Page 1 OPERATION MANUAL MODEL T101 UV FLUORESCENCE H S ANALYZER TELEDYNE MONITOR LABS 35 INVERNESS DRIVE EAST ENGLEWOOD, CO 80112 Toll-free Phone: 800-846-6062 Phone: 303-792-3300 Fax: 303-799-4853 Spare Parts: 800-934-2319 Repairs: 800-324-5190 Email: tml_support@teledyne.com Website: http://www.teledyne-ml.com/ 072660000 Rev. B Teledyne Monitor Labs...
Page 5 NOTICE OF COPYRIGHT © Teledyne Technologies Incorporated. All rights reserved. TRADEMARKS All trademarks, registered trademarks, brand names or product names appearing in this document are the property of their respective owners and are used herein for identification purposes only.
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Page 7 NEVER use any gas analyzer to sample combustible gases! Note For Technical Assistance regarding the use and maintenance of this instrument or any other Teledyne ML product, contact Teledyne ML’s Technical Support Department: Telephone: 800-846-6062 Email: tml_support@teledyne.com or access any of the service options on our website at...
Page 8 CONSIGNES DE SÉCURITÉ Des consignes de sécurité importantes sont fournies tout au long du présent manuel dans le but d’éviter des blessures corporelles ou d’endommager les instruments. Veuillez lire attentivement ces consignes. Chaque consigne de sécurité est représentée par un pictogramme d’alerte de sécurité; ces pictogrammes se retrouvent dans ce manuel et à...
Page 9 Product Return All units or components returned to Teledyne ML should be properly packed for handling and returned freight prepaid to the nearest designated Service Center. After the repair, the equipment will be returned, freight prepaid.
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Page 11: About This Manual
ABOUT THIS MANUAL This T101 operation manual, PN 07266, is comprised of multiple documents in PDF format, as listed below. Part No. Name/Description 07266 Model T101 Operation Manual (this manual) 05492 Menu Trees and Software Documentation (inserted as Appendix A of this manual)
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Page 13: Table Of Contents
TABLE OF CONTENTS 1. INTRODUCTION ........................... 19 1.1. Features............................19 1.2. Options ............................20 2. SPECIFICATIONS AND APPROVALS ....................23 2.1. Specifications ........................... 23 2.2. Approvals and Certifications ......................24 2.2.1. Safety ............................24 2.2.2. EMC ............................24 2.2.3. Other Type Certifications ......................24 3.
Page 14 TABLE OF CONTE NTS Teledyne ML – T101 Operation Manual 4.4.3. Setup – DAS: Data Acquisition ....................66 4.4.4. Setup – Range: Analog Output Reporting Range Configuration........... 66 4.4.4.1. Available Analog Output Signals ..................66 4.4.4.2. Physical Range versus Analog Output Reporting Ranges............67 4.4.4.3.
Page 15 5.1.2.8. COM Port Password Security ..................... 153 5.1.2.9. APICOM Remote Control Program ..................153 5.1.3. Additional Communications Documentation................154 5.1.4. Using the T101 with a Hessen Protocol Network............... 155 5.1.4.1. General Overview of Hessen Protocol................155 5.1.4.2. Hessen COMM Port Configuration..................155 5.1.4.3.
Page 16 TABLE OF CONTE NTS Teledyne ML – T101 Operation Manual 7.5. Dynamic Multipoint Span Calibration....................195 7.6. Special Calibration Requirements for Independent Range or Auto Range ......... 196 7.7. References ............................. 196 8. INSTRUMENT MAINTENANCE......................197 8.1. Maintenance Schedule ........................197 8.2.
Page 17 Teledyne ML – T101 Operation Manual TABLE OF CONTENTS 9.5.12. PMT Sensor ........................... 232 9.5.13. PMT Preamplifier Board ......................232 9.5.14. PMT Temperature Control PCA ....................232 9.5.15. High Voltage Power Supply ....................234 9.5.16. Pneumatic Sensor Assembly ....................234 9.5.16.1.
Page 18 11.4.2.2. Working at an Anti-ESD Work Bench................284 11.4.2.3. Transferring Components from Rack to Bench and Back..........285 11.4.2.4. Opening Shipments from Teledyne ML ................285 11.4.2.5. Packing Components for Return to Teledyne ML .............. 286 LIST OF APPENDICES APPENDIX A - VERSION SPECIFIC SOFTWARE DOCUMENTATION...
Page 19 Figure 10-4. Excitation Lamp UV Spectrum Before/After Filtration......... 251 Figure 10-5. PMT Optical Filter Bandw idth ................ 252 Figure 10-6. Effects of Focusing Source UV in Sample Chamber..........252 Figure 10-7. T101 Gas Flow and Location of Critical Flow Orif ice ........... 256...
Page 20 Teledyne ML – T101 Operation Manual Figure 10-8. Typical Flow Control Assembly with Critical Flow Orif ice ........258 Figure 10-9. T101 Hydrocarbon Scrubber (Kicker) ............. 259 Figure 10-10. T101 Electronic Block Diagram ..............261 Figure 10-11. T101 CPU Board ..................263 Figure 10-12.
Page 21 Table 5-5. Serial Interface Documents ................154 Table 5-6. Hessen RS-232 Communication Parameters ............155 Table 5-7. T101 Hessen Protocol Response Modes.............. 157 Table 5-8. Default Hessen Status Bit Assignments ............. 160 Table 6-1. NIST-SRM's Available for Traceability of H2S and SO2 Calibration Gases ....165 Table 6-2.
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Page 23: Introduction
1. INTRODUCTION The Model T101 UV Fluorescence H S Analyzer measures hydrogen sulfide in levels commonly required for Ambient Air monitoring. The analyzer converts sulfur gases to sulfur dioxide and measures the SO concentrations using fluorescence technology. 1.1. FEATURES Some features of the T101 include: LCD Graphical User Interface with capacitive touch screen •...
Page 24: Options
To order these options or to learn more about them, please contact the Sales department of Teledyne Monitor Labs at: TOLL-FREE:...
Page 25 Teledyne ML – T101 Operation Manual Introduction Option Option Description/Notes Number Current Loop Analog Adds isolated, voltage-to-current conversion circuitry to the Outputs analyzer’s analog outputs. Isolated 0-20 or 4-20 mA current output (up to three can be retrofitted if not...
Page 26 Introduction Teledyne ML – T101 Operation Manual Option Option Description/Notes Number analyzer in maintenance mode where it can continue sampling, yet ignore calibration, diagnostic, and reset instrument commands. This feature is of particular use for instruments connected to Multidrop or Hessen protocol networks.
Page 27: Specifications And Approvals
2. SPECIFICATIONS AND APPROVALS 2.1. SPECIFICATIONS Table 2-1. Model T101 Basic Unit Specifications PARAMETER DESCRIPTION Ranges S: Min 0-50 ppb Full scale; Max 0-10 ppm Full scale : Up to 0-20 ppm Full scale (selectable, independent ranges and auto ranging supported) Measurement Units ppb, ppm, µg/m3, mg/m3 (selectable)
Page 28: Approvals And Certifications
3 4-20mA current outputs For indoor use at altitudes ≤ 2000m only 2.2. APPROVALS AND CERTIFICATIONS The Teledyne ML Model T101 analyzer was tested and certified for Safety and Electromagnetic Compatibility (EMC). This section presents the compliance statements for those requirements and directives.
Page 29: Getting Started
3. GETTING STARTED 3.1. UNPACKING AND INITIAL SETUP CAUTION To avoid personal injury, always use two persons to lift and carry the Model T101. CAUTION – Avoid Warranty Invalidation Printed circuit assemblies (PCAs) are sensitive to electro-static discharges too small to be felt by the human nervous system.
Page 30: Instrument Layout
Getting Started Teledyne ML – T101 Operation Manual 4. Inspect the interior of the instrument to make sure all circuit boards and other components are in good shape and properly seated. 5. Check the connectors of the various internal wiring harnesses and pneumatic hoses to make sure they are firmly and properly seated.
Page 31: Figure 3-1. Front Panel Layout
Teledyne ML – T101 Operation Manual Getting Started Figure 3-1. Front Panel Layout Figure 3-2. Display Screen and Touch Control...
Page 32: Table 3-1. Display Screen And Touch Control Description
Getting Started Teledyne ML – T101 Operation Manual CAUTION – Avoid Damaging Touchscreen Do not use hard-surfaced instruments such as pens to operate the touchscreen. e front panel liquid crystal display screen includes touch control. Upon analyzer start-up, the screen shows a splash screen and other initialization indicator before the main display appears;...
Page 33: Figure 3-3. Display/Touch Control Screen Mapped To Menu Charts
Teledyne ML – T101 Operation Manual Getting Started Figure 3-3. Display/Touch Control Screen Mapped to Menu Charts...
Page 34: Rear Panel
Getting Started Teledyne ML – T101 Operation Manual 3.2.2. REAR PANEL Figure 3-4. Rear Panel Layout...
Page 35: Table 3-2. Rear Panel Description
Teledyne ML – T101 Operation Manual Getting Started Table 3-2. Rear Panel Description Component Function Pulls ambient air into chassis through side vents and exhausts through cooling fan rear. Connector for three-prong cord to apply AC power to the analyzer.
Page 36: Internal Chassis Layout
Getting Started Teledyne ML – T101 Operation Manual 3.2.3. INTERNAL CHASSIS LAYOUT Figure 3-5. Internal Chassis Layout...
Page 37: Electrical Connections
Check the voltage and frequency label on the rear panel of the instrument for compatibility with the local power before plugging the T101 into line power. Do not plug in the power cord if the voltage or frequency is incorrect.
Page 38: Connecting The Analog Outputs
Getting Started Teledyne ML – T101 Operation Manual Table 3-3. Analog Input Pin Assignments DESCRIPTION PARAMETER Analog input # 1 AIN 1 Analog input # 2 AIN 2 Analog input # 3 AIN 3 Analog input # 4 AIN 4...
Page 39: Current Loop Analog Outputs (Option 41) Setup
Not Available Ground Not Available The default analog output voltage setting of the T101 UV Fluorescence H S Analyzer is 0 – 5 VDC with a range of 0 – 500 ppb. To change these settings, see Sections 4.6.3 and 4.4.4 respectively.
Page 40: Connecting The Status Outputs
Getting Started Teledyne ML – T101 Operation Manual 3.3.3. CONNECTING THE STATUS OUTPUTS The analyzer’s status outputs are accessed through a 12-pin connector on the analyzer’s rear panel labeled STATUS. They are used to interface with a device that accepts closed- contact digital inputs, such as programmable logic controllers (PLC’s).
Page 41: Connecting The Control Inputs
Teledyne ML – T101 Operation Manual Getting Started Table 3-5. Status Output Signals REAR PANEL STATUS CONDITION LABEL DEFINITION SYSTEM OK ON if no faults are present. OFF any time the HOLD OFF feature is active, such as during calibration...
Page 42: Figure 3-10. Control Input Connector
Getting Started Teledyne ML – T101 Operation Manual CONTROL IN CONTROL IN 5 VDC Power Supply Local Power Connections External Power Connections Figure 3-10. Control Input Connector Table 3-6. Control Input Signals STATUS INPUT # ON CONDITION DEFINITION The analyzer is placed in Zero Calibration mode. The mode REMOTE ZERO CAL field of the display will read ZERO CAL R.
Page 43: Connecting The Communications Ports
They should not come in contact with FEP or stainless steel materials. Figure 3-11 and Figure 3-12 show the most common configurations for gas supply and exhaust lines to the Model T101 Analyzer. Figure 3-14 shows the connections for units with valve options installed.
Page 44: Figure 3-11. Pneumatic Connections, Basic Configuration Using Gas Dilution Calibrator
Getting Started Teledyne ML – T101 Operation Manual Table 3-7. Inlet / Outlet Connector Descriptions REAR PANEL LABEL FUNCTION Connects the sample gas to the analyzer. When operating the analyzer without SAMPLE zero span option, this is also the inlet for any calibration gases.
Page 45: Figure 3-12. Pneumatic Connections, Basic Configuration Using Bottled Span Gas
Teledyne ML – T101 Operation Manual Getting Started Calibrated or H Source of SAMPLE Gas (At span gas concentration) Removed during calibration Needle valve to control flow Valve MODEL 701 Sample Zero Air Generator Chassis Exhaust VENT Span Zero Air...
Page 46: Figure 3-13. Pneumatic Diagram Of The T101 Standard Configuration
PRESSURE (KICKER) SENSOR FLOW FLOW / PRESSURE SENSOR SENSOR PCA SAMPLE FILTER Figure 3-13. Pneumatic Diagram of the T101 Standard Configuration Table 3-8. H S – SO Switching Valve Operating States CONDITION OF H S –SO SWITCHING VALVE PORT MODE...
Page 47 S gas of higher concentration in conjunction with a gas dilution calibrator such as a Teledyne ML Model T700. This type of calibrator precisely mixes a high concentration gas from zero air (both supplied externally) to accurately produce span gas of the correct concentration.
Page 48: Table 3-9. Nist-Srm's Available For Traceability Of H
S. If your analyzer is equipped with an IZS or external zero air scrubber option, it is capable of creating zero air. For analyzers without these options, a zero air generator such as the Teledyne ML Model 701 can be used.
Page 49: Connections With Internal Valve Options Installed
Teledyne ML – T101 Operation Manual Getting Started 3.4.1.1. Connections with Internal Valve Options Installed This section covers pneumatic connections for the optional valves, Z/S and IZS. Zero/Span Valves – Option 50 Source of MODEL T700 SAMPLE Gas Gas Dilution Calibrator...
Page 50: Figure 3-15. Pneumatic Diagram Of The T101 With Z/S Option Installed
VALVE SENSOR SENSOR PCA SAMPLE FILTER Figure 3-15. Pneumatic Diagram of the T101 with Z/S Option Installed The following table describes the state of each valve during the analyzer’s various operational modes. Table 3-10. Zero/Span Valve Operating States MODE VALVE...
Page 51 INTERNAL ZERO/SPAN (IZS) VALVE GAS FLOW The T101 can be equipped with an internal zero air and span gas generator (IZS). This option includes a heated enclosure for a permeation tube for containing the calibration gas under high pressure (not included; H S perm tubes can be ordered from Teledyne ML;...
Page 52 Therefore, a lower flow rate of zero air produces higher concentrations of H S. The T101 usually has a constant flow rate and a constant permeation rate; hence, variations in concentration can be achieved by changing the IZS temperature.
Page 53: Figure 3-16. Pneumatic Diagram Of The T101 With Izs Options Installed
SENSOR PCA SAMPLE FILTER Permeation Tube S Source Figure 3-16. Pneumatic Diagram of the T101 with IZS Options Installed The following table describes the state of each valve during the analyzer’s various operational modes. Table 3-11. IZS Valve Operating States MODE...
Page 54: Startup, Functional Checks, And Initial Calibration
3.5. STARTUP, FUNCTIONAL CHECKS, AND INITIAL CALIBRATION If you are unfamiliar with the T101 theory of operation, we recommend that you read Section 10 before proceeding. For information on navigating the analyzer’s software menus, see the menu trees described in Appendix A.1.
Page 55: Table 3-12. Possible Warning Messages At Start-Up
The instrument’s A/D circuitry or one of its analog outputs is not ANALOG CAL WARNING calibrated. BOX TEMP WARNING The temperature inside the T101 chassis is outside the specified limits. Remote span calibration failed while the dynamic span feature was set to CANNOT DYN SPAN active...
Page 56: Functional Check
Once you have completed the above set-up procedures, please fill out the Quality Questionnaire that was shipped with your unit and return it to Teledyne ML. This information is vital to our efforts in continuously improving our service and our products.
Page 57: Initial Calibration
SINGLE range mode with a range span of 500 PPB (factory default settings for most units). This will enable you to compare your results to the factory calibration. STEP ONE: Set/verify the analog output reporting range of the T101: SAMPLE RANGE = 500.0 PPB...
Page 58 Getting Started Teledyne ML – T101 Operation Manual STEP TWO: Set the expected H S span gas concentration. SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > SETUP This sequence causes the analyzer to prompt for the expected H S span concentration.
Page 59 SPAN CONC EXIT unchanged and return to the previous menu. M-P CAL RANGE = 500.0 PPB H2S =X.XXX EXIT returns to the main SAMPLE display < TST TST > ENTR CONC EXIT The Model T101 analyzer is now ready for operation.
Page 60: Interferences For H S Measurements
Once you have completed the above set-up procedures, please fill out the quality questionnaire that was shipped with your unit and return it to Teledyne ML. This information is vital to our efforts in continuously improving our service and our products. Thank you.
Page 61: Operating Instructions
ENTR button will reappear. 4.1. OVERVIEW OF OPERATING MODES The T101 software has a variety of operating modes. Most commonly, the analyzer will be operating in SAMPLE mode. In this mode, a continuous read-out of the H...
Page 62: Sample Mode
Operating Instructions Teledyne ML – T101 Operation Manual MODE DESCRIPTION SETUP X.# SETUP mode is being used to configure the analyzer. The gas measurement will continue during this process. SPAN CAL A Unit is performing SPAN calibration initiated automatically by the analyzer’s...
Page 63: Table 4-2. Test Functions Defined
Teledyne ML – T101 Operation Manual Operating Instructions Table 4-2. Test Functions Defined DISPLAY PARAMETER UNITS DESCRIPTION RANGE The full scale limit at which the reporting range of the analyzer’s Range PPB, PPM, ANALOG OUTPUTS are currently set. THIS IS NOT the physical range UGM &...
Page 64: Figure 4-1. Viewing T101 Test Functions
Operating Instructions Teledyne ML – T101 Operation Manual S present in the sample gas into SO TEMP Converter Temperature TEST Test Signal Signal of a user-defined test function on output channel A4. TIME Clock Time hh:mm:ss The current day time for DAS records and calibration events.
Page 65: Warning Messages
The instrument’s A/D circuitry or one of its analog outputs is not calibrated. BOX TEMP WARNING The temperature inside the T101 chassis is outside the specified limits. CANNOT DYN SPAN Remote span calibration failed while the dynamic span feature was...
Page 66: Calibration Mode
Figure 4-2. Viewing and Clearing T101 WARNING Messages 4.3. CALIBRATION MODE Pressing the CAL button switches the T101 into multi-point calibration mode. In this mode, the user can calibrate the instrument or check the instrument’s calibration with the use of calibrated zero or span gases.
Page 67 Teledyne ML – T101 Operation Manual Operating Instructions The default status of the calibration password is OFF. To enable the calibration password press: SAMPLE RANGE = 500.0 PPB H2S =X.XXX < TST TST > CAL SETUP ENTR accepts SAMPLE ENTER SETUP PASS : 818...
Page 68: Setup Mode
Other password levels exist, allowing access to special diagnostic tools and variables used only for specific and rarely needed troubleshooting and adjustment procedures. They may be made available as needed by Teledyne ML’s Technical Support department. The following two tables decribe the menus under Setup mode: Table 4-4.
Page 69: Setup - Cfg: Viewing The Analyzer'sconfiguration Information
Teledyne ML – T101 Operation Manual Operating Instructions NOTE If the analyzer beeps when you press the EXIT button, it means that you’ve made a change/entered a new value for a parameter but have not caused it to be accepted by pressing ENTR first.
Page 70: Setup - Acal: Auto Calibration
(See Sections 4.6.3.3 and 4.6.3.5). In its basic configuration, the A1 and A2 channels of the T101 output a signal that is proportional to the H S concentration of the sample gas.
Page 71: Physical Range Versus Analog Output Reporting Ranges
0.25% of the range of the recording device. The T101 solves this problem by allowing the user to select a scaled reporting range for the analog outputs that only includes that portion of the physical range relevant to the specific application.
Page 72: Reporting Range Modes
Teledyne ML – T101 Operation Manual 4.4.4.3. Reporting Range Modes The T101 provides three analog output range modes to choose from. The actual signals output on the two analog signal channels depends on whether or not the analyzer includes a SO S multigas measurement option and if so which measurement mode is selected.
Page 73: Single Range Mode (Sngl)
Teledyne ML – T101 Operation Manual Operating Instructions 4.4.4.4. Single Range Mode (SNGL) The default range mode for the analyzer is single range, in which all analog concentration outputs are set to the same reporting range. This reporting range can be set to any value between 5.0 ppb and 20 000 ppb.
Page 74: Independent Range Mode (Ind)
• HIGH range = RANGE2 = Range value for output A2 = 0-500 ppb • For T101’s configured to measure both SO and H S in multigas measurement mode: LOW range = RANGE1 = Range value for output A1= 0-1500 ppm •...
Page 75: Auto Range Mode (Auto)
Teledyne ML – T101 Operation Manual Operating Instructions NOTE On analyzers with the multigas option activated (see Sections 4.5.1 and 6.8) the titles displayed on the instrument’s front panel during the previous operation appear as: LOW range appears as SO2 RANGE...
Page 76: Range Units
Concentrations displayed in mg/m and µg/m use standard temperature and pressure (STP). The conversion factors from volumetric to mass units used in the T101 are: : ppb x 2.86 = µg/m ppm x 2.86 = mg/m S: ppb x 1.52 = µg/m...
Page 77: Dilution Ratio
Teledyne ML – T101 Operation Manual Operating Instructions 4.4.4.8. Dilution Ratio The dilution ratio is a software option that allows the user to compensate for any dilution of the sample gas before it enters the sample inlet. 1. Select reporting range units: Follow the procedure in Section 4.4.4.7.
Page 78: Setup - Pass: Password Protection
Operating Instructions Teledyne ML – T101 Operation Manual 4.4.5. SETUP – PASS: PASSWORD PROTECTION The menu system provides password protection of the calibration and setup functions to prevent unauthorized adjustments. When the passwords have been enabled in the PASS menu item, the system will prompt the user for a password anytime a password-protected function (e.g., SETUP) is selected.
Page 79: Setup - Clk: Setting The Internal Time-Of-Day Clock
Operating Instructions 4.4.6. SETUP – CLK: SETTING THE INTERNAL TIME-OF-DAY CLOCK The T101 has a built-in clock for the AutoCal timer, Time TEST function, and time stamps on COM port messages and DAS data entries. To set the time-of-day, press: SAMPLE RANGE = 500.0 PPB...
Page 80 Operating Instructions Teledyne ML – T101 Operation Manual In order to compensate for CPU clocks which run fast or slow, there is a variable to speed up or slow down the clock by a fixed amount every day. To change this variable, press: SAMPLE RANGE = 500.0 PPB...
Page 81: Setup - Vars: Using The Internal Variables
Operating Instructions 4.5. SETUP – VARS: USING THE INTERNAL VARIABLES The T101 has several-user adjustable software variables, which define certain operational parameters. Usually, these variables are automatically set by the instrument’s firmware, but can be manually re-defined using the VARS menu. Table Table 4-7 lists variables that are available within the 818 password protected level.
Page 82 Operating Instructions Teledyne ML – T101 Operation Manual ALLOWED VARIABLE DESCRIPTION VALUES TIME_SINCE_SVC Displays time in hours since last service. 0-500000 SVC_INTERVAL Sets the interval in hours between service reminders 0-100000...
Page 83 Teledyne ML – T101 Operation Manual Operating Instructions To access and navigate the VARS menu, use the following touchscreen button sequence: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CAL SETUP SAMPLE ENTER SETUP PASS : 818 ENTR...
Page 84: Setting The Gas Measurement Mode
Operating Instructions Teledyne ML – T101 Operation Manual 4.5.1. SETTING THE GAS MEASUREMENT MODE If the switching valves software is activated, the T101 can be set to one of three gas measurement modes: • The sample gas stream is stripped of any ambient SO...
Page 85: Setup - Diag: Using The Diagnostics Functions
Teledyne ML – T101 Operation Manual Operating Instructions 4.6. SETUP – DIAG: USING THE DIAGNOSTICS FUNCTIONS A series of diagnostic tools is grouped together under the SETUPMOREDIAG menu. As these parameters are dependent on firmware revision (see Menu Tree A-5 in Appendix A).
Page 86 Operating Instructions Teledyne ML – T101 Operation Manual To access the DIAG functions press the following buttons: SAMPLE RANGE = 500.0 PPB =XXX.X DIAG ANALOG I / O CONFIGURATION < TST TST > CAL SETUP PREV NEXT ENTR EXIT SAMPLE...
Page 87: Signal I/O
Teledyne ML – T101 Operation Manual Operating Instructions 4.6.1. SIGNAL I/O The signal I/O diagnostic mode allows reviewing and changing the digital and analog input/output functions of the analyzer. See Appendix A for a list of the parameters available under this menu.
Page 88: Analog Output Step Test
Operating Instructions Teledyne ML – T101 Operation Manual 4.6.2. ANALOG OUTPUT STEP TEST This test can be used to check the accuracy and proper operation of the analog outputs. The test forces all four analog output channels to produce signals ranging from 0% to 100% of the full scale range in 20% increments.
Page 89: Analog I/O Configuration
Teledyne ML – T101 Operation Manual Operating Instructions 4.6.3. ANALOG I/O CONFIGURATION Table 4-8 lists the analog I/O functions that are available in the T101. Table 4-9. DIAG - Analog I/O Functions SUB MENU FUNCTION AOUTS Shows the status of the analog output calibration (YES/NO) and initiates a CALIBRATED: calibration of all analog output channels.
Page 90: Table 4-11. Analog Output Current Loop Range
Operating Instructions Teledyne ML – T101 Operation Manual The following DC current output limits apply to the current loop modules: Table 4-11. Analog Output Current Loop Range RANGE MINIMUM OUTPUT MAXIMUM OUTPUT 0-20 mA 0 mA 20 mA These are the physical limits of the current loop modules, typical applications use 2-20 or 4-20 mA for the lower and upper limits.
Page 91: Analog Output Signal Type And Range Span Selection
Teledyne ML – T101 Operation Manual Operating Instructions 4.6.3.1. Analog Output Signal Type and Range Span Selection To select an output signal type (DC Voltage or current) and level for one output channel, activate the ANALOG I/O CONFIGURATION MENU (see Section 4.6.3) then press:...
Page 92: Analog Output Calibration Mode
Operating Instructions Teledyne ML – T101 Operation Manual 4.6.3.2. Analog Output Calibration Mode Analog output calibration should be carried out on first startup of the analyzer (performed in the factory as part of the configuration process) or whenever recalibration is required.
Page 93 Teledyne ML – T101 Operation Manual Operating Instructions To automatically calibrate an single analog channel, activate the ANALOG I/O CONFIGURATION MENU (see Section 4.6.3), then press: DIAG ANALOG I / O CONFIGURATION EXIT to Return to the main PREV NEXT...
Page 94: Manual Analog Output Calibration And Voltage Adjustment
Operating Instructions Teledyne ML – T101 Operation Manual To select manual output calibration for a particular channel, activate the ANALOG I/O CONFIGURATION MENU (see Section 4.6.3), then press: DIAG ANALOG I / O CONFIGURATION DIAG AIO CONC_OUT_2 REC OFS: 0 mV...
Page 95: Figure 4-4. Setup For Calibrating Analog Outputs
Teledyne ML – T101 Operation Manual Operating Instructions See Table 3-1 for pin assignments of Analog Out connector on the rear panel V OUT + V IN + V OUT - V IN - Recording Device ANALYZER Figure 4-4. Setup for Calibrating Analog Outputs To make these adjustments, the AOUT auto-calibration feature must be turned off (Section6.9).
Page 96: Analog Output Offset Adjustment
This can be achieved in the T101 by defining a zero offset, a small voltage (e.g., 10% of span), which can be added to the signal of individual output channels by activating the ANALOG I/O CONFIGURATION MENU (see Section 4.6.3),...
Page 97: Figure 4-5. Setup For Calibrating Current Outputs
Teledyne ML – T101 Operation Manual Operating Instructions Similar to the voltage calibration, the software allows this current adjustment to be made in 100, 10 or 1 count increments. Since the exact current increment per voltage count varies from output to output and from instrument to instrument, you will need to measure the change in the current with a current meter placed in series with the output circuit (Figure 4-5).
Page 98: Table 4-14. Current Loop Output Calibration With Resistor
Operating Instructions Teledyne ML – T101 Operation Manual To adjust the zero and span values of the current outputs, activate the ANALOG I/O CONFIGURATION MENU (see Section 4.6.3), then press: FROM ANALOG I/O CONFIGURATION MENU The instrument attempt to automatically calibrate the channel …...
Page 99: Ain Calibration
Teledyne ML – T101 Operation Manual Operating Instructions 4.6.3.6. AIN Calibration This is the sub-menu to conduct the analog input calibration. This calibration should only be necessary after major repair such as a replacement of CPU, motherboard or power supplies. Activate the ANALOG I/O CONFIGURATION MENU (see Section 4.6.3),...
Page 100: Analog Inputs (Xin1
Operating Instructions Teledyne ML – T101 Operation Manual 4.6.3.7. Analog Inputs (XIN1…XIN8) Option Configuration To configure the analyzer’s optional analog inputs define for each channel: • gain (number of units represented by 1 volt) • offset (volts) • engineering units to be represented in volts (each press of the touchscreen button scrolls the list of alphanumeric characters from A-Z and 0-9) •...
Page 101: Optic Test
Teledyne ML – T101 Operation Manual Operating Instructions 4.6.4. OPTIC TEST The optic test function tests the response of the PMT sensor by turning on an LED located in the cooling block of the PMT (Fig. 10-15). The analyzer uses the light emitted from the LED to test its photo-electronic subsystem, including the PMT and the current to voltage converter on the pre-amplifier board.
Page 102: Electrical Test
Operating Instructions Teledyne ML – T101 Operation Manual 4.6.5. ELECTRICAL TEST The electrical test function creates a current, which substitutes the PMT signal, and feeds it into the preamplifier board. This signal is generated by circuitry on the pre-amplifier board itself and tests the filtering and amplification functions of that assembly along with the A/D converter on the motherboard.
Page 103: Lamp Calibration
UV light available to transform the SO into SO (see Sections 10.1.1 and 10.1.2). The Model T101 compensates for variations in the intensity of the available UV light by adjusting the H S concentration calculation using a ratio (LAMP RATIO) that results from dividing the current UV lamp (UV LAMP) intensity by a value stored in the CPU’s memory (LAMP_CAL).
Page 104: Pressure Calibration
Operating Instructions Teledyne ML – T101 Operation Manual 4.6.7. PRESSURE CALIBRATION A sensor at the exit of the sample chamber continuously measures the pressure of the sample gas. This data is used to compensate the final H S concentration calculation for changes in atmospheric pressure when the instrument’s TPC feature (see Section 10.7.3)
Page 105: Flow Calibration
Teledyne ML – T101 Operation Manual Operating Instructions 4.6.8. FLOW CALIBRATION The flow calibration allows the user to adjust the values of the sample flow rates as they are displayed on the front panel and reported through COM ports to match the actual flow rate measured at the sample inlet.
Page 106: Test Channel Output
Operating Instructions Teledyne ML – T101 Operation Manual 4.6.9. TEST CHANNEL OUTPUT When activated, output channel A4 can be used to report one of the test functions viewable from the SAMPLE mode display. To activate the A4 channel and select a test...
Page 107: Setup - Comm: Setting Up The Analyser'scommunication Ports
Each type of Teledyne ML analyzer is configured with a default ID code. The default ID code for all T101 analyzers is either “0” or 101. The ID number is only important if more than one analyzer is connected to the same communications channel such as when several analyzers are on the same Ethernet LAN, in an RS-232 Multidrop chain, or operating over a RS-485 network.
Page 108 Operating Instructions Teledyne ML – T101 Operation Manual To edit the instrument’s ID code, press: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CAL SETUP SAMPLE ENTER SETUP PASS : 818 ENTR EXIT PRIMARY SETUP MENU SETUP X.X SETUP X.X...
Page 109: Com Port Default Settings
CAUTION Cables that appear to be compatible because of matching connectors may incorporate internal wiring that make the link inoperable. Check cables acquired from sources other than Teledyne ML for pin assignments before using. 4.7.3. RS-232 COM PORT CABLE CONNECTIONS In its default configuration, the T101 analyzer has two available RS-232 Com ports accessible via 2 DB-9 connectors on the back panel of the instrument.
Page 110: Figure 4-8. Cpu Connector Pin-Outs For Rs-232 Mode
10-pin connectors on the CPU card, J11 and J12. Figure 4-8. CPU Connector Pin-Outs for RS-232 Mode Teledyne ML offers two mating cables, one of which should be applicable for your use. Part number WR000077, a DB-9 female to DB-9 female cable, 6 feet long.
Page 111: Configuration
Teledyne ML – T101 Operation Manual Operating Instructions 4.7.4. RS-485 CONFIGURATION As delivered from the factory, COM2 is configured for RS-232 communications. This port can be re-configured for operation as a non-isolated, half-duplex RS-485 port capable of supporting up to 32 instruments with a maximum distance between the host and the furthest instrument being 4000 feet.
Page 112 Operating Instructions Teledyne ML – T101 Operation Manual will automatically be assigned an IP address by the DHCP server (Section 4.10.6.2). This configuration is useful for quickly getting an instrument up and running on a network. However, for permanent Ethernet connections, a static IP address should be used. Section 4.7.6.2 below details how to configure the instrument with a static IP address.
Page 113: Manually Configuring The Ethernet With Static Ip Addresses
The name by which your analyzer will appear when T101 HOST NAME addressed from other computers on the LAN or via the Internet. To change, see Section 4.7.6.3. Do not change the setting for this property unless instructed to by Teledyne ML’s Technical Support personnel.
Page 114 Operating Instructions Teledyne ML – T101 Operation Manual SAMPLE RANGE = 500.0 PPB =XXX.X SETUP X.X COMMUNICATIONS MENU < TST TST > CAL SETUP INET COM1 COM2 EXIT SAMPLE ENTER SETUP PASS : 818 SETUP X.X DHCP: ON ENTR EXIT <SET SET>...
Page 115 Teledyne ML – T101 Operation Manual Operating Instructions Configure the INSTRUMENT IP, GATEWAY IP and SUBNET MASK addresses: Internet Configuration Touchscreen Functions (Continued from preceding illustration) BUTTON FUNCTION Press to cycle through the range of numerals and available characters (“0 – 9” & “ . ”) <CH CH>...
Page 116: Changing The Analyzer's Hostname
The HOSTNAME is the name by which the analyzer appears on your network. The default name for all Teledyne ML Model T101 analyzers is T101. To change this name, particularly if you have more than one Model T101 analyzer on your network, press:...
Page 117: Table 4-18. Internet Configuration Touchscreen Button Functions
Teledyne ML – T101 Operation Manual Operating Instructions Table 4-18. Internet Configuration Touchscreen Button Functions BUTTON FUNCTION <CH Moves the cursor one character to the left. CH> Moves the cursor one character to the right. Inserts a character before the cursor location.
Page 118: Usb Configuration
The analyzer can be operated through a personal computer by downloading the TAPI USB driver and directly connecting their respective USB ports. 1. Install the Teledyne T-Series USB driver on your computer, downloadable from the Teledyne API website under Help Center>Software Downloads (www.teledyne- api.com/software).
Page 119 Teledyne ML – T101 Operation Manual Operating Instructions 5. In the instrument’s SETUP>MORE>COMM>COM2 menu, make the following settings: Baud Rate: 115200 COM2 Mode Settings: Quiet Mode Computer Mode MODBUS RTU MODBUS ASCII E,8,1 MODE E,7,1 MODE RS-485 MODE SECURITY MODE...
Page 120: Multidrop Rs-232 Set Up
Operating Instructions Teledyne ML – T101 Operation Manual After connecting a USB cable between your PC and the instrument, ensure their baud rates match (change the baud rate setting for either your PC’s software or the instrument). The baud rate setting is in the Communications Menu under COM2, which is the default setup menu for USB configuration.
Page 121: Figure 4-9. Jumper And Cables For Multidrop Mode
Teledyne ML – T101 Operation Manual Operating Instructions Figure 4-9. Jumper and Cables for Multidrop Mode Note If you are adding an instrument to the end of a previously configured chain, remove the shunt between Pins 21 ↔ 22 of JP2 on the Multidrop/LVDS PCA in the instrument that was previously the last instrument in the chain.
Page 122: Figure 4-10.Multidrop Pca Host/Analyzer Interconnect Diagram
Note Teledyne ML recommends setting up the first link between the Host and the first analyzer and testing it before setting up the rest of the chain. The (communication) Host instrument can address only one instrument at a time, each by its unique ID...
Page 123: Modbus Set Up
The following set of instructions assumes that the user is familiar with MODBUS communications, and provides minimal information to get started. For additional instruction, please refer to the Teledyne ML MODBUS manual, PN 06276. Also refer to www.modbus.org for MODBUS communication protocols.
Page 124 Operating Instructions Teledyne ML – T101 Operation Manual Example Read/Write Definition window: Example Connection Setup window: Example MODBUS Poll window:...
Page 125: Com Port Communication Modes
Modes are listed in the order in which they appear in the SETUP  MORE  COMM  COM[1 OR 2]  MODE menu The default sting for this feature is ON. Do not disable unless instructed to by Teledyne ML Technical Support personnel.
Page 126 Operating Instructions Teledyne ML – T101 Operation Manual Press the following buttons to select a communication mode for a one of the COMM Ports, such as the following example where HESSEN PROTOCOL mode is enabled: SAMPLE RANGE = 500.0 PPB =XXX.X...
Page 127: Com Port Baud Rate
Teledyne ML – T101 Operation Manual Operating Instructions 4.7.11. COM PORT BAUD RATE To select the baud rate of one of the COM Ports, press: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CAL SETUP SAMPLE ENTER SETUP PASS : 818...
Page 128: Com Port Testing
(DAS ) that enables the analyzer to store concentration and calibration data as well as a host of diagnostic parameters. The DAS of the T101 can store several months of data, depending on how it is configured. The data are stored in non-volatile memory and are retained even when the instrument is powered off.
Page 129: Das Structure
DAS structure and configuration, which is briefly described in this section. The T101 is configured with a basic DAS configuration, which is enabled by default. New data channels are also enabled by default but each channel may be turned off for later or occasional use.
Page 130: Das Parameters
Data parameters are types of data that may be measured and stored by the DAS. For each Teledyne ML analyzer model, the list of available data parameters is different, fully defined and not customizable. Appendix A-5 lists firmware specific data parameters for the T101.
Page 131: Das Configuration Limits
4.8.1.3. DAS Configuration Limits Users can specify up to 50 parameters per data channel (the T101 provides about 30 parameters). However, the number of DAS objects is limited by the instrument’s finite storage capacity.
Page 132: Default Das Channels
Operating Instructions Teledyne ML – T101 Operation Manual 4.8.2. DEFAULT DAS CHANNELS A set of default Data Channels has been included in the analyzer’s software for logging S concentration and certain predictive diagnostic data. These default channels include but are not limited to:...
Page 133: Figure 4-11. Default Das Channels Setup
Teledyne ML – T101 Operation Manual Operating Instructions LIST OF CHANNELS LIST OF PARAMETERS PARAMETER: S2CONC1 MODE: AVG NAME: CONC PRECISION: 1 EVENT: ATIMER STORE NUM SAMPLES OFF REPORT PERIOD: 000:00:05 NO. OF RECORDS: 4032 RS-232 REPORT: OFF PARAMETER: S2CONC1...
Page 134: Viewing Das Data And Settings
Operating Instructions Teledyne ML – T101 Operation Manual 4.8.2.1. Viewing DAS Data and Settings DAS data and settings can be viewed on the front panel through the following keystroke sequence. SAMPLE RANGE = 500.0 PPB =XXX.X TOUCHSCREEN BUTTON FUNCTIONS < TST TST > CAL...
Page 135: Editing Das Data Channels
Teledyne ML – T101 Operation Manual Operating Instructions 4.8.2.2. Editing DAS Data Channels DAS configuration is most conveniently done through the APICOM remote control program. The following list of key strokes shows how to edit using the front panel. SAMPLE RANGE = 500.0 PPB...
Page 136 Operating Instructions Teledyne ML – T101 Operation Manual PARAMETERS: Four parameters are included in this channel EVENT: This channel is set up to record 800 data points. To edit the name of a data channel, follow the above button sequence and then press: FROM THE PREVIOUS SEQUENCE …...
Page 137: Trigger Events
Teledyne ML – T101 Operation Manual Operating Instructions 4.8.2.3. Trigger Events To edit the list of data parameters associated with a specific data channel, press: From the DATA ACQUISITION menu (see Section 6.11.2.2) Edit Data Channel Menu SETUP X.X 0) CONC:...
Page 138: Editing Das Parameters
Operating Instructions Teledyne ML – T101 Operation Manual 4.8.2.4. Editing DAS Parameters Data channels can be edited individually from the front panel without affecting other data channels. However, when editing a data channel, such as during adding, deleting or editing parameters, all data for that particular channel will be lost, because the DAS can store only data of one format (number of parameter columns etc.) for any given channel.
Page 139: Sample Period And Report Period
Teledyne ML – T101 Operation Manual Operating Instructions To configure the parameters for a specific data parameter, press: FROM THE EDIT DATA PARAMETER MENU (see previous section) SETUP X.X 0) PARAM=S2SCN1, MODE=AVG PREV NEXT DEL EDIT EXIT SETUP X.X PARAMETERS:S2SCN1 SET>...
Page 140 Operating Instructions Teledyne ML – T101 Operation Manual SAMPLE PERIOD is only used when the DAS parameter’s sample mode is set for AVG, MIN or MAX. REPORT PERIOD: Sets how often the sample readings stored in volatile memory are processed, (e.g. average, minimum or maximum are calculated) and the results stored permanently in the instrument’s Disk-on-module as well as transmitted via the analyzer’s...
Page 141: Number Of Records
Teledyne ML – T101 Operation Manual Operating Instructions To define the REPORT PERIOD, follow the instruction shown in Section 4.11.2.2 then press: From the DATA ACQUISITION menu Edit Data Channel Menu SETUP X.X 0) CONC: ATIMER, 4032, R Use PREV and NEXT to...
Page 142 DAS manual downloadable from the TML website at http://www.teledyne-ml.com/manuals/ under Special Manuals). To set the number of records for one channel from the front panel, press SETUP>DAS>EDIT>ENTR and the...
Page 143: Report Function
Operating Instructions 4.8.2.7. RS-232 Report Function The T101 DAS can automatically report data to the communications ports, where they can be captured with a terminal emulation program or simply viewed by the user. To enable automatic COM port reporting, follow the instruction shown in Section 4.11.2.2 then...
Page 144: Disabling/Enabling Data Channels
Data channels can be temporarily disabled, which can reduce the read/write wear on the disk-on-module. The ALL_01 channel of the T101, for example, is disabled by default. To disable a data channel, follow the instruction shown in Section 4.11.2.2 then press:...
Page 145: Holdoff Feature
Teledyne ML – T101 Operation Manual Operating Instructions 4.8.2.11. HOLDOFF Feature The DAS HOLDOFF feature allows to prevent data collection during calibrations and during the DAS_HOLDOFF period enabled and specified in the VARS (Section 4.8). To enable or disable the HOLDOFF, follow the instruction shown in Section 4.11.2.2 then...
Page 146: Remote Das Configuration
Editing channels, parameters and triggering events as described in this section is can be performed via the APICOM remote control program using the graphic interface shown in Figure 4-15. Refer to the next Section 4.12 for details on remote access to the T101 analyzer.
Page 147: Remote Operation
Teledyne ML – T101 Operation Manual Remote Operation 5. REMOTE OPERATION 5.1.1. REMOTE OPERATION USING THE EXTERNAL DIGITAL I/O 5.1.1.1. Status Outputs The status outputs report analyzer conditions via optically isolated NPN transistors, which sink up to 50 mA of DC current. These outputs can be used interface with devices that accept logic-level digital inputs, such as programmable logic controllers (PLC’s).
Page 148: Figure 5-1. Status Output Connector
Remote Operation Teledyne ML – T101 Operation Manual STATUS Figure 5-1. Status Output Connector...
Page 149: Control Inputs
Teledyne ML – T101 Operation Manual Remote Operation Table 5-1. Status Output Pin Assignments CONNECTOR PIN STATUS CONDITION (ON=CONDUCTING) System Ok ON if no faults are present. Conc Valid ON if concentration measurement is valid, OFF when invalid. High Range ON if unit is in high range of any AUTO range mode.
Page 150: Remote Operation Using The External Serial I/O
5.1.2. REMOTE OPERATION USING THE EXTERNAL SERIAL I/O 5.1.2.1. Terminal Operating Modes The Model T101 can be remotely configured, calibrated or queried for stored data through the serial ports. As terminals and computers use different communication schemes, the analyzer supports two communicate modes specifically designed to interface with these two types of devices.
Page 151: Help Commands In Terminal Mode
Teledyne ML – T101 Operation Manual Remote Operation 5.1.2.2. Help Commands in Terminal Mode Table 5-3. Terminal Mode Software Commands COMMAND Function Control-T Switches the analyzer to terminal mode (echo, edit). If mode flags 1 & 2 are OFF, the interface can be used in interactive mode with a terminal emulation program.
Page 152: Command Syntax
Remote Operation Teledyne ML – T101 Operation Manual 5.1.2.3. Command Syntax Commands are not case-sensitive and all arguments within one command (i.e. ID numbers, keywords, data values, etc.) must be separated with a space character. All Commands follow the syntax: X [ID] COMMAND <CR>...
Page 153: Status Reporting
Teledyne ML – T101 Operation Manual Remote Operation hexadecimal digits (0-9, A-F, a-f), which is the ‘C’ programming language convention. No plus or minus sign is permitted. For example, 0x1, 0x12, 0x1234abcd are all valid hexadecimal integers. Floating-point numbers are used to specify continuously variable values •...
Page 154: General Message Format
Once the cable has been connected, check to make sure the DTE-DCE is in the correct position. Also make sure the T101 COM port is set for a baud rate that is compatible with the modem, which needs to operate with an 8-bit word length with one stop bit.
Page 155 Teledyne ML – T101 Operation Manual Remote Operation To change this setting press: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CAL SETUP SETUP X.X COM1 MODE:0 SET> EDIT EXIT SAMPLE ENTER SETUP PASS : 818 ENTR EXIT SETUP X.X...
Page 156 Remote Operation Teledyne ML – T101 Operation Manual To initialize the modem press: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CAL SETUP SETUP X.X COM1 MODE:0 SET> EDIT EXIT SAMPLE ENTER SETUP PASS : 818 ENTR EXIT SETUP X.X...
Page 157: Com Port Password Security
Remote Operation 5.1.2.8. COM Port Password Security In order to provide security for remote access of the T101, a LOGON feature can be enabled to require a password before the instrument will accept commands. This is done by turning on the SECURITY MODE (Section 4.10.8). Once the SECURITY MODE is enabled, the following items apply.
Page 158: Additional Communications Documentation
5.1.3. ADDITIONAL COMMUNICATIONS DOCUMENTATION Table 5-5. Serial Interface Documents Interface / Tool Document Title Part Number Available Online* APICOM APICOM User Manual 039450000 DAS Manual Detailed description of the DAS . 028370000 * These documents can be downloaded at http://www.teledyne-ml.com/manuals/...
Page 159: Using The T101 With A Hessen Protocol Network
Manual Addendum for Hessen Protocol from the Teledyne ML web site: http://www.teledyne-ml.com/manuals/index.asp . 5.1.4.2. Hessen COMM Port Configuration Hessen protocol requires the communication parameters of the T101’s COMM ports to be set differently than the standard configuration as shown in the table below. Table 5-6. Hessen RS-232 Communication Parameters...
Page 160: Activating Hessen Protocol
Teledyne ML – T101 Operation Manual 5.1.4.3. Activating Hessen Protocol The first step in configuring the T101 to operate over a Hessen protocol network is to activate the Hessen mode for COMM ports and configure the communication parameters for the port(s) appropriately. Press: SAMPLE RANGE = 500.0 PPB...
Page 161: Selecting A Hessen Protocol Type
TYPE selection affects both Ports. 5.1.4.5. Setting The Hessen Protocol Response Mode The Teledyne ML’s implementation of Hessen Protocol allows the user to choose one of several different modes of response for the analyzer. Table 5-7. T101 Hessen Protocol Response Modes...
Page 162 Remote Operation Teledyne ML – T101 Operation Manual To Select a Hessen response mode, press: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CAL SETUP SAMPLE ENTER SETUP PASS : 818 ENTR EXIT SETUP X.X COMMUNICATIONS MENU HESN...
Page 163: Hessen Protocol Gas Id
Teledyne ML – T101 Operation Manual Remote Operation 5.1.4.6. Hessen Protocol Gas ID Since the T101 can be, when the proper optional equipment is installed and operating, a multigas instrument that measures both H S and SO , both of these gases are listed in the Hessen protocol gas list.
Page 164: Setting Hessen Protocol Status Flags
Teledyne ML – T101 Operation Manual 5.1.4.7. Setting Hessen Protocol Status Flags Teledyne ML’s implementation of Hessen protocols includes a set of status bits that the instrument includes in responses to inform the host computer of its condition. Each bit can be assigned to one operational and warning message flag.
Page 165 Teledyne ML – T101 Operation Manual Remote Operation To assign or reset the status flag bit assignments, press: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CAL SETUP SAMPLE ENTER SETUP PASS : 818 ENTR EXIT PRIMARY SETUP MENU SETUP X.X...
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Page 167: Calibration Procedures
(Section 4.4.4 for instructions). Also, unless otherwise stated, the procedures in this Section are written with the assumption that the T101 is being used in its default configuration as an H S analyzer. The same methods and setups can be followed when the instrument is configured for SO measurement by substituting SO span gas for the H2S span gas listed in the procedure.
Page 168: Zero Air
6.1.4. PERMEATION TUBES Teledyne ML offers an IZS option operating with permeation devices. The accuracy of these devices is about ±5%. Whereas this may be sufficient for quick, daily calibration checks, we recommend the use of certified H S gases for accurate calibration.
Page 169: Calibration Gas Traceability
A strip chart recorder, data acquisition system or digital data acquisition system should be used to record data from the T101’s serial or analog outputs. If analog readings are used, the response of the recording system should be checked against a NIST traceable voltage source or meter.
Page 170: Figure 6-1. Setup For Manual Calibration Without Z/S Valve Or Izs Option
Calibration Procedures Teledyne ML – T101 Operation Manual STEP ONE: Connect the sources of zero air and span gas as shown below. No Valve Options Installed Calibrated S GAS Source of MODEL T700 Gas (At high SAMPLE Gas concentration) Dilution...
Page 171 Teledyne ML – T101 Operation Manual Calibration Procedures STEP TWO: Set the expected H S span gas concentrations. In this example the instrument is set for single (SNGL) range mode with a reporting range span of 500 ppb. SAMPLE RANGE = 500.0 PPB =XXX.X...
Page 172 Calibration Procedures Teledyne ML – T101 Operation Manual STEP THREE: Perform the zero/span calibration: SAMPLE RANGE = 500.0 PPB =XXX.X Set the Display to show the H2S STB test function. This function calculates the < TST > SETUP stability of the H...
Page 173: Manual Calibration Checks
The following section describes the basic method for manually checking the calibration of the Model T101 analyzer in H S measurement mode. The same method may be used to manually check the calibration of the T101 analyzers configured for SO measurement by substituting SO span gas for the H S span gas listed.
Page 174: Manual Calibration With Zero/Span Valves
Calibration Procedures Teledyne ML – T101 Operation Manual 6.4. MANUAL CALIBRATION WITH ZERO/SPAN VALVES Zero and Span calibrations using the Zero/Span Valve option are similar to that described in Section 6.2 except that: Zero air and span gas is supplied to the analyzer through the zero gas and span gas inlets rather than through the sample inlet.
Page 175 Teledyne ML – T101 Operation Manual Calibration Procedures span gas Step Two: Set the expected H value: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > SETUP This sequence causes the analyzer to prompt for the expected H S span...
Page 176 Calibration Procedures Teledyne ML – T101 Operation Manual Step Three: Perform the calibration or calibration check according to the following flow chart: SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CALZ CALS SETUP Scroll the display to the H2S STB test function.
Page 177: Manual Calibration With Izs Option
The following section describes the basic method for manually calibrating the Model T101 analyzer in H S measurement mode using the IZS option. The same method may be used to calibrate the T101 analyzers configured for SO measurement but requires that an SO permeation tube be installed in the instrument instead of the standard H S tube.
Page 178: Manual Calibration Checks With Izs Or Zero/Span Valves
Calibration Procedures Teledyne ML – T101 Operation Manual 6.6. MANUAL CALIBRATION CHECKS WITH IZS OR ZERO/SPAN VALVES Zero and span checks using the zero/span valve or IZS option are similar to that described in Section 6.3, except: On units with an IZS option installed, zero air and span gas are supplied to the analyzer through the zero gas inlet and from ambient air.
Page 179: Figure 6-3. Setup For Manual Calibration Check With Z/S Valve Or Izs Option
Teledyne ML – T101 Operation Manual Calibration Procedures STEP ONE: Connect the sources of Zero Air and Span Gas as shown below. Zero/Span Valves – Option 50 Source of MODEL T700 SAMPLE Gas Gas Dilution Calibrator VENT if input is pressurized...
Page 180 Calibration Procedures Teledyne ML – T101 Operation Manual STEP TWO: Perform the zero/span check. SAMPLE RANGE = 500.0 PPB H2S =XXX.X Scroll to the H2S < TST TST > CAL CALZ CALS SETUP STB test function. SAMPLE H2S STB=XXX.X PPB H2S =XXX.X...
Page 181: Manual Calibration In Independent Or Auto Reporting Range Modes
Teledyne ML – T101 Operation Manual Calibration Procedures 6.7. MANUAL CALIBRATION IN INDEPENDENT OR AUTO REPORTING RANGE MODES If the analyzer is being operated in Ind or Auto Range mode, then the High and Low ranges must be independently checked.
Page 182: Manual Calibration In Multigas Measurement Mode
If contact closures are used in conjunction with the analyzer’s AutoCal (Section 6.9) feature and the AutoCal attribute CALIBRATE is enabled, the T101 will not re-calibrate the analyzer until the contact is opened. At this point, the new calibration values will be recorded before the instrument returns to SAMPLE mode.
Page 183: Automatic Calibration/Checks (Autocal)
Teledyne ML – T101 Operation Manual Calibration Procedures The analyzer will ask to have the GAS TYPE specified at the beginning of the process as follows: SAMPLE H2S STB =XXX.X PPB =XXX.X < TST TST > CALZ CALS SETUP SAMPLE...
Page 184: Table 6-3. Autocal Attribute Setup Parameters
Calibration Procedures Teledyne ML – T101 Operation Manual Table 6-3. AutoCal Attribute Setup Parameters Attribute Name ACTION Timer Enabled Turns on the Sequence timer Starting Date Sequence will operate on Starting Date Starting Time Sequence will operate at Starting Time...
Page 185: Table 6-4. Example Auto-Cal Sequence
Teledyne ML – T101 Operation Manual Calibration Procedures The following example sets Sequence2 to carry out a zero-span calibration every other day starting at 01:00 on September 4, 2002, lasting 15 minutes. This sequence will start 0.5 hours later each day.
Page 186 Calibration Procedures Teledyne ML – T101 Operation Manual SAMPLE RANGE = 500.0 PPB =XXX.X SETUP X.X STARTING TIME:14:15 < TST TST > CAL CALZ CALS SETUP <SET SET> EDIT EXIT SAMPLE ENTER SETUP PASS : 818 SETUP X.X DELTA DAYS: 1...
Page 187: Autocal Of Instruments In Independent Or Auto Reporting Range Modes
Teledyne ML – T101 Operation Manual Calibration Procedures It is recommended that, if dynamic calibration is enabled, the analyzer’s test functions, slope and offset values be checked frequently to assure high quality and accurate data from the instrument. 6.9.1. AUTOCAL OF INSTRUMENTS IN INDEPENDENT OR AUTO...
Page 188: Autocal Of Instruments In Multigas Measurement Mode
AutoCal sequence is programmed as described above. If the reporting range of the T101 must is set for either IND or AUTO. the gas type and range to be measured must be specified. This parameter appears at the end of the programming sequences after the CALIBRATE: ON/OFF parameter is set.
Page 189: Calibration Quality
-50.0 mV <100 250.0 mV These values should not be significantly different from the values recorded on the Teledyne ML Final Test and Validation Data sheet that was shipped with your instrument. If they are, refer to the troubleshooting Section 9.
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Page 191: Epa Protocol Calibration
Government Printing Office (phone 202-512-0327). 7.1.1. CALIBRATION OF EQUIPMENT In general, calibration is the process of adjusting the gain and offset of the T101 against some recognized standard. The reliability and usefulness of all data derived from any analyzer depends primarily upon its state of calibration. In this section the term dynamic...
Page 192: Table 7-1. Activity Matrix For Calibration Equipment & Supplies
(preferably overnight) before calibration so that it is fully warmed up and its operation has stabilized. During the calibration, the T101 should be in the CAL mode, and therefore sample the test atmosphere through all components used during normal ambient sampling and through as much of the ambient air inlet system as is practicable.
Page 193: Data Recording Device
Either a strip chart recorder, data acquisition system, digital data acquisition system should be used to record the data from the Mode; T101 RS-232 port or analog outputs. If analog readings are being used, the response of that system should be checked against a NIST referenced voltage source or meter.
Page 194: Calibration Frequency
EPA Protocol Calibration Teledyne ML – T101 Operation Manual 7.1.5. CALIBRATION FREQUENCY To ensure accurate measurements of the SO concentrations, calibrate the analyzer at the time of installation, and re-calibrate it: • No later than three months after the most recent calibration or performance audit that indicated that the analyzer calibration was found to be acceptable.
Page 195: Summary Of Quality Assurance Checks
7.1.7. SUMMARY OF QUALITY ASSURANCE CHECKS The following items should be checked on a regularly scheduled basis to assure high quality data from the T101. See Table 7-3 for a summary of activities. Also the QA Handbook should be checked for specific procedures.
Page 196: Table 7-4. Definition Of Level 1 And Level 2 Zero And Span Checks
EPA Protocol Calibration Teledyne ML – T101 Operation Manual Table 7-4. Definition of Level 1 and Level 2 Zero and Span Checks (From Section 2.0.9 of Q.A. Handbook for Air Pollution Measurement Systems) LEVEL 1 ZERO AND SPAN CALIBRATION LEVEL 2 ZERO AND SPAN CHECK A Level 1 zero and span calibration is a A Level 2 zero and span check is an "unofficial"...
Page 197: Zero And Span Checks
All operational adjustments to the T101 should be completed prior to the calibration. The following software features must be set into the desired state before calibration.
Page 198: Precision Calibration
EPA Protocol Calibration Teledyne ML – T101 Operation Manual Single range selection. See Section 4.7.4 of this manual. If the instrument • will be used more than one range, it should be calibrated separately on each applicable range. Automatic temperature/pressure compensation.
Page 199: Dynamic Multipoint Span Calibration
Teledyne ML – T101 Operation Manual EPA Protocol Calibration 7.5. DYNAMIC MULTIPOINT SPAN CALIBRATION Dynamic calibration involves introducing gas samples of known concentrations to an instrument in order to record the instrument’s performance at a predetermined sensitivity and to derive a calibration relationship. A minimum of three reference points and one zero point uniformly spaced covering 0 to 90 percent of the operating range are recommended to define this relationship.
Page 200: Special Calibration Requirements For Independent Range Or Auto Range
EPA Protocol Calibration Teledyne ML – T101 Operation Manual 7.6. SPECIAL CALIBRATION REQUIREMENTS FOR INDEPENDENT RANGE OR AUTO RANGE If Independent Range or Auto Range is selected, then it should be calibrated for both Range1 and Range2 separately. For zero and span point calibration, follow the procedure described in Section 6.2.
Page 201: Instrument Maintenance
8. INSTRUMENT MAINTENANCE Predictive diagnostic functions including data acquisition, failure warnings and alarms built into the analyzer allow the user to determine when repairs are necessary without performing unnecessary, preventative maintenance procedures. There is, however, a minimal number of simple procedures that, when performed regularly, will ensure that the analyzer continues to operate accurately and reliably over its lifetime.
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Page 203: Table 8-1 T101 Preventive Maintenance Schedule
SLOPE >1 .3 These Items are required to maintain full warranty; all other items are strongly recommended. A pump rebuild kit is available from Teledyne ML Technical Support including all instructions and required parts (see Appendix B for part numbers).
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Page 205: Predictive Diagnostics
The current value of these functions can be viewed via the front panel, recorded via the DAS system (see Section 4.8) or even downloaded via the internet from a remote location using Teledyne ML’s APICOM control software can be used to download and review these data (see Section 5.1.2.9).
Page 206: Maintenance Procedures
To change the filter according to the service interval in Table 8-1: 1. Turn OFF the analyzer to prevent drawing debris into the sample line. 2. Open the T101’s hinged front panel and unscrew the knurled retaining ring of the filter assembly.
Page 207: Changing The Izs Permeation Tube
8.3.3. MAINTAINING THE SO SCRUBBER The SO scrubber of your T101 utilizes a consumable compound to absorb SO form the sample gas that must be replaced periodically in order for the analyzer to continue measuring H S accurately and reliability.
Page 208: Checking The Function Of The So
Instrument Maintenance Teledyne ML - T101 Operation Manual EXAMPLE: If the SO concentration is 125 ppb: Operational hours 1000 ppm/hr ÷ 0.125 ppm Operational hours 1,000,000 ppb/hr ÷ 125 ppb Operational hours 8000 hrs 8.3.3.2. Checking the Function of the SO...
Page 209: Changing The External Zero Air Scrubber
Teledyne ML – T101 Operation Manual Instrument Maintenance 8.3.4. CHANGING THE EXTERNAL ZERO AIR SCRUBBER The chemicals in the external scrubber need to be replaced periodically according to Table 9-1 or as needed. This procedure can be carried out while the instrument is running.
Page 210: Maintaining The H
S  SO CONVERTER S  SO The catalyst contained in the H converter of your T101 must be replaced periodically in order for the analyzer to continue measuring H2S accurately and reliability. This material is capable of efficiently converting H...
Page 211: Changing The H 2 S  So
Teledyne ML – T101 Operation Manual Instrument Maintenance Converter Efficiency = 490.3 ÷ 499.1 Converter Efficiency = 0.982 (98.2%) 10. It is recommended that the H S  SO converter catalyst material be replaced if the converter efficiency falls below 96% or whatever efficiency rating is specified by local regulatory requirements.
Page 212: Figure 8-3. H2S - So2 Converter Assembly
Instrument Maintenance Teledyne ML - T101 Operation Manual Figure 8-3. H2S - SO2 Converter Assembly Wrap the band heater around the new replacement cartridge and tighten • the screws using a high-temperature anti-seize agent such as copper paste. Make sure to use proper alignment of the heater with respect to the converter tubes.
Page 213: Checking For Light Leaks
A critical flow orifice, located on the exhaust manifold maintains the proper flow rate of gas through the T101 analyzer. Refer to section 10.3.3.1 for a detailed description of its functionality and location. Despite the fact this device is protected by sintered stainless steel filters, it can, on occasion, clog, particularly if the instrument is operated without a sample filter or in an environment with very fine, sub-micron particle-size dust.
Page 214: Figure 8-4. Critical Flow Orifice Assembly
Instrument Maintenance Teledyne ML - T101 Operation Manual Figure 8-4. Critical Flow Orifice Assembly 5. Take out the components of the assembly: a spring, a sintered filter, two O-rings and the critical flow orifice. You may need to use a scribe or pressure from the vacuum port to get the parts out of the manifold.
Page 215: Troubleshooting & Service
Teledyne ML - T101 Operation Manual Troubleshooting & Service 9. TROUBLESHOOTING & SERVICE This section contains a variety of methods for identifying and solving performance problems with the analyzer. CAUTION The operations outlined in this Section must be performed by qualified maintenance personnel only.
Page 216: Fault Diagnosis With Warning Messages
Troubleshooting & Service Teledyne ML - T101 Operation Manual Examine the values of all TEST functions and compare them to factory • values. Note any major deviations from the factory values and take corrective action. Use the internal electronic status LED’s to determine whether the •...
Page 217 Teledyne ML - T101 Operation Manual Troubleshooting & Service (Fault LED lit, warning msg in Param field, CLR button active) (Fault LED lit, Test menu active, MSG button replaces CLR button) The analyzer also issues a message to the serial port(s).
Page 218: Figure 9-1. Viewing And Clearing Warning Messages
Troubleshooting & Service Teledyne ML - T101 Operation Manual To view or clear a warning message press: SAMPLE SYSTEM RESET H2S = XXX.X In WARNING mode, <TST TST> buttons replaced with TEST TEST SETUP buttom. Pressing TEST switches MSG indicates that one or more...
Page 219 Teledyne ML - T101 Operation Manual Troubleshooting & Service WARNING FAULT CONDITION POSSIBLE CAUSES MESSAGE Bad IZS heater IZS TEMP On units with IZS Bad IZS temperature sensor WARNING options installed: The Bad relay controlling the IZS heater permeation tube...
Page 220: Fault Diagnosis With Test Functions
Troubleshooting & Service Teledyne ML - T101 Operation Manual 9.1.2. FAULT DIAGNOSIS WITH TEST FUNCTIONS Besides being useful as predictive diagnostic tools, the TEST functions, viewable from the front panel, can be used to isolate and identify many operational problems when combined with a thorough understanding of the analyzer’s theory of operation (Section...
Page 221: Using The Diagnostic Signal I/O Function
Teledyne ML - T101 Operation Manual Troubleshooting & Service 9.1.3. USING THE DIAGNOSTIC SIGNAL I/O FUNCTION The signal I/O parameters found under the diagnostics (DIAG) menu combined with a thorough understanding of the instrument’s theory of operation (Section 10) are useful...
Page 222: Status Leds
Troubleshooting & Service Teledyne ML - T101 Operation Manual SAMPLE RANGE = 500.0 PPB =XXX.X < TST TST > CAL SETUP SAMPLE ENTER SETUP PASS : 818 ENTR EXIT PRIMARY SETUP MENU SETUP X.X CFG DAS RNGE PASS CLK MORE...
Page 223: Motherboard Status Indicator (Watchdog)
Teledyne ML - T101 Operation Manual Troubleshooting & Service 9.1.4.1. Motherboard Status Indicator (Watchdog) DS5, a red LED on the upper portion of the motherboard, just to the right of the CPU board, flashes when the CPU is running the main program. After power-up, DS5 should flash on and off about once per second.
Page 224: Gas Flow Problems
Only active for instruments with Z/S valve or IZS options installed 9.2. GAS FLOW PROBLEMS The standard T101 has one main flow path. With the IZS option installed, there is a second flow path flow path through the IZS oven that runs whenever the IZS is on standby to purge H S from the oven chamber.
Page 225: Zero Or Low Sample Flow
Flows that are significantly higher than the allowed operating range (typically ±10% of the nominal flow) should not occur in the T101 unless a pressurized sample, zero or span gas is supplied to the inlet ports. Be sure to vent excess pressure and flow just before the analyzer inlet ports.
Page 226: No Response
Therefore, the problem must be in the pneumatics, optics or the UV lamp/lamp driver. 9.3.3. UNSTABLE ZERO AND SPAN Leaks in the T101 or in the external gas supply and vacuum systems are the most common source of unstable and non-repeatable concentration readings. •...
Page 227: Inability To Zero - No Zero Button
9.3.5. INABILITY TO ZERO - NO ZERO BUTTON In general, the T101 will not display certain keyboard choices whenever the actual value of a parameter is outside of the expected range for that parameter. If the calibration menu does not show a ZERO button when carrying out a zero calibration, the actual gas concentration must be significantly different from the actual zero point (as per last calibration), which can have several reasons.
Page 228: Discrepancy Between Analog Output And Display
Troubleshooting & Service Teledyne ML - T101 Operation Manual The sample delivery system may be contaminated. Check for dirt in the • sample lines or sample chamber. • Calibration gas source may be contaminated. Dilution air contains sample or span gas.
Page 229: The Analyzer Doesn't Appear On The Lan Or Internet
9.5.1. DETAILED PRESSURE LEAK CHECK Obtain a leak checker similar to Teledyne ML’s part number 01960, which contains a small pump, shut-off valve, and pressure gauge to create both over-pressure and vacuum. Alternatively, a tank of pressurized gas, with the two stage regulator adjusted to ≤...
Page 230: Performing A Sample Flow Check
20. Low flows indicate blockage somewhere in the pneumatic pathway. 9.5.3. AC POWER CONFIGURATION The T101 can be easily configured for two main power regimes, 100-120 V and 220-240 V at either 50 or 60 Hz. The analyzer is correctly configured for the AC power voltage...
Page 231: Dc Power Supply
Teledyne ML - T101 Operation Manual Troubleshooting & Service several LEDs should turn on as soon as the power is supplied. If an incorrect power configuration is suspected, check for the correct voltage and frequency at the line input on the rear panel.
Page 232: I 2 C Bus
Troubleshooting & Service Teledyne ML - T101 Operation Manual Chassis DGND Chassis -0.05 +0.05 +12V Ret +12V +11.8 +12.5 DGND +12V Ret DGND -0.05 +0.05 9.5.5. I C BUS Operation of the I C bus can be verified by observing the behavior of the LED labeled D1 on the relay board in conjunction with the performance of the front panel display.
Page 233: Motherboard
Teledyne ML - T101 Operation Manual Troubleshooting & Service does not turn on/off, then the associated device (valve or heater) or its control device (valve driver, heater relay) is malfunctioning. Several of the control devices are in sockets and can easily be replaced. The table below lists the control device associated with a particular function: Table 9-6.
Page 234: Status Outputs
B pin on the CONTROL IN connector. The instrument should switch from SAMPLE mode to SPAN CAL R mode. In each case, the T101 should return to SAMPLE mode when the jumper is removed. 9.5.10. CPU There are two major types of CPU board failures, a complete failure and a failure associated with the Disk-On-Module (DOM).
Page 235: Communication
• Check the correct setup command (Section 5.1.2.7). • Verify that the Ready to Send (RTS) signal is at logic high. The T101 sets • pin 7 (RTS) to greater than 3 volts to enable modem transmission. Make sure the baud rate, word length, and stop bit settings between •...
Page 236: Pmt Sensor
Troubleshooting & Service Teledyne ML - T101 Operation Manual Make sure that the communications software is functioning properly. • Further help with serial communications is available in a separate manual “RS-232 Manual”, Teledyne part number 013500000, available online http://www.Teledyne-ml.com/manuals/. 9.5.12. PMT SENSOR The photo multiplier tube detects the light emitted by the UV excited fluorescence of S.
Page 237 Teledyne ML - T101 Operation Manual Troubleshooting & Service T4 is tied directly to ground. To determine the absolute voltage on any • one of the other test points make a measurement between that test point and T4.
Page 238: High Voltage Power Supply
Troubleshooting & Service Teledyne ML - T101 Operation Manual 9.5.15. HIGH VOLTAGE POWER SUPPLY The HVPS is located in the interior of the sensor module and is plugged into the PMT tube (Figure 10-13). It requires 2 voltage inputs. The first is +15 which powers the supply.
Page 239: Box Temperature
Teledyne ML - T101 Operation Manual Troubleshooting & Service The IZS option is heated with a proportional heater circuit and the temperature is maintained at 50° C ±1°. Check the IZS TEMP function via front panel display (Section 4.2.1) and the IZS_TEMP signal voltage using the SIGNAL I/O function under the DIAG Menu (Section 4.6.1).
Page 240: Adjusting The Uv Lamp (Peaking The Lamp)
Troubleshooting & Service Teledyne ML - T101 Operation Manual be re-entered before the instrument will function correctly. Also, zero and span calibration should be performed. 1. Document all analyzer parameters that may have been changed, such as range, auto-cal, analog output, serial port and other settings before replacing the DOM 2.
Page 241: Figure 9-4. Shutter Assembly
Teledyne ML - T101 Operation Manual Troubleshooting & Service Figure 9-4. Shutter Assembly CAUTION ALWAYS wear UV-Protective, Safety Glasses when working with the UV Lamp Assembly. 1. Set the analyzer display to show the signal I/O function, UVLAMP_SIGNAL. 2. Slightly loosen the large brass thumbscrew located on the shutter housing (refer to Figure 9-5) so that the lamp can be moved.
Page 242: Replacing The Uv Lamp
Troubleshooting & Service Teledyne ML - T101 Operation Manual Table 9-9. Example of UV Lamp Power Supply Outputs UVLAMP_SIGNAL ACTION TO BE TAKEN 3500mV±200mV. No Action Required Adjust the UV reference detector potentiometer (refer to Figure 9-6) > 4900mV at any time.
Page 243: Factory Cal (Pmt Sensor, Hardware Calibration)
Teledyne ML - T101 Operation Manual Troubleshooting & Service NOTE DO NOT grasp the UV lamp by its cap when changing its position (refer to Figure 9-4). Always grasp the main body of the lamp. 29. Remove the UV Lamp by pulling it straight up.
Page 244: Figure 9-6. Pre-Amplifier Board Layout
Troubleshooting & Service Teledyne ML - T101 Operation Manual Figure 9-6. Pre-Amplifier Board Layout 40. Turn the gain adjustment potentiometer 12 turns clockwise to its maximum setting. 41. While feeding 400 ppb H S (or 80% range value) to the analyzer and waiting until the STABIL value is below 0.5 ppb look at the front panel...
Page 245: Frequently Asked Questions (Faqs)
T101. QUESTION ANSWER Why is the ZERO or SPAN The T101 disables these buttons when the expected span or zero value button not displayed during entered by the users is too different from the gas concentration actually calibration? measured value at the time. This is to prevent the accidental recalibration of the analyzer to an out-of-range response curve.-EXAMPLE: The span...
Page 246: Technical Assistance
Use the PRES test function displayed via the front panel to see if the diaphragm needs replacement (refer to Section 9.1.2). Do I need a strip chart No, the T101 is equipped with a very powerful internal data recorder or external data acquisition system (DAS). Section 4.8 describes the setup and logger? operation in detail.
Page 247 Teledyne ML - T101 Operation Manual Troubleshooting & Service This page intentionally left blank.
Page 249: Principles Of Operation
Teledyne ML - T101 Operation Manual Principles Of Operation 10. PRINCIPLES OF OPERATION The T101 UV Fluorescence H S Analyzer is a microprocessor controlled analyzer that determines the concentration of hydrogen sulfide (H S), in a sample gas drawn through...
Page 250: So Ultraviolet Fluorescence
The first stage (Equation 10-1) occurs when SO molecules are struck by ultraviolet photons (hv) of the appropriate wavelength. (In the case of the Model T101, a band pass filter between the source of the UV light and the affected gas limits the wavelength of the UV light to approximately 214 nm.) The SO...
Page 251: Figure 10-1. Uv Absorption
Teledyne ML - T101 Operation Manual Principles Of Operation Figure 10-1. UV Absorption The equation for defining the average intensity of the UV light (Ia) is: − − Where: (Equation 10-2) Intensity of the excitation UV light. the absorption coefficient of SO Concentration of SO in the sample chamber.
Page 252 Principles Of Operation Teledyne ML - T101 Operation Manual Where: the amount of fluorescent light given off. the rate at which the SO * decays into SO amount of excited state SO in the sample chamber. Therefore:   →...
Page 253: The Uv Light Path
Figure 10-2. UV Light Path 10.2.1. UV SOURCE LAMP The source of excitation UV light for the Model T101 is a low pressure zinc-vapor lamp. An AC voltage heats up and vaporizes zinc contained in the lamp element creating a light-producing plasma arc.
Page 254: The Reference Detector
UV source lamp (see Figure 10-4). Therefore a much more sensitive device is needed to detect this light with enough resolution to be meaningful. The Model T101 uses a Photo Multiplier Tube or PMT for this purpose (see 10.4.4 for more details regarding the electronic operation of the PMT).
Page 255: Optical Filters
* (Figure 10-4). 10.2.4.2. PMT Optical Filter The PMT used in the Model T101 reacts to a wide spectrum of light which includes much of the visible spectrum and most of the UV spectrum. Even though the 214 nm light used to excite the SO is focused away from the PMT, some of it scatters in the direction of the PMT as it interacts with the sample gas.
Page 256: Optical Lenses
Principles Of Operation Teledyne ML - T101 Operation Manual PMT OPTICAL FILTER BANDWIDTH * FLUORESCENT SPECTRUM WAVELENGTH (nm) Figure 10-5. PMT Optical Filter Bandwidth 10.2.5. OPTICAL LENSES Two optical lenses are used to focus and optimize the path of light through the sample chamber.
Page 257: Measurement Interferences
It should be noted that the fluorescence method for detecting H S is subject to interference from a number of sources. The T101 has been successfully tested for its ability to reject interference from most of these sources. 10.2.6.1. Direct Interference...
Page 258: Uv Absorption By Ozone
UV light. While this can be a significant problem for some analyzers, the design of the Model T101 is very tolerant of variations in sample gas flow rate and therefore does not suffer from this type of interference.
Page 259: Pneumatic Operation
Teledyne ML - T101 Operation Manual Principles Of Operation 10.3. PNEUMATIC OPERATION CAUTION It is important that the sample airflow system is leak-tight and not pressurized over ambient pressure. Regular leak checks should be performed on the analyzer as described in the maintenance schedule, Table 8-1. Procedures for correctly performing leak checks can be found in Section 9.5.1.
Page 260: Sample Gas Flow
LAYER OF KICKER SAMPLE CHAMBER SPAN GAS INLET FLOW CONTROL ASSY LAMP ZERO AIR INLET HYDROCARBON SCRUBBER SAMPLE PRESSURE (KICKER) SENSOR FLOW FLOW / PRESSURE SENSOR SENSOR PCA SAMPLE FILTER Figure 10-7. T101 Gas Flow and Location of Critical Flow Orifice...
Page 261: Multigas Measurement & H
10.3.3. FLOW RATE CONTROL The Model T101 uses a special flow control assembly located in the exhaust vacuum manifold (Figure 10-7) to maintain a constant flow rate of the sample gas through the instrument.
Page 262: Sample Particulate Filter
The result is that the flow rate of the gas is unaffected by degradations in pump efficiency due to age. The critical flow orifice used in the Model T101 is designed to provide a flow rate of 600 cm3/min. 10.3.4. SAMPLE PARTICULATE FILTER To remove particles in the sample gas, the analyzer is equipped with a Teflon membrane filter of 47 mm diameter (also referred to as the sample filter) with a 1 µm pore size.
Page 263: Hydrocarbon Scrubber (Kicker)
Figure 10-9. T101 Hydrocarbon Scrubber (Kicker) In the T101 some of the cleaned air from the inner tube is returned to be used as the purge gas in the outer tube (Figure 10-9). This means that when the analyzer is first started, the concentration gradient between the inner and outer tubes is not very large and the scrubber’s efficiency is relatively low.
Page 264: Pneumatic Sensors
Principles Of Operation Teledyne ML - T101 Operation Manual 10.3.7. PNEUMATIC SENSORS The T101 uses two pneumatic sensors to verify gas streams. These sensors are located on a printed circuit assembly, called the pneumatic pressure/flow sensor board. 10.3.7.1. Sample Pressure Sensor An absolute pressure transducer plumbed to the input of the analyzer’s sample chamber...
Page 265: Electronic Operation
Teledyne ML - T101 Operation Manual Principles Of Operation 10.4. ELECTRONIC OPERATION RS232 COM2 USB COM Ethernet Male Female port Analog In Analog Outputs COM1 (RS–232 ONLY) Optional 4-20 mA Control Inputs: Touchscreen 1 – 6 Display Status Outputs: 1 – 8...
Page 266 The core of the analyzer is a microcomputer that controls various internal processes, interprets data, makes calculations, and reports results using specialized firmware developed by Teledyne ML. It communicates with the user as well as receives data from and issues commands to a variety of peripheral devices through a separate printed circuit assembly to which the CPU is mounted: the motherboard.
Page 267: Cpu
The DOM is a 44-pin IDE flash chip with storage capacity to 256 MB. It is used to store the computer’s operating system, the Teledyne ML firmware, and most of the operational data generated by the analyzer’s internal data acquisition system (DAS).
Page 268: Sensor Module & Sample Chamber
Teledyne ML - T101 Operation Manual 10.4.2. SENSOR MODULE & SAMPLE CHAMBER Electronically, the T101 sensor module is a group of subassemblies with different tasks: to detect the intensity of the light from the fluorescence reaction between SO and UV...
Page 269: Photo Multiplier Tube (Pmt)
Teledyne ML - T101 Operation Manual Principles Of Operation 10.4.4. PHOTO MULTIPLIER TUBE (PMT) The T101 uses a photo multiplier tube (PMT) to detect the amount of fluorescence created by the SO and UV light reaction in the sample chamber.
Page 270: Pmt Cooling System
(dark noise). The gain voltage of the PMT used in the T101 is usually set between 450 V and 800 V. This parameter is viewable through the front panel as test function HVPS (Section 4.2.1). For information on when and how to set this voltage, see Section 9.6.2.
Page 271: Tec Control Board
Teledyne ML - T101 Operation Manual Principles Of Operation Figure 10-15. PMT Cooling System 10.4.5.2. TEC Control Board The TEC control printed circuit assembly is located on the sensor housing assembly, under the slanted shroud, next to the cooling fins and directly above the cooling fan.
Page 272 Principles Of Operation Teledyne ML - T101 Operation Manual be adjusted through a potentiometer. These adjustments should only be performed when encountering problems with the software calibration that cannot be rectified otherwise. See Section 9.6.4 for this hardware calibration. Optical Test Control...
Page 273: Pneumatic Sensor Board
Principles Of Operation 10.4.7. PNEUMATIC SENSOR BOARD The flow and pressure sensors of the T101 are located on a printed circuit assembly just behind the PMT sensor. Refer to Section 9.5.15 on how to test this assembly. The signals of this board are supplied to the motherboard for further signal processing. All sensors are linearized in the firmware and can be span calibrated from the front panel.
Page 274: Status Leds & Watch Dog Circuitry
Principles Of Operation Teledyne ML - T101 Operation Manual 10.4.9. STATUS LEDS & WATCH DOG CIRCUITRY IZS Option Permeation Tube Heater Dark Shutter S valve Zero/Span and IZS Options Watchdog LED Zero/Span Valve Zero/Span and IZS Options Sample Chamber Sample/Cal Valve Heater S ...
Page 275: Motherboard
Teledyne ML - T101 Operation Manual Principles Of Operation As a Safety measure, special circuitry on the Relay Board watches the status of LED D1. Should this LED ever stay ON or OFF for 30 seconds, indicating that the CPU or I bus has stopped functioning, the Watchdog Circuit will automatically shut of all valves as well as turn off the UV Source(s) and all heaters.
Page 276: Thermistor Interface
Principles Of Operation Teledyne ML - T101 Operation Manual board. It is digitized and sent to the CPU where it is used to calculate the current temperature of the PMT. This measurement is stored in the analyzer’s memory as the test function PMT TEMP and is viewable as a test function (Section 4.2.1) through the analyzer’s front panel.
Page 277: External Digital I/O
Teledyne ML - T101 Operation Manual Principles Of Operation In its standard configuration, the analyzer comes with all three of these channels set up to output a DC voltage. However, 4-20mA current loop drivers can be purchased for the first two of these outputs, A1 and A2.
Page 278 Principles Of Operation Teledyne ML - T101 Operation Manual ON/OFF Touchscreen SWITCH AC POWER Chassis Control ENTRANCE Cooling Cooling Preamp Display LVDS transmitter board PS 1 (+5 VDC; ±15 VDC) RELAY AC POWER BOARD Mother DC POWER Board Temperature Sensors...
Page 279: Front Panel/Display Interface
Teledyne ML - T101 Operation Manual Principles Of Operation 10.6. FRONT PANEL/DISPLAY INTERFACE Users can input data and receive information directly through the front panel touch- screen display. The LCD display is controlled directly by the CPU board. The touchscreen is interfaced to the CPU by means of a touchscreen controller that connects to the CPU via the internal USB bus and emulates a computer mouse.
Page 280: Software Operation
S analyzer software processes sample gas measurement and reference data through a built-in adaptive filter built into the software. Unlike other analyzers that average the sensor output signal over a fixed time period, the T101 calculates averages over a set number of samples. During operation, the software automatically switches between two filters of different lengths based on the conditions at hand.
Page 281: Calibration - Slope And Offset
Teledyne ML - T101 Operation Manual Principles Of Operation 10.7.2. CALIBRATION - SLOPE AND OFFSET Calibration of the analyzer is performed exclusively in software. During instrument calibration (Chapters 6 and 7) the user enters expected values for zero and span through...
Page 282: Temperature And Pressure Compensation (Tpc) Feature
As explained previously, changes in temperature can significantly affect the amount of fluoresced UV light generated in the instrument’s sample chamber. To negate this effect the Model T101 maintains the sample gas at a stable, raised temperature. Pressure changes can also have a noticeable, if more subtle, effect on the H concentration calculation.
Page 283: A Primer On Electro-Static Discharge
A Primer on Electro-Static Discharge 11. A PRIMER ON ELECTRO-STATIC DISCHARGE Teledyne ML considers the prevention of damage caused by the discharge of static electricity to be extremely important part of making sure that your analyzer continues to provide reliable service for a long time. This section describes how static electricity occurs, why it is so dangerous to electronic components and assemblies as well as how to prevent that damage from occurring.
Page 284: How Electro-Static Charges Cause Damage
A Primer on Electro-Static Discharge Teledyne ML - T101 Operation Manual workbench, using a plastic handled screwdriver or even the constant jostling of Styrofoam pellets during shipment can also build hefty static charges Table 11-1. Static Generation Voltages for Typical Activities...
Page 285: Common Myths About Esd Damage
Teledyne ML - T101 Operation Manual A Primer on Electro-Static Discharge Any time a charged surface (including the human body) discharges to a • device. Even simple contact of a finger to the leads of a sensitive device or assembly can allow enough discharge to cause damage. A similar discharge can occur from a charged conductive object, such as a metallic tool or fixture.
Page 286: Basic Principles Of Static Control
A Primer on Electro-Static Discharge Teledyne ML - T101 Operation Manual As long as my analyzer is properly installed, it is safe from • damage caused by static discharges: It is true that when properly installed the chassis ground of your analyzer is tied to earth ground and its electronic components are prevented from building static electric charges themselves.
Page 287 Teledyne ML - T101 Operation Manual A Primer on Electro-Static Discharge Always store sensitive components and assemblies in anti-ESD • storage bags or bins: Even when you are not working on them, store all devices and assemblies in a closed anti-Static bag or bin. This will prevent induced charges from building up on the device or assembly and nearby static fields from discharging through it.
Page 288: Basic Anti-Esd Procedures For Analyzer Repair And Maintenance
A Primer on Electro-Static Discharge Teledyne ML - T101 Operation Manual 11.4.2. BASIC ANTI-ESD PROCEDURES FOR ANALYZER REPAIR AND MAINTENANCE 11.4.2.1. Working at the Instrument Rack When working on the analyzer while it is in the instrument rack and plugged into a properly grounded power supply.
Page 289: Transferring Components From Rack To Bench And Back
11.4.2.3. Transferring Components from Rack to Bench and Back When transferring a sensitive device from an installed Teledyne ML analyzer to an Anti- ESD workbench or back: 1. Follow the instructions listed above for working at the instrument rack and workstation.
Page 290: Packing Components For Return To Teledyne Ml
4. Reserve the anti-ESD container or bag to use when packing electronic components or assemblies to be returned to Teledyne ML. 11.4.2.5. Packing Components for Return to Teledyne ML Always pack electronic components and assemblies to be sent to Teledyne ML Technical Support in anti-ESD bins, tubes or bags. WARNING DO NOT use pink-poly bags.
Page 291 Ethernet standard that uses twisted (“T”) pairs of copper wires to transmit at 10 megabits per second (Mbps) 100BaseT same as 10BaseT except ten times faster (100 Mbps) APICOM name of a remote control program offered by Teledyne-ML to its customers ASSY Assembly Code-Activated Switch...
Page 292 Glossary Model T101 Instruction Manual Term Description/Definition molecular oxygen ozone sulfur dioxide metric abbreviation for cubic centimeter (replaces the obsolete abbreviation “cc”) Central Processing Unit Digital-to-Analog Converter Data Acquisition System Data Communication Equipment Dry Filter Unit DHCP Dynamic Host Configuration Protocol. A protocol used by LAN...
Page 293 Model T101 Instruction Manual Glossary Term Description/Definition Fabry-Perot Interface: a special light filter typically made of a transparent plate with two reflecting surfaces or two parallel, highly reflective mirrors Gas Filter Correlation C bus a clocked, bi-directional, serial bus for communication between...
Page 294 Glossary Model T101 Instruction Manual Term Description/Definition Per-Fluoro-Alkoxy, an inert polymer; one of the polymers that ® Du Pont markets as Teflon Programmable Logic Controller, a device that is used to control instruments based on a logic level signal coming from the...
Page 295 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) APPENDIX A - Version Specific Software Documentation APPENDIX A-1: Software Menu Trees, S/W Version C.7 (E-Series), 1.0.5 (T-Series) ....3 APPENDIX A-2: Setup Variables For Serial I/O, S/W Version C.7 (E-Series), 1.0.5 (T-Series) ..11 APPENDIX A-3: Warnings and Test Measurements, S/W Version C.7 (E-Series), 1.0.5 (T-Series) .
Page 296 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) This page intentionally left blank. 07266B DCN6485...
Page 297: Appendix A-1: Software Menu Trees, S/W Version C.7 (E-Series), 1.0.5 (T-Series)
Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) APPENDIX A-1: Software Menu Trees, S/W Version C.7 (E-Series), 1.0.5 (T-Series) SAMPLE TEST SETUP Only appear if reporting range HIGH <TST TST> is set for Primary Setup Menu) AUTO range mode.
Page 298 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) SAMPLE CALZ SETUP TEST CALS Only appear if reporting range <TST TST> HIGH HIGH HIGH is set for AUTO range mode. ZERO SPAN CONC ZERO SPAN CONC TEST FUNCTIONS...
Page 299 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) SETUP RNGE PASS MORE ACAL PREV NEXT Go To DAS MENU TREE (Fig. A-8) PREV NEXT MODE TIME DATE  MODEL NAME  PART NUMBER SEQ 1)  SERIAL NUMBER SEQ 2) ...
Page 300 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) SETUP RNGE PASS MORE ACAL VIEW EDIT ENTER SETUP PASS: 818 PREV NEXT CONC PREV NEXT EDIT PRNT PNUMTC CALDAT CONC VIEW PNUMTC CALDAT <SET SET> EDIT PRNT <PRM...
Page 301 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) SAMPLE RNGE PASS MORE ACAL COMM VARS DIAG ENTER SETUP PASS: 818 INET COM1 COM2 DHCP IP GTWY SNET TCP1 PREV NEXT JUMP EDIT PRINT TCP2 HOST MEASURE_MODE <SET...
Page 302 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) SETUP RNGE PASS MORE ACAL COMM VARS DIAG ENTER SETUP PASS: 818 COM1 PREV NEXT JUMP EDIT PRINT INET MEASURE_MODE COMM - VARS CAL_GAS <SET SET> EDIT MENU TREE...
Page 303 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) SETUP RNGE PASS MORE ACAL COMM VARS DIAG HESN COM1 COM2 Fig A-5 Fig A-8 <SET SET> EDIT Fig A-5 SAMPLE FLOW WARNING BENCH TEMP WARNING VARIATION RESPONSE MODE...
Page 304 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) SAMPLE ACAL RNGE PASS MORE DIAG COMM VARS ENTER SETUP PASS: 818 PREV NEXT SIGNAL ANALOG ANALOG I/O OPTIC ELECTRICAL LAMP PRESSURE FLOW TEST OUTPUT CONFIGURATION TEST TEST...
Page 305: Appendix A-2: Setup Variables For Serial I/O, S/W Version C.7 (E-Series), 1.0.5 (T-Series)
Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) APPENDIX A-2: Setup Variables For Serial I/O, S/W Version C.7 (E-Series), 1.0.5 (T- Series) Table A-1: Setup Variables Setup Variable Numeric Default Value Range Description Units Value Low Access Level Setup Variables (818 password) MEASURE_MODE —...
Page 306 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Setup Variable Numeric Default Value Range Description Units Value CONC_PRECISION — AUTO, Number of digits to display to the right of the decimal point for concentrations on the display. Enclose value in double quotes (“) when...
Page 307 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Setup Variable Numeric Default Value Range Description Units Value FILT_DELTA 1–100 Absolute change to trigger adaptive filter. FILT_PCT 1–100 Percent change to trigger adaptive filter. FILT_DELAY Seconds 0–300 Delay before leaving adaptive filter mode.
Page 308: Table 3-8. H
Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Setup Variable Numeric Default Value Range Description Units Value DARK_SAMPLES Samples 1–10 Number of dark samples to average. DARK_FSIZE Samples 1–100 Dark offset moving average filter size. DARK_LIMIT 0–1000...
Page 309 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Setup Variable Numeric Default Value Range Description Units Value PHYS_RANGE1 0.1–2500 Low pre-amp range. PHYS_RANGE2 0.1–2500 High pre-amp range. CONC_RANGE1 Conc 0.1–50000 D/A concentration range 1. CONC_RANGE2 Conc 0.1–50000...
Page 310 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Setup Variable Numeric Default Value Range Description Units Value RS232_MODE BitFlag 0–65535 RS-232 COM1 mode flags. Add values to combine flags. 1 = quiet mode 2 = computer mode...
Page 311 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Setup Variable Numeric Default Value Range Description Units Value BAUD_RATE2 — 19200 300, RS-232 COM2 baud rate. Enclose value in double 1200, quotes (“) when setting from 2400, the RS-232 interface.
Page 312 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Setup Variable Numeric Default Value Range Description Units Value REMOTE_CAL_MODE — SO2-LOW SO2-LOW, Gas and range to calibrate during contact-closure and SO2-HIGH, Hessen calibration. Enclose H2S-LOW, value in double quotes (“)
Page 313 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Setup Variable Numeric Default Value Range Description Units Value SERIAL_NUMBER — “00000000 Unique serial number for character in instrument. Enclose value in ” the allowed double quotes (“) when...
Page 314 2048 = enable Internet option All instances of “H2S” in T101, M101E are changed to “TRS” in T102, M102E, and “TS” in T108, M108E. T101, M101E. T102, M102E. T108, M108E. Must power-cycle instrument for these options to fully take effect.
Page 315: Appendix A-3: Warnings And Test Measurements, S/W Version C.7 (E-Series), 1.0.5 (T-Series)
Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) APPENDIX A-3: Warnings and Test Measurements, S/W Version C.7 (E-Series), 1.0.5 (T-Series) Table A-2: Warning Messages Name Message Text Description Warnings WSYSRES SYSTEM RESET Instrument was power-cycled or the CPU was reset.
Page 316 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) WPMTTEMP PMT TEMP WARNING PMT temperature outside of warning limits specified by PMT_SET variable. WDARKCAL DARK CAL WARNING Dark offset above limit specified by DARK_LIMIT variable. WHVPS HVPS WARNING...
Page 317 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Table A-3: Test Measurements TEST Measurement Message Text DESCRIPTION RANGE RANGE=500.0 PPB D/A range in single or auto-range modes. RANGE1 RANGE1=500.0 PPB D/A #1 range in independent range mode.
Page 318 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) TEST Measurement Message Text DESCRIPTION PMTTEMP PMT TEMP=7.0 C PMT temperature. IZSDUTY IZS ON=0.00 SEC IZS temperature control duty cycle. IZSTEMP IZS TEMP=52.2 C IZS temperature. CONVTEMP CONV TEMP=315.0 C Converter temperature.
Page 319: Appendix A-4: Signal I/O Definitions, S/W Version C.7 (E-Series), 1.0.5 (T-Series)
Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) APPENDIX A-4: Signal I/O Definitions, S/W Version C.7 (E-Series), 1.0.5 (T-Series) Table A-4: Signal I/O Definitions Signal Name Bit or Channel Description Number Internal inputs, U7, J108, pins 9–16 = bits 0–7, default I/O address 322 hex 0–7...
Page 320 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Signal Name Bit or Channel Description Number 6–7 Always 1 Control outputs, U17, J1008, pins 1–8 = bits 0–7, default I/O address 321 hex 0–7 Spare Control outputs, U21, J1008, pins 9–12 = bits 0–3, default I/O address 325 hex 0–3...
Page 321 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Signal Name Bit or Channel Description Number 1 = all pressures OK ST_TEMP_ALARM 0 = any temperature alarm 1 = all temperatures OK ST_HVPS_ALARM 0 = HVPS alarm 1 = HVPS OK 6–7...
Page 322 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Signal Name Bit or Channel Description Number DARK_SHUTTER 0 = close dark shutter 1 = open FLUSH_VALVE 0 = open flow restrictor bypass (flush) valve 1 = close 12–15...
Page 323: Appendix A-5: Das Functions, S/W Version C.7 (E-Series), 1.0.5 (T-Series)
Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Signal Name Bit or Channel Description Number TEMP_INPUT_4 Diagnostic temperature input TEMP_INPUT_5 Diagnostic temperature input TEMP_INPUT_6 Diagnostic temperature input Spare Rear board DAC MUX analog inputs DAC_CHAN_1 DAC channel 1 loopback...
Page 324 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Table A-5: DAS Trigger Events Name Description ATIMER Automatic timer expired EXITZR Exit zero calibration mode EXITHS Exit high span calibration mode EXITMP Exit multi-point calibration mode SLPCHG...
Page 325: Appendix A-6: Das Functions
Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Appendix A-6: DAS Functions Name Description Units PMTDET PMT detector reading PHABS Pre-amplified UV lamp intensity reading UVDET UV lamp intensity reading LAMPR UV lamp ratio of calibrated intensity...
Page 326 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Name Description Units RCTEMP Reaction cell temperature C IZSTMP IZS temperature C PMTTMP PMT temperature C CNVEF1 Converter efficiency factor for range #1 — CNVEF2 Converter efficiency factor for range #2 —...
Page 327 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Name Description Units XIN7 Channel 7 Analog In XIN7SLPE Channel 7 Analog In Slope XIN7OFST Channel 7 Analog In Offset XIN8 Channel 8 Analog In XIN8SLPE Channel 8 Analog In Slope...
Page 328: Appendix A-7: Modbus Register Map
Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) APPENDIX A-7: MODBUS Register Map MODBUS Register Description Units Address (dec., 0-based) MODBUS Floating Point Input Registers (32-bit IEEE 754 format; read in high-word, low-word order; read-only) PMT detector reading...
Page 329 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) Sample pressure “Hg Internal box temperature C High voltage power supply output Volts Diagnostic test input (TEST_INPUT_8) Diagnostic test input (TEST_INPUT_11) Diagnostic temperature input (TEMP_INPUT_4) C Diagnostic temperature input (TEMP_INPUT_5) C...
Page 330 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) PMT temperature warning Reaction cell temperature warning Sample pressure warning HVPS warning System reset warning Rear board communication warning Relay board communication warning Front panel communication warning Analog calibration warning...
Page 331 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) T101, M101E. Concentration alarm option. Set DYN_ZERO or DYN_SPAN variables to ON to enable calculating new slope or offset. Otherwise a calibration check is performed. Triple-gas option. T108, M108E.
Page 332 Teledyne API T/E-Series Models 101, 102, and 108 Software Documentation (PN05492D DCN6485) This page intentionally left blank. A-38 07266B DCN6485...
Page 333 T101 Spare Parts List (Reference: 073470000, 1/19/2011 10:10:13 AM) PARTNUMBER DESCRIPTION 000940100 CD, ORIFICE, .003 GREEN 000940400 CD, ORIFICE, .004 BLUE 000940800 CD, ORIFICE, .012 (NO PAINT) 002690000 CD, LENS, PL-CON (KB) 002700000 CD, LENS, BI-CON (KB) 002720000 CD, FILTER, 330NM (KB)
Page 334 T101 Spare Parts List (Reference: 073470000, 1/19/2011 10:10:13 AM) PARTNUMBER DESCRIPTION 058021100 PCA, MOTHERBD, GEN 5-ICOP 061930000 PCA, UV LAMP DRIVER, GEN-2 43mA * 062390000 ASSY, MOLY GUTS w/WOOL 066970000 PCA, INTRF. LCD TOUCH SCRN, F/P 067240000 CPU, PC-104, VSX-6154E, ICOP * 067300000 PCA, AUX-I/O BD, ETHERNET, ANALOG &...
Page 335 T101 Spare Parts List (Reference: 073470000, 1/19/2011 10:10:13 AM) PARTNUMBER DESCRIPTION OR0000094 ORING, 2-228V, 50 DURO VITON(KB) PU0000022 REBUILD KIT, FOR PU20 & 04241 (KB) RL0000015 RELAY, DPDT, (KB) SW0000025 SWITCH, POWER, CIRC BREAK, VDE/CE *(KB) SW0000059 PRESSURE SENSOR, 0-15 PSIA, ALL SEN...
Page 336 This page intentionally left blank. 07266B DCN6485...
Page 337 CUSTOMER SERVICE CONTACT INFORMATION: 6565 Nancy Ridge Drive, San Diego, CA 92121. PHONE: +1 858 657 9800 or 1-800 324 5190. FAX: +1 858 657 9816. EMAIL: api-customerservice@teledyne.com. You can access and submit an online version of this form at http://www.teledyne-api.com/forms/p-fm101e.asp 07266B DCN6485...
Page 338 Appendix C Warranty/Repair Questionnaire T101, M101E (05494D DCN5798) Notes and further information: _____________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________...
Page 339 APPENDIX D – Wire List and Electronic Schematics 07266B DCN6485...
Page 340 This page intentionally left blank. 07266B DCN6485...
Page 341 Interconnect List, T101 (Reference 0736501 Rev01) Revisio n Descriptio n Checked Dat e Prototype Release 9/3/10 FROM Cable PN Signal Assembl y Pin A ssembl y 0337801 CBL ASSY, ADD-ON MOLY HEATE R Common1 045230100 Moly Heater 052930200 Relay PCA...
Page 342 Interconnect List, T101 (Reference 0736501 Rev01) FROM Cable PN Signal Assembly Pin Assembly 04176 CBL, DC POWER TO RELAY BOARD 045230100 DGND Relay PCA Power Supply Triple 068010000 045230100 Relay PCA Power Supply Triple 068010000 +15V Relay PCA 045230100 Power Supply Triple...
Page 343 Interconnect List, T101 (Reference 0736501 Rev01) FRO M Cable PN Signal Assembl y Pin A ssembl y 04562 CBL, Z/S IZS VALVES Sample Valve +12V Relay PCA 045230100 SMP/CAL 055560000 Sample Valve +12V RET Relay PCA 045230100 055560000 SMP/CAL Zero/Span valve +12V...
Page 344 Interconnect List, T101 (Reference 0736501 Rev01) FROM Cable PN Signal Assembly Pin Assembly 06746 CBL, MB TO 06154 CPU Motherboard 058021100 Shield Motherboard 058021100 14 CPU PCA 067240000 COM1 RTS0 Motherboard 058021100 13 CPU PCA 067240000 COM1 Motherboard 058021100 12 CPU PCA...
Page 345 07266B DCN6485...
Page 346 General Trace Width Requirements 1. Vcc (+5V) and I2C VCC should be 15 mil 2. Digitial grounds should be at least 20 mils 3. +12V and +12V return should be 30 mils AC_Line 4. All AC lines (AC Line, AC Neutral, RELAY0 - 4, All signals on JP2) should be 30 mils wide, with 120 mil isolation/creepage distance around them 5.
Page 347 AC_Line RELAY3 RELAY4 Aux Relay Connector RELAY3 RELAY4 MOLEX6 AC_Neutral I2C_Vcc I2C_Vcc SLD-RLY SLD-RLY IO10 IO11 IO12 +12V IO13 Valve4 IN 4 OUT4 IN 3 Valve5 SN74HC04 VLV_ENAB ENABLE OUT 3 IN 2 OUT 2 Valve6 IN 1 OUT 1 Valve7 UDN2540B(16) CON10...
Page 348 +15V 2.55K VDD_TC +15V 5.6V LTC1050 TYPE J J TC Connector OPA2277 -15V MICROFIT-4 249K TYPE k K TC Connector 332K JUMPER VEE_TC 5.6V 2.55K VDD_TC -15V LTC1050 OPA2277 TYPE J 249K J TC Connector 1 uF TOUT 676K JUMPER LT1025 VEE_TC Title...
Page 349 +15V 1.1K ASCX PRESSURE SENSOR 1.0UF LM4040CIZ S1/S4_OUT S2_OUT S3_OUT 10V_REF +15V ASCX PRESSURE SENSOR MINIFIT6 +15V FLOW SENSOR FM_4 CN_647 X 3 1.0UF +15V LM4040CIZ CON4 SCH, PCA 04003, PRESS/FLOW, 'E' SERIES The information herein is the APPROVALS DATE property of API and is submitted in strictest con- DRAWN...
Page 350 Interconnections preamp cktry HVPS Cktry 04181H-1-m100e200e.sch 04181H-2-m100e200e.SCH 04181H-3-m100e200e.SCH Title M100E/200E PMT Preamp PCA Size Number Revision 04181 Date: 10-May-2007 Sheet of File: N:\PCBMGR\04179cc\Source\RevG\04179.ddb Drawn By: 07266B DCN6485 D-12...
Page 351 ON JP2: +15V PMT TEMPERATURE FEEDBACK FOR 100E/200E : SHORT PINS 2 &5 ONLY. +12V_REF FOR 200EU: SHORT PINS 3 & 6 and PINS 2 & 5. +15V +15V TJP1A OPTIC TEST 6.2V ZENER SEE TABLE PMT TEMP CONFIG JUMPER TJP2A 6.2V 150K...
Page 352 VPMT ETEST ETEST IN 4 COM4 ETEST IN 3 ETEST_SIGNAL 74AHC1GU04 COM3 ETEST PREAMP1 PREAMP2 COM2 +15V HIGAIN HIGAIN COM1 -15V HIGAIN DG444DY 0.68 uF 74AHC1GU04 +15V -15V +5V_SYS 0.68 uF -15V LF353 U16B 100M +15V 0.001 uF R46 100 100 pF LF353, OPAMP 1000M...
Page 353 HIGH VOLTAGE SUPPLY 100pF VREF +15V U22 LT1790AIS6-5 4.99K 0.68 uF 0.1uF/ 50V +15V 1.0uF/16V CA0000192 +5V_LOCAL CA0000199 0.1 uF 4.99K 4.99K HVPS U16A Iout Vrf(-) 3.92K LF353, OPAMP Vrf(+) 1.0K 0.68 uF 10uF/25V COMP 0.68 uF +5V_LOCAL 100Kx8 0.1 uF -15V DAC0802 -15V...
Page 354 SEE TABLE 100pf -15V 1.0K 0.1uf PHOTOCELL -15V TEST_PLUG PHOTO_OUT 1.0K 1.0K OPA124 1.0uF +15V N.P. -15V +15V 0.1uf + C2 MICROFIT +15V 1.0uf +15V LT1460S3-2.5 REF_2.5V REF+ REF- PHOTO_OUT 0.1uf LTC2413 PCA VERSION TABLE PCA# 04120-0000 4.99M 04120-0200 2.0M PCA, UV DETECTOR PREAMP APPROVALS DATE...
Page 355 TEST_PLUG +12V Q2 Drain V 04693_p2 PE-6196 LAMP OUTPUT 04693_p2.sch Drive Voltage TEST_PLUG 2.7k, 25W VDRIVE +12V VDRIVE HEADER 4 RP2D 4.7K 0.1 uF 1N4148 VREF 0.01 uF 1N4148 VREF VREF Q3 Drain V TEST_PLUG Lamp Voltage IRF520 IRF520 3.9K ACOMP ACOMP_2 1N4148...
Page 356 VDRIVE VDRIVE +12V +12V 4.7 uF DIODE 25 uH + C20 ACOMP_2 1000 uF 100K 4.7 uF 25.5K 5.1K 100 uF VREF 25 uH PN3645_PNP VSWITCH 5.1K LAMP_FDBACK lamp_fdback VCOMP LT1268 0.68 uF +12V +12V LM358 0.1 uF +12V 0.1 uF 0.1 uF Title Sch, Bursting UV Lamp Drv, M100E...
Page 357 R34 2.00K 0.1uF 49.9 0.1uF 0.1uF 0.1uF U2V+ 49.9 1.00K 22uF 22uF R18 1.00K 1.00K 0.1uF R31 1.00K 0.1uF 0.1uF U1V+ R29 1.00K R24 1.00K MTB30P6V 6.04K LMC6464BIM MTB30P6V MTB30P6V LMC6464BIM LMC6464BIM U2V+ Open for M200E JUMPER Closed for M100A R13 20.0K R26 20.0K R25 20.0K...
Page 358 Not Used Title SCH, E-Series Analog Output Isolator, PCA 04467 Size Number Revision 04468 Date: 6/28/2004 Sheet of File: N:\PCBMGR\..\04468B.sch Drawn By: 07266B DCN6485 D-20...
Page 359 1.37K SP3050 STRAIGHT THROUGH ETHERNET ATX+ ATX- ARX+ CHASSIS-1 LED0 LED0+ ARX- LED1+ 1.37K LED1 DF11-8DP-2DS(24) CONN_RJ45_LED +5V-ISO +5V-OUT VDD1 VDD2 47uH LME0505 GND1 GND2 4. u 100u Header 8 Header 8 2.2k ISO-GND Title Auxiliary I/O Board (PWR-ETHERNET) Size Number Revision 06731...
Page 360 V-BUS V-BUS 0.1u 4. u 0.1u 0.1u 2.2k 3.3V 0.1u 0.1u ONLINE 4.75k TXD-A TXD-B RTS-A RTS-B DTR-A DTR-B SUSPEND RXD-A RXD-B SUSPEND CTS-A CTS-B DSR-A DSR-B DCD-A DCD-B V-BUS RI-A RI-B VBUS VREG-I VBUS STAT SHTDN DF11-10DP-2DS(24) CP2102 SP3243EU CHASSIS 0.1u NUP2202W1...
Page 361 +5V-ISO 4.99 +5V-ADC ISO-GND 4. u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u AN-CH0 ISO-GND AN-CH1 AN-CH2 SHTDN AN-CH3 AN-CH4 AN-CH5 AN-CH6 AN-CH7 4.75k ANALOG INPUT REF-AJ 0.1u 4.75k 0.1u 4. u 0.01u AGND DGND SMS12 SMS12 MAX1270BCAI+ ISO-GND ISO-GND ISO-GND ISO-GND +5V-ISO...
Page 362 CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS CHASSIS 3.3V FB16 FBMH3216HM501NT FBMH3216HM501NT FB17 0039300100 0039300100 FBMH3216HM501NT FBMH3216HM501NT DithB aHSync aVsync Mode 5V-GND 5V-GND Bklght+ Bklght- i BackLightDrive FBMH3216HM501NT Vcom Mode 22uF/6.3V aData Enable 3.3V JMK316BJ226KL 0.0022 aVsync CA_112 aHSync Internal Dithering 0 = Enable 11 12...
Page 363 AVdd: +10.4V 309K 0.001 487K CD214A-B140LF AVdd 3.3V Bklght+ 22uH 3.9uH 22uF/6.3V MBRM120LT1G 4.7uF/16V 4.7uF/16V GMK107BJ105KA JMK316BJ226KL 806K TMK325BJ226MM Vgl: -7V 24pf 22uf/25V GMK107BJ105KA SHDN Bklght- BAT54S 9.76 5V-GND DRVN 100K 0.33 CAT4139TD-GT3 FDV305N DRVP BAT54S 464K 0.33 0.33 TPS65150PWP PGND 806K 3.3V...
Page 364 USB-B-MINI USB3.3V 3.3V-REG 3.3V SHTDN CHASSIS 470pf 5V-GND FB13 5V-GND 100K USB3.3V 0.01uF 5V-GND 100K To new TScreen 100K 70553-004 24MHZ USB3.3V 5V-GND 5V-GND CHASSIS 5V-GND USB3.3V USB-A_R/A 0.1uF 5V-GND To old TScreen 100K 100K 70553-004 5V-GND TSHARC-12C 0.5A/6V 5V-GND 0.1uF 49.9 BUS +5...
Page 365 3.3V TOUCH SCREEN INTERFACE CIRCUITRY ( TBD) FB15 FBMH3216HM501NT Y0_P1 Y0_N1 Y0_P Y1_P1 Y0_N Y1_P Y1_N1 Y1_N Y2_N1 Y2_N Y2_P Y2_P1 CHASSIS CLKOUT_N1 bDCLK CLKOUT CLKOUT_N CLKOUT_P1 CLKINM CLKOUT_P CLKINP HEADER-7X2 SHTDN 3.3V G3168-05000202-00 FB18 LVDS/VCC BACKL 3.3V PLLVCC aData Enable FBMH3216HM501NT NOTE: LVDSGND...
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Page 375 To LCD Display From ICOP CPU CHASSIS-0 CHASSIS +3.3V VAD6 Y0_N VAD7 Y0_P VAD8 Y1_N VAD9 Y1_P Y2_P Header 22X2 VAD10 Y2_N VAD11 Y2_P Y2_N VAD0 VAD1 VBD10 CLKIN Y1_P VAD2 VAD3 VBD11 CLKIN CLKOUT_N VAD0 CLKOUTM CLKOUT_P Y1_N VAD1 VAD6 VAD7 CLKOUTP...

Teledyne T101 Operation Manual

Introduction

Specifications and Approvals

Getting Started

Operating Instructions

Remote Operation

Calibration Procedures

Epa Protocol Calibration

Instrument Maintenance

Troubleshooting & Service

Quick Links

Troubleshooting

Related Manuals for Teledyne T101

Summary of Contents for Teledyne T101