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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. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
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NEVER use any combustible/explosive gas(es) with this product! For Technical Assistance regarding the use and maintenance of this instrument or any other Teledyne API product, contact Teledyne API’s Technical Support Department: Telephone: 800-324-5190 Email: api-techsupport@teledyne.com...
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été prévu, l’instrument pourrait se comporter de façon imprévisible et entraîner des conséquences dangereuses. NE JAMAIS utiliser de gaz explosive ou combustible avec cet produit! 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
PRODUCT RETURN All units or components returned to Teledyne API 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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Provides information about that which could either affect accuracy of instrument readings or cause loss of data. Provides information pertinent to the proper care, Note operation or maintenance of the instrument or its parts. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
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4.2.1 Zero Calibration Check and Actual Calibration ..............74 4.2.2 Span Calibration Check and Actual Calibration ..............75 4.3 Calibration Quality Analysis ......................75 5. MAINTENANCE AND SERVICE ........................ 77 5.1 Maintenance Schedule ........................77 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
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Status Outputs ....................99 5.6.13.9 Pneumatic Pressure / Flow Sensor Assembly ..........100 5.6.13.10 CPU ........................100 5.6.13.11 RS-232 Communications .................. 101 5.6.13.12 Optional CO Sensor ..................102 viii Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
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6.5.2 Calibration – Slope and Offset ..................119 6.5.3 Temperature and Pressure Compensation ..............119 6.5.4 Internal Data Acquisition System (DAS) ................119 Glossary ..............................120 Appendix A - MODBUS Registers Appendix B - Interconnect Diagram 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Figure 3-4. Hessen Gas List Configuration ....................71 Figure 4-2. Calibration Menu for O and CO Sensors ................74 Figure 4-3. Sample Calibration Page for O Sensor ................... 75 Figure 5-1. Report Generation Page ......................79 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
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Table 2-17. LAN/Ethernet Configuration Properties ................... 62 Table 3-1. Ethernet Status Indicators ......................65 Table 3-2. Teledyne API's Hessen Protocol Response Modes ..............69 Table 3-3. T100, T100U Hessen Status Flags and Default Bit Assignments ..........70 Table 3-4. T100H Hessen Status Flags and Default Bit Assignments ..Error! Bookmark not defined.
O present in the sensor chamber. The T802 analyzer’s multi-tasking software gives the ability to track and report a large number of operational parameters in real time. These readings are compared to diagnostic limits kept in the analyzer’s memory where, should any fall outside of those limits, the...
This record, titled Final Test and Validation Data Sheet, is an important quality assurance and calibration record and should be placed in the quality records file for this instrument. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
MINIMUM REQUIRED CLEARANCE 10 cm / 4 in Back of the instrument 2.5 cm / 1 in Sides of the instrument 2.5 cm / 1 in Above and below the instrument 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
The front panel (Figure 2-1) includes two USB ports for peripheral device connections, which can be used with mouse and keyboard as alternatives to the touchscreen interface, or with flash drive for uploads/downloads (devices not included). Figure 2-1. Front Panel Layout Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
ANEL Figure 2-2 shows the layout of the rear panel. Figure 2-2. Rear Panel Layout, Base Unit (options include additional pneumatic ports) 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Option for concentration alarms and system warnings. ETHERNET Connector for network or Internet remote communication, using Ethernet cable. USB (option) Connector for direct connection to laptop computer, using USB cable. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
NTERNAL HASSIS Figure 2-3 shows the internal chassis configuration including the CO sensor option.. Figure 2-3. Internal Chassis Layout 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
AC voltage range. It is important to adhere to all safety and cautionary messages, and ensure that the outlet is equipped with a functioning earth ground. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
User-selected through the Ground I Out - Setup>Analog I Out + Outputs menu. Ground I Out - I Out + Ground I Out - Not Available Ground Not Available 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Fundamentals of ESD, PN 04786, which can be downloaded from our website at http://www.teledyne-api.com under Help Center > Product Manuals in the Special Manuals section.. Figure 2-5. Current Loop Option Installed on the Motherboard Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
1.2V from its collector to emitter. STATUS Map the digital outputs 1 thru 8 through the Setup>Digital Outputs menu. +5V to external device Figure 2-6. Status Output Connector for Digital Outputs 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
(ensures that these inputs are truly isolated). Refer to Figure 2-7. CONTROL IN CONTROL IN 5 VDC Power Supply Local Power Connections External Power Connections Figure 2-7. Energizing the Control Inputs Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Ethernet interface connector to an Ethernet port. Although the analyzer is shipped with DHCP enabled by default, it should be manually configured with a static IP address. Configuration: Section 2.5.9.5 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
For RS-232 communications with data terminal equipment (DTE) or with data communication equipment (DCE) connect either a DB9-female-to-DB9-female cable (Teledyne API part number WR000077) or a DB9-female-to-DB25-male cable (Option 60A), as applicable, from the analyzer’s RS-232 port (see Figure 2-9 for connector pin assignments) to the device.
Figure 2-10. Default Pin Assignments for CPU COM Port Connector (RS-232) Teledyne API offers two mating cables, one of which should be applicable for your use. • P/N WR000077, a DB-9 female to DB-9 female cable, 6 feet long. Allows connection of the serial ports of most personal computers.
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Pins 21 ↔ 22 as indicated in. (Do this for all but the last instrument in the chain where the shunt should remain at Pins 21 ↔ 22). Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
6. On the rear panel of each analyzer, adjust the DCE DTE switch so that the green and the red LEDs (RX and TX) of the COM1 connector (labeled 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
The (communication) Host instrument can address only one Note instrument at a time, each by its unique ID (see step 7 above). Teledyne API recommends setting up the first link, between the Note Host and the first analyzer, and testing it before setting up the rest of the chain.
CAUTION – General Safety Hazard While O is itself not toxic, the sample gas measured by, and in some cases the calibration gases used with the T802 can contain other components that are hazardous (e.g. NO, NO , CO, etc).
Figure 2-13. Basic Configuration, Using Bottled Span Gas For the analyzer’s basic configuration, in addition to tubing, pressure, venting, and exhaust requirements set out in Section 2.3.2.1, make the following pneumatic connections: Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
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2-13). XHAUST UTLET Connect exhaust line to the analyzer’s EXHAUST outlet fitting, ensuring that it is vented outside the T802 analyzer’s enclosure, preferably outside the shelter or at least into a well- ventilated area. ALIBRATOR OURCES AND...
Sample Gas Flow Control PUMP SAMPLE (connects directly to Exhaust outlet GAS FLOW if internal pump not opted for) option SENSOR Figure 2-15. Internal Gas Flow with CO Sensor Option Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Upon initial startup, a sequence of status screens (Figure 2-16) appear prior to the Home page (Figure 2-17). Figure 2-16. Status Screens at Startup Upon any startup, this instrument should warm up for approximately one hour before reliable measurements can be taken. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
If alerts of warning conditions persist after the warm up period or after being cleared, investigate their cause using the troubleshooting guidelines in Section Error! Reference source not found.. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Before operation begins, the analyzer requires zero and span calibrations. Also, any time an analyzer is moved or its configuration changed, it must be calibrated. Follow the appropriate calibration instructions presented in Section 4. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Section 2.5.8 connected to a network that is connected to the Internet. Time Zone change requires special procedures (Section 5.5). Comm View and configure network and serial communications. Section 2.5.9 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
2.5.3 provides configuration instructions). If there is a graphing icon in the upper right corner of a parameter, pressing that parameter displays a live plot of its readings as in Figure 2-22. Figure 2-22. Dashboard Page 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
To clear Alerts from the Active Alerts page, either check individual boxes to choose specific Alerts, or check the Select All box to choose all Alerts, then press the Clear Selected button. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Figure 2-25. Utilities>Alerts Log of Active and Past Alerts and Events 2.4.4 C ALIBRATION The Calibration menu is used for zero and span calibrations, the procedures for which are presented in Section 4. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
The Setup menu is used to configure the instrument’s software features, gather information on the instrument’s performance, and configure and access data from the Datalogger, the instrument’s internal data acquisition system (DAS). Section 2.5 provides details for the menus under Setup. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Sections 2.5.1.1 and 2.5.1.2 providing additional details. To transfer captured instrument data to a flash drive see Section 2.5.1.3. Figure 2-26. Datalog Configuration, New Log Page Figure 2-27. Datalog Configuration, Existing Log 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Figure 2-28. Creating a New Data Log The parameters available in the list of Log Tags include the names of Events configured in the Events page (Section 2.5.2). Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Periodic Trigger requires an interval that is set to number of minutes and a start time that is set to date and clock time. Figure 2-29. Datalog Periodic Trigger Configuration 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
2. Select all or define a period from which to download the collected data. 3. Press the Download button, and when complete, as indicated in the Status field, press the Done button (changed from “Cancel”) and remove the flash drive. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Press ADD to create a new Event (refer to Figure 2-33 for details), or select an existing Event to either Edit or Delete it (Figure 2-35). Figure 2-33. Event Configuration 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Select an Event from the list (Figure 2-32) and press the Edit button to view or edit the details (Figure 2-34), or press the Delete button to delete the Event. Figure 2-35. Edit or Delete an Event Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Name field of the Events Configuration page will appear in the list of Log Tags of the Datalog Configuration page. The Data Logger is presented in Section 2.5.1. 2.5.3 S >D ETUP ASHBOARD Figure 2-36. Dashboard Display and Configuration 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Max Concentration Range has been set). System Hours Total system runtime hours. Upload Report to Cloud Allows (True) or denies (False) instrument to upload report to cloud service. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Setup>Homescreen menu or from Home page using the configuration icon (Figure 2-37). Figure 2-37. Homescreen Configuration An orientation to the Homescreen was presented in Section 2.4.1, including Figure 2-20 and Figure 2-21. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Go to the Utilities>Diagnostics>Digital Outputs menu to change the state (ON/OFF) of individual digital outputs. Figure 2-38. Digital Outputs Setup Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
• Allow Overrange: check to allow a ± 5% over-range; uncheck to disable over-range if the recording device is sensitive to excess voltage or current. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
While these are the physical limits of the current loop modules, typical applications use 2-20 mA or 4-20 mA for the lower and upper limits. For manual calibration adjustments, see Section 2.5.7.1 for voltage and Section 2.5.7.2 for current. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Figure 2-4 for pin assignments and diagram of the analog output connector). This allows the use of a voltmeter connected across the resistor to measure converter output as VDC or mVDC. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
When an instrument is connected to a network that is connected to the Internet, follow the instructions on this Remote Update page to check for and activate software/firmware updates. (Also refer to Section 5.3). 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
(? CR). Stop bits Select either 0 or 1 stop bit (typically set in conjunction with Parity and Data bits). Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
(DHCP). Most users will want to configure the instrument with a static IP address: click the Static radio button to manually assign a static IP address (consult your network administrator, and see Table 2-14 for information). Figure 2-45. Communications Configuration, Network Settings 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
3. When the Status field indicates that the USB drive has been detected, press the “Download Configuration from Instrument” Start button. 4. When the Status field indicates that the download is complete, remove the flash drive. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
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7. When the Status field indicates that the USB drive has been detected, press the “Upload Configuration to Instrument” Start button. 8. When the Status field indicates that the upload is complete, remove the flash drive. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
RS232 on instrument rear panel) and/or COM2 (labeled COM2 on instrument rear panel) for communication modes, baud rate and serial communications. If using a USB option communication connection, setup requires that the instrument’s baud rate and personal computer baud rate match. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
A code-activated switch (CAS), can also be used on either port to connect typically between 2 and 16 send/receive instruments (host computer(s) printers, data loggers, analyzers, monitors, calibrators, etc.) into one communications hub. Contact Teledyne API Sales (front cover, this manual) for more information on CAS systems.
MODBUS registers are provided in Appendix A. 3.4.1 MODBUS These instructions assume that the user is familiar with MODBUS communications, and provide minimal information to get started. Please refer to the Teledyne API MODBUS manual, PN 06276, and to www.modbus.org for MODBUS communication protocols. Minimum Requirements: •...
Setup>Vars>Instrument ID menu. Next, for the settings to take effect, power off the analyzer, wait 5 seconds, and power it on again. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Create a unique identification number for each instrument in Important the multidrop chain via the Setup>Vars>Instrument ID menu. The Hessen protocol is not strictly defined; therefore, while Teledyne API’s application is completely compatible with the protocol itself, it may be different from implementations by other companies.
• Assigning conflicting flags to the same bit will cause each status bit to be triggered if any of the assigned flags is active. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
It is possible to assign more than one flag to the same Hessen status bit. This allows the grouping of similar flags, such as all temperature warnings, under the same status bit. While these units are assigned flags, they are not applicable in the T802 which reports in % when measuring O...
1 or low range is active only when range 2 or high range is active Not Applicable specific gas identification Reported choice of whether to report when polled by the Hessen network 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Span gas is a gas specifically mixed to match the chemical composition of the type of gas being measured at near full scale of the desired measurement range. In this case, O measurements made with the T802 analyzer, Teledyne API recommends using 21% O when calibrating the span point of the O sensor option.
Unmodified, the corresponding output signal would also be recorded across only 21% of the range of the recording device. The T802 analyzers solve 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.
Wait for reading to stabilize. a. Press the Zero button. b. Press Stop and check the b. Press Stop and check the reading. reading. Figure 4-1. Calibration Menu for O and CO Sensors Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Ensure that these parameters are within the limits listed in Table 4-1 and frequently compare them to those values on the Final Test and Validation Data Sheet that came with 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Otherwise, refer to the troubleshooting Section 5.6.11. Table 4-1. Calibration Data Quality Evaluation FUNCTION MINIMUM VALUE OPTIMUM VALUE MAXIMUM VALUE SLOPE 0.700 1.000 1.300 Offset -0.500 0.000 0.500 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
MAINTENANCE AND SERVICE The T802 Paramagnetic Oxygen Analyzer utilizes a technology that is non-depleting and requires very little maintenance. However, there are a minimal number of simple procedures that when performed regularly will ensure that the analyzer continues to operate accurately and reliably over its lifetime.
The following table, checked weekly, can be used as a basis for taking action as these values change with time. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
The report is generated every 24 hours to a Web services “cloud” where it is available for viewing by Teledyne API technical support personnel. To download the report for your own viewing on a computer or to send to others, insert a flash drive into a front panel USB port and press the Download button, which is enabled when the instrument detects the flash drive.
Install button will be enabled; if the firmware version on the flash drive is the same as or older than the current firmware of the instrument, the Install button will not be enabled. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
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6. When complete, as indicated in the Status field, press the Done button, which replaces the Cancel button, and remove the flash drive. 7. Power off and restart the instrument to complete the new firmware installation. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
6. After the Time Zone is implemented first (Steps 1 through 5), then other changes to the date and/or time can be made, and recycling the power is not necessary. Figure 5-4. Time Zone Change Requirements Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
2. Open the hinged front panel and unscrew the retaining ring on the filter assembly. Figure 5-5. Replacing the Particulate Filter 3. Carefully remove the retaining ring, PTFE o-ring, glass window and filter element. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
1. If not already running, turn the analyzer ON, and allow at least 30 minutes for flows to stabilize. 2. Cap the sample inlet port (cap must be wrench-tight). Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
1 in-Hg-A (0.4 psi) in 5 minutes after the pressure is turned off. 6. Clean surfaces from soap solution, reconnect the sample and pump lines and replace the instrument cover. 7. Restart the analyzer. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Note that if more than two or three warning Alerts occur at the same time, it is often an indication that some fundamental sub-system (power supply, relay PCA, motherboard) has failed rather than an indication of the specific failures referenced by the warnings. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
If it is confirmed that power has not been interrupted: The computer has rebooted. SYSTEM RESET • Failed +5 VDC power • Fatal Error caused software to restart • Loose connector/wiring Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
(Section 6), are useful for troubleshooting in three ways: • The technician can view the raw, unprocessed signal level of the analyzer’s critical inputs and outputs. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
If the front panel displays properly but DS5 does not flash, then the program files may have become corrupted or the CPU may be defective; contact Teledyne API's Technical Support Department (see Section 5.8) because it may be possible to recover operation of the analyzer.
Section 5.6.13.9. Typically, flow problems are when flow is zero or low, or too high, or zero or low but analyzer reports correct readings, each of which is presented next. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
If the actual flow measured does not match the displayed flow, but is within the limits of 100-140 cm3/min, adjust the calibration of the flow measurement (Section 5.6.4.2). 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
5.6.11.2 NON-REPEATABLE ZERO AND SPAN As stated earlier, leaks both in the T802 and in the external system are a common source of unstable and non-repeatable readings.
Locate sample inlet (overflow) vent as close as possible to the analyzer’s sample inlet port. • Dirty sample cell. • Insufficient time allowed for purging of lines upstream of the analyzer. Wait until stability is low. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
If incorrect power configuration is suspected, check the serial number label located on the instrument’s rear panel to ensure that the instrument was configured for the same voltage and frequency being supplied. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
C bus is operating properly if: D1 on the relay board is flashing, or D1 is not flashing but pressing a button on the touchscreen results in a change to the display. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
USB bus may be malfunctioning. You can verify this failure by logging on to the instrument remotely with Teledyne API’s NumaView™ Remote software. If the analyzer responds to remote commands and the display changes accordingly, the touch-screen interface may be faulty.
5. Alternately turn on and off the output noting the voltage on the voltmeter. • It should vary between 0 volts for ON and 5 volts for OFF. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
If the analyzer stops during initialization (the front panel display shows a fault or warning message), it is likely that the DOM, the firmware or the configuration and data files have been corrupted. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
5.6.13.11 RS-232 COMMUNICATIONS RS-232 T ENERAL ROUBLESHOOTING Teledyne API's analyzers use the RS-232 communications protocol to allow the instrument to be connected to a variety of computer-based equipment. Problems with RS-232 connections usually center around 4 general areas: • Incorrect cabling and connectors. See Section 2.3.1.7 under RS-232 Connection for connector and pin-out information.
Unless the procedure being performed requires the instrument to be operating, turn it off and disconnect power before opening the analyzer and removing, adjusting or repairing any of its components or subsystems. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
5.6.14.1 REPAIRING SAMPLE FLOW CONTROL ASSEMBLY The critical flow orifice is housed in the flow control assembly (Teledyne API PN 001760400) located on the top of the optical bench. A sintered filter protects the jewel...
9. If the replacement DOM carries a firmware revision, re-enter all of the setup information. 5.6.14.3 SENSOR MODULE REPAIR AND CLEANING The T802 sensor assembly and optical bench are complex and delicate. Disassembly and cleaning is not recommended. Please check with the factory before disassembling the optical bench.
FREQUENTLY ASKED QUESTIONS The following list was compiled from the Teledyne API's Technical Support Department’s ten most commonly asked questions relating to the analyzer. QUESTION ANSWER Why does the ENTR button Sometimes the ENTR button will disappear if you select a setting that is...
RINCIPLE OF EASUREMENT The type of paramagnetic sensor used in the T802 analyzer is called a magneto-mechanical sensor, which consists of a small dumbbell-shaped body (a sphere on either end) made of glass and filled with a gas of negative paramagnetic characteristic (in this case, N ).
IR detector. A reference measurement is made by electronically shifting the filter band pass wavelength so that no IR at the CO absorption wavelength is let through. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
6.3.1 F ONTROL To maintain a constant flow rate of the sample gas through the instrument, the T802 uses a special flow control assembly located in the exhaust gas line just before the optional internal pump or connected to the rear panel if using an external pump. The most important component of this flow control assembly is the critical flow orifice, which operates without moving parts by taking advantage of the laws of fluid dynamics.
A microcomputer (or central processing unit, CPU) controls the analyzer’s various internal processes, interprets data, makes calculations, and reports results using specialized firmware developed by Teledyne API. It communicates with the user as well as receives data from and issues commands to a variety of peripheral devices via a separate printed circuit assembly called the Motherboard.
The unit’s CPU card is installed on the motherboard located inside the rear panel. It is a low power (5 VDC, 720mA max), high performance, Vortex 86SX-based microcomputer running Windows CE. Its operation and assembly conform to the PC/104 specification. Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
Disk on Module (DOM). The DOM is a 44-pin IDE flash disk with a storage capacity up to 128MB. It is used to store the computer’s operating system, the Teledyne API firmware, and most of the operational data generated by the analyzer’s internal data acquisition system (DAS –...
CPU. The A/D can be configured for several different input modes and ranges but in the T802 the A/D is used in uni-polar mode with a +5 V full scale. The converter includes a 1% over and under-range.
AC Line power is stepped down and converted to DC power by two DC power supplies. One supplies +12 VDC, while a second supply provides +5 VDC and ±15 VDC for logic and analog circuitry. All DC voltages are distributed via the relay board. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
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AC HEATERS COOLING PS 2 Solenoid FAN(S) (+12 VDC) Drivers RELAY PCA SENSOR PCA OPTIONAL POWER IN (when optional CO SENSOR sensor installed) Figure 12 13. Power Distribution Block Diagram Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
• a USB hub that is used for communications with the touchscreen controller and the two front panel USB device ports • the circuitry for powering the display backlight 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software...
Unlike other analyzers that average the output signal over a fixed time period, the T802 averages over a set number of samples, where each sample is 1 second. This is technique is known as boxcar averaging.
OMPENSATION Changes in ambient pressure can have a noticeable effect on the O and optional CO concentration calculations. To account for this, the T802 software includes a feature that allows the instrument to compensate both the O and optional CO calculations based on changes in ambient pressure.
Disk On Module, a 44-pin IDE flash drive with up to 128MB storage capacity for instrument’s firmware, configuration settings and data Disk Operating System DRAM Dynamic Random Access Memory DR-DOS Digital Research DOS Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
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Teflon Programmable Logic Controller, a device that is used to control instruments based on a logic level signal coming from the analyzer Programmable Logic Device Phase Lock Loop 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 121...
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VARS Variables, the variable settings of the instrument Voltage-to-Frequency Zero / Span Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
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External analog input 2 value Volts External analog input 2 slope eng unit /V External analog input 2 offset eng unit External analog input 3 value Volts 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 123...
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Front panel communication warning Analog calibration warning Dynamic zero warning Dynamic span warning Invalid concentration In O zero calibration mode In O span calibration mode In O multi-point calibration mode Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 083730802A DCN8327...
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2 (on enters cal.; off exits cal.) with CO option. External analog input option. Set DYN_ZERO or DYN_SPAN variables to ON to enable calculating new slope or offset. Otherwise a calibration check is performed. 083730802A DCN8327 Teledyne API T802 Paramagnetic Oxygen Analyzer with NumaView™ Software 125...
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Appendix B - Interconnects Analog Status Control RS-232 RS-485 Out J1020 Out J1017 In J1004 J1013 J1010 & 1011 06739 Motherboard 058021100 CPU 06724 06738 CP34 04671 USB OPT MD OPT AC POWER ENTRANCE 06375 06738 MD OPT 06746 CO2 Sensor Therm 036490100 J107...
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