CAI 600 Series User Manual
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CAI 600 Series User Manual

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6 0 0
6 0 0
6 0 0
S E R I E S
USER'S
Note: For Analyzers Sold After
June, 2007 Please See Addendum
Starting After Page 86 of This
Manual
CLD
CLD
CLD
MANUAL
1312 West Grove Avenue
Orange, CA 92865-4134
Phone: 714-974-5560 Fax: 714-921-2531
www.gasanalyzers.com

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  • Page 1 6 0 0 6 0 0 6 0 0 S E R I E S USER’S MANUAL Note: For Analyzers Sold After June, 2007 Please See Addendum Starting After Page 86 of This Manual 1312 West Grove Avenue Orange, CA 92865-4134 Phone: 714-974-5560 Fax: 714-921-2531 www.gasanalyzers.com...
  • Page 2 Safety Alert Temperature Hazard Electrical Shock Hazard Caution or Warning Caution or Warning Caution or Warning Safety Information in this Manual Note, caution and warning symbols appear on the instrument and throughout this manual to draw your attention to important operational and safety information. A “NOTE”...
  • Page 3 The 600 series CLD instruments meet or exceed the following directives and standards. Application of Council Directive(s): Electrical Safety: Low Voltage Directive 73/23/EEC Electromagnetic Compatibility: EMC Directive 89/336/EEC Standard(s) to which Conformity is Declared: Electrical Safety: Standard for Electrical Equipment for Measurement, Control, and Laboratory Use...
  • Page 4 POSSIBLE EXPLOSION HAZARD Do not apply power to the analyzer or attempt to energize the ozone supply or converter until ALL leak checks have been performed and until the analyzer environment has been determined to be non-hazardous. This analyzer is designed for use in a NON-HAZARDOUS environment. This analyzer is designed for use with a HAZARDOUS sample.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS Section Title Page INTRODUCTION -------------------------------------------------------------------------------- 1 1.1. Overview------------------------------------------------------------------------------------------1 1.2. Unpacking Instructions------------------------------------------------------------------------1 1.3. Reporting Damage -----------------------------------------------------------------------------1 1.4. Contact Information ----------------------------------------------------------------------------1 1.5. Warranty Certificate----------------------------------------------------------------------------2 FEATURES AND SPECIFICATIONS ------------------------------------------------------ 3 3.1. Descriptions--------------------------------------------------------------------------------------3 2.2. Features ------------------------------------------------------------------------------------------3 2.3. Specifications------------------------------------------------------------------------------------4 INSTALLATION --------------------------------------------------------------------------------- 5 3.1.
  • Page 6 6.1. User Functions (Level 1) ------------------------------------------------------------------- 13 6.2. Advanced User Functions (Level 2) ----------------------------------------------------- 13 6.3. Maintenance User Functions (Level 3) ------------------------------------------------- 13 6.4. System User Functions (Level 4)--------------------------------------------------------- 13 MAIN MENU -------------------------------------------------------------------------------------15 7.1. F1 Measurements ---------------------------------------------------------------------------- 15 7.1.1. F1 NO or NOx Measurement ----------------------------------------------------------- 16 7.1.2.
  • Page 7 7.5.7.6. F6 Set Langauge ----------------------------------------------------------------- 32 7.5.7.7. F7 Automatic Setup-------------------------------------------------------------- 32 7.5.8. F8 Measure Settings ---------------------------------------------------------------------- 33 7.5.8.1. F1 Set Purge Time Before Measure----------------------------------------- 33 7.5.8.2. F2 Set Converter Efficieny ----------------------------------------------------- 33 7.5.8.3. F3 Set Time Constant----------------------------------------------------------- 34 7.5.8.4. F4 Set Purge Time Before Calibration -------------------------------------- 34 7.5.10.
  • Page 8 13.2. I/O Lists ----------------------------------------------------------------------------------------- 63 13.3. Flow Diagrams ----------------------------------------------------------------------------64-67 13.4. Electrical Block Diagram-------------------------------------------------------------------- 68 13.5 Serial Number UO6081--------------------------------------------------------------------70...

  • Page 9: Introduction

    Section 1 INTRODUCTION 1. Introduction 1.1. Overview Congratulations and thank you! You have just purchased one of the most reliable gas analyzers in the world. Before using the analyzer, please familiarize yourself with its operation by reading this manual. If you have any questions, please do not hesitate to call California Analytical Instruments for assistance.

  • Page 10: Warranty Certificate

    Buyer by CAI and if any such product should prove to be defective within such one year period, CAI agrees, at its option, either (i) to correct by repair or, at CAI’s election, by replacement with equivalent product any such defective product, provided that investigation and factory inspection discloses that such defect developed under normal and proper uses, or (ii) to refund the purchase price.

  • Page 11: Features And Specifications

    Section 2 FEATURES AND SPECIFICATIONS 2. Features 2.1. Description The CAI Model 600 CLD Analyzer is a highly sensitive chemiluminescent (CLD) gas analyzer for measuring oxides of nitrogen gas concentrations in industrial and vehicle emission applications. 2.2. Features-General The Model 600 CLD analyzer has a 3 by 5 inch liquid crystal display and a 20 key data/operation input keyboard.
  • Page 12 Section 4 BASIC OPERATION Model 600 CLD Specifications Chemiluminescence (CLD) Photodiode (thermally stabilized with Peltier Cooler) DETECTOR 0-1 to 3,000 ppm NO or NO (Four user programmable ranges) NO/NOx RANGES (Higher Ranges Available upon Request) T90 < 2 Seconds to 60 Seconds Adjustable RESPONSE TIME 10 ppb NO/NO (Displays 5 significant digits)

  • Page 13: Installation

    Section 3 BASIC OPERATION 3. Installation 3.1. General The instrument is designed for industrial applications. These installation instructions are for a typical site. Any questions regarding specific installation situations should be directed to Technical Service of California Analytical Instruments, Inc. 3.2.

  • Page 14: Outputconnections

    Section 3 BASIC OPERATION NOTE: A defective ground may affect the operation of the instrument. The output voltages are connected per Table 8.1.1. Shielded wiring is recommended for output signals. 3.4. Analog Output Connections (Appendix) See Appendix for connector pinouts located on the analyzer rear panel. Remote range identification and range selection are obtained via the rear panel connections.

  • Page 15: Sampling Requirements

    Section 3 BASIC OPERATION 3.8. Sampling Requirements 3.8.1. Filtration Dust must be eliminated completely. Use filters as necessary. The final filter must be capable of removing particles larger than 4 microns. 3.8.2. Condensation Dew point of the sample gases must be lower than the instrument temperature to prevent accidental condensation within the instrument.

  • Page 16: Display

    Section 3 BASIC OPERATION 4. Basic Operation The operation of the digital microprocessor conforms to the guidelines of the AK committee, originally developed in the German automotive industry. Via the serial port of the MSR-Card, the analyzer can be remote-controlled by a master computer. The serial communication fully corresponds to the specifications of the AK protocol.

  • Page 17: Menu Tree

    Section 3 BASIC OPERATION 4.2. Menu Tree Main Menu (from “Main” Key) (p12) F1 Measurement F2 Purge Analyzer F3 Diagnostics F4 Calibration F5 Setup F6 Remote / Manual F7 Standby F1 Toggles Between NO & NOx (p15) F1 NO/NOx F2 Toggles on NO +NO2 (p15) F2 Dual Mode F3 Displays Diagnostics Screen...

  • Page 18: Keyboard

    Section 3 BASIC OPERATION 4.2. Keyboard The keyboard looks as follows: Combined control / numeral keys To the main menu Display lighting Cancel, back to on / off Main Back the last menu Delete key End input, open selected field for input Switch-over of the keyboard Arrow keys for selecting the functions and numeral / control keys...

  • Page 19: Operating Structure

    TIP: Because of the user settings, some of the parameters shown in this manual may not appear on your analyzer. Check the access level. 5.1. The Main Menu Upon power up,the CAI logo is first displayed and then the main menu appears as below: NOTE: Access...
  • Page 20 Section 5 OPERATING STRUCTURE key, or directly with the function keys F1 through F7. A ">" to the right of a function means that one or more sub-menus are available. If this sign is missing, the function starts immediately after the activation. NOTE: NOTE: Access level is 4.

  • Page 21: Main Menu

    Section 6 MENU STRUCTURE 6. Menu Structure There are 4 operating levels based on the level of your password. This section shows the access rights of the single levels. 6.1. User Functions (Level 1) Main Menu F5 :Setup F5 :Password F1 : Measurements F5 : Password F1 :Enter password...

  • Page 22: Main Menu

    Section 7 MAIN MENU 7. Main Menu Function Descriptions 7.1. F1 Measurements 7.1.1. F1 NO or NOx Measurement The measurements screen is activated by pressing F1 on the Main Menu screen. The NO/NOx content is displayed in ppm. Pressing F1 switches between measuring the sample gas for NOx or NO only.

  • Page 23: F3 Diagnostics

    Section 7 MAIN MENU NO/NOx/NO2 Screen 7.1.3. F3 Diagnostics F3 activates the diagnostic screen where pressures, flow rates, temperatures and EPC control voltages are displayed in real time. The units are psig, degrees C, ml/min. and voltage. Use the arrow key to switch between diagnostic screens. First Diagnostics Screen Second Diagnostics Screen California Analytical Model 600 CLD C_ETL_US/CE...
  • Page 24 Section 7 MAIN MENU 7.1.4. Range Select With the arrow keys, the ranges 1 to 4 can be selected and locked in which will disable the auto range capability. Continue pressing the arrow keys will recycle the analyzer back to auto range. The range and/or auto range is displayed on the measurement screen.

  • Page 25: F2 Purge Analyzer

    Section 7 MAIN MENU 7.2. F2 Purge Analyzer Main Menu (User Level 4) Purge Screen F2 from the Main Menu activates the Purge (analyzer) function if equipped. 7.3. F3 Diagnostics F3 from the Main Menu activates the Diagnostics function. As described in Section 7.1.3, F3 brings up the two diagnostics screens.

  • Page 26: F4 Calibrations

    Section 7 MAIN MENU 7.4. F4 Calibrations F4 from the Main Menu activates the Calibrations screen. Calibrations may be automatic or manual. Deviations can also be displayed. Calibration values can be reset to default values and the range to be calibrated can be changed. Main Menu (User Level 4) Calibration Screen 7.4.1.

  • Page 27: F2 Manual Calibration

    Section 7 MAIN MENU which gas is flowing and which time runs. When auto calibration has finished it is displayed. If the span value of the selected range is 0 (see section 5.6.1), then it will not be calibrated. If one range is calibrated and the span value for the lower ranges is zero, calibration parameters will be copied to this range.

  • Page 28: F3 Display Deviations

    Section 7 MAIN MENU When zero or span gas is flown, the measured value can be saved by pressing F1. If the screen is left by pressing the buttons ”Main” or ”Back”, the measured value is not saved. Solenoids are closed by pressing F2. From the manual calibration menu, the range to calibrate can be chosen by pressing F3.

  • Page 29: F5 Reset Calibration Values

    Section 7 MAIN MENU 7.4.3.1 Absolute Zero Gas Deviation Absolute zero gas deviation is zero gas content calculated by the factory polynom related to the range limit of the calibrated range. 7.4.3.2. Relative Zero Gas Deviation Relative zero gas deviation is the actual deviation minus the deviation of the previous calibration related to the range limit of the calibrated range.

  • Page 30: F5 Setup

    Section 7 MAIN MENU 7.5. F5 Setup From the Main Menu, F5 brings up the setup menu. Span gas concentrations, calibration settings, range limits, alarms, password, linearization, system and measure settings can be changed. The Setup menu begins as shown below. A description of each parameter is shown in the information box.

  • Page 31: F1 Span Gas Concentrations

    Section 7 MAIN MENU 7.5.1. F1 Span Gas Concentration For calibration, it is necessary to input the concentration of the span gas in ppm. For every range, the span gas concentration can be changed. After pressing F1 in the setup menu, a screen appears in which changes can be made.

  • Page 32: F2 Measuring Deviations

    Section 7 MAIN MENU 7.5.2.2 F2 Measuring Deviations During auto calibration, the measured value is only saved if it is within a certain time within an upper and a lower limit. These two limits format a working window. In the setup menu the deviation is in percent. 7.5.2.3 F3 Deviations Here you can change absolute and relative deviation in percent.

  • Page 33: F2 Change Auto Range Limits

    Section 7 MAIN MENU 7.5.3.2 F2 Change Auto Range Limits Although the auto range limits are adapted automatically, it is possible to define them manually. Up means the value when the next higher range is selected in auto range mode, down the value when the next lower range is selected. Change Auto Range Limits 7.5.4.

  • Page 34: F5 Password

    Section 7 MAIN MENU 7.5.5. F5 Password After turning on the analyzer, you are in access level 1. To change the access level or to change the passwords, press F5 (Setup) in the main menu and Press F5 (Password) again. The following screen appears: Enter / Change Password 7.5.5.1 F1 Enter Password To change access level, press F1.

  • Page 35: F3 Reset Passwords

    Section 7 MAIN MENU + IMPORTANT TIP: You MUST remember and record this new password. If this is lost, you will need to consult the factory for the default password !! 7.5.5.3 F3 Reset Passwords The passwords can only be changed, if you are in access level 4. Reset passwords will revert back to the factory defaults.

  • Page 36: F7 System Settings

    Section 7 MAIN MENU 7.5.7. F7 System Settings This screen allows all the system settings to be displayed and modified. System Setup Screen 7.5.7.1 F1 Real Time Clock This brings up the clock time set screen, auto cal and auto cal enable screens.
  • Page 37 Section 7 MAIN MENU The current time may be set by using the cursor to highlight the entry and using the numeric keys to change the values. F2 brings up the auto cal time set. As above, the date and times can be set by using the cursor to highlight the entry and using the numeric keys to change the values.

  • Page 38: F2 Tcp/Ip Address

    Section 7 MAIN MENU 7.5.7.2 F2 Displays TCP/IP Address TCP/IP Address 7.5.7.3 F3 Displays Output Signal Assignments (Used to Adjust Analog Output Channels) Output Assignments 7.5.7.4 F4 Displays Output Ranges (Used to Adjust Scale of Analog Output Channels) Output Ranges California Analytical Model 600 CLD C_ETL_US/CE Operators Manual Rev12...

  • Page 39: F7 Automatic Setup

    Section 7 MAIN MENU 7.5.7.5 F5 Turns Status Line On or Off The status line displays the AK Protocol action on the top line of the display. Status Line 7.5.7.6 F6 Language Select Language 7.5.7.7 F7 Automatic Setup This screen brings up the automatic startup parameters. If activated, the analyzer will automatically start up the autocalibration cycle upon power on.

  • Page 40: F8 Measure Settings

    Section 7 MAIN MENU 7.5.8. F8 Measure Settings This screen allows several of the system settings to be displayed and modified. Menu Settings Screen 7.5.8.1 F1 Set NO2 Mode Times Set NO2 Purge and Measure Time 7.5.8.2 F2 Converter Efficiency F2 on the Menu Settings screen allows the NO to NO2 converter efficiency to be set to the actual measured converter efficiency.

  • Page 41: F3 Set Time Constant

    Section 7 MAIN MENU 7.5.8.3 F3 Low Pass Filter Time Constant F3 on the Menu Settings screen allows the software time constant to be set between 1 and 60 seconds. This is very useful in eliminating noise when measuring low level concentrations. Set Time Constant 7.5.8.4 F4 Purge Time F4 on the Menu Settings screen the sets the purge time before continuing with...

  • Page 42: F8 Standby

    Main Menu (User Level 4) 7.7. F8 Standby Main Menu (User Level 4) In Standby mode, pump is turned off and the solenoids are closed. The CAI logo is displayed. California Analytical Model 600 CLD C_ETL_US/CE Operators Manual...

  • Page 43: Analyzer Components

    Section 8 ANALYZER COMPONENTS 8. Analyzer Components 8.1. Rear Panel The following details the rear panel connections: Figure 32: Rear Panel 1. Sample Gas Inlet: Feeds sample gas to the analyzer. ¼ Inch Tube. 2. Sample Gas Bypass Outlet (Vent): Exhaust for sample. ¼ Inch Tube. 3.
  • Page 44 Section 8 ANALYZER COMPONENTS 8.1.1. Main Connector (Standard 28 Pin Connector) Signal Function Signal Function Analog Output Ground (Analog) Digital Input Control Range 3 Analog Output Realtime Digital Input Control Range 4 Analog Output NO Digital Input Auto Cal Analog Output NOx Digital Input Calibrate Analog Output NO2...
  • Page 45 Section 8 ANALYZER COMPONENTS 8.1.4. Digital Outputs – TCP/IP (8 Pin RJ-47 Connector) Function TDX+ TDX- RXD+ Open Open RXD- LNLED LNLED + IMPORTANT TIP: For direct connect to a PC a crossover cable is required. Connection to a hub requires a straight cable. California Analytical Model 600 CLD C_ETL_US/CE Operators Manual Rev12...

  • Page 46: Internal Components

    Section 8 ANALYZER COMPONENTS 8.2. Internal Component Locations Major Internal Components 1. Electronics: Includes instrument electronics. (See Main Electronic Board) 2. NO/NOx Solenoid Valve: Switches flow between the NO and NOx mode. 3. Optional Internal Sample Pump: Provides sample to analyzer. 4.

  • Page 47: Main Electronics Board (Potentiometers)

    Section 8 ANALYZER COMPONENTS 8.3. Main Electronics Board (Potentiometers) RP1 to RP17 RP18 Main Electronic Board Potentiometers : EPC 9.5V Sample Set RP10 : Chiller Zero Temp Set : EPC 9.5V Air Set RP11 : Chiller Span Temp Set : O3 Cutoff RP12 : Chiller Temp Set : Cell Temp Set...

  • Page 48: Main Electronics Board (Connections)

    Section 8 ANALYZER COMPONENTS 8.4. Main Electronics Board (Connectors) Test Points Voltage Output Clearly Labeled Resistor Stand Offs Main Electronic Board Connectors : Test Points : Test Points : Test Points : EPC Air Valve : Test Points : Digital Output 2 (DIDO Board) : EPC Sample : Sample Transducer : Aux Back Panel...

  • Page 49: Reaction Chamber

    Section 8 ANALYZER COMPONENTS 8.5. Reaction Chamber To Pressure Transducer Exhaust Sample Ozone Reaction Chamber Assembly (Oven Side) Inverting Amplifier Adjust Power Input Main Board Gain Zero Connection Adjust Adjust Reaction Chamber Pre-Amplifier California Analytical Model 600 CLD C_ETL_US/CE Operators Manual Rev12 Page 41 of 81...

  • Page 50: Relay Board Connections

    Section 8 ANALYZER COMPONENTS 8.6. Relay Board Connections J32 – Connects to Main Electronic Board J32 Relay Board Connections : AC Input : Power Supply 1 : Power Supply 2 : Power Supply 3 : Ozone Lamp : Pump Power : Cell Heater : Oven Heater : Converter Heater...

  • Page 51: Operation

    Section 11 REACTION CHAMBER 9. Operation 9.1. Preparation for Operation Check that the external plumbing and wiring have been connected correctly, as described in this manual. NOTE: The internal ozone generator requires approximately 1 hour of continuous operation for the analyzer to achieve full zero and span calibration stability. 9.2.

  • Page 52: Shut Down Procedure

    Section 11 REACTION CHAMBER 7. Sample Pressure Check: With sample gas flowing through the instrument, check the sample pressure setting by referring to the diagnostic screen. The sample pressure should read as indicated in the factory pressure settings screen. 8. Sample Pump: If the analyzer is supplied with the optional internal sample pump, it is always on in the measure mode.

  • Page 53: Functional Description

    Section 11 REACTION CHAMBER 10. Functional Description 10.1. Operating Principle The California Analytical Model 600 CLD Analyzer utilizes the chemiluminescent method of determination of oxides of nitrogen (NO or NOx) in a sample gas. In the NO mode, the NO in the sample is quantitatively converted to NO2 by gas phase oxidation with molecular ozone produced by the UV reaction of cylinder air.

  • Page 54: Main Electronics Board

    Section 11 REACTION CHAMBER 10.4. Main Electronics Board The main electronics board contains the instrument power supplies and required instrument electronics. A single transformer provides power to the main circuit board and includes provisions for 110/220 VAC at 50/60 Hz input. 10.5.

  • Page 55: Troubleshooting

    Several published test procedures require periodic NOx efficiency tests to be performed on the converter to determine NO2 to NO conversion efficiency utilizing a NOx generator. The CAI Model NOxGen may be used for this procedure. A short test using NO2 calibration gas is also defined in the U.S Federal Register, Title 40, Part 86.332.79 (e).

  • Page 56: Appendix 1

    SECTION 13 APPENDIX 13.1 Serial Interface and AK-Commands The serial interface enables remote control of the Model 600 analyzer by a master computer. It is implemented as an RS232 V24 interface and meets all requirements of the AK protocol. A 9-pin male connector at the back of the unit is used to connect a master computer with the following pin assignment: Pin 3 = Txd (transmit) Pin 2 = Rxd (receive)
  • Page 57 SECTION 13 APPENDIX AK Protocol Format The master computer and the Model 600 analyzer communicates via the RS232 serial link. The Model 600 analyzer acts as a “slave" and only responds to commands. Serial Interface Parameters: 1) Baud from 300 to 9600 bps, can be selected via the display. 2) 7or 8 data bits, 1 or 2 stop bits, and the parity (yes/no).
  • Page 58 SECTION 13 APPENDIX AEMB: Set measuring range Command Response Description _AEMB_K0 _AEMB_s_Mn Current measuring range is responsed AMBE: Measuring range limit Command Response Description _AMBE_K0 _AMBE_s_M1_w.w_M2_x.x_M3_y.y_ All existing measuring range limits are M4_z.z responsed _AMBE_K0_Mn _AMBE_s_Mn_z.z Range limit of Range Mn is responsed AKAK: Calibration gas concentrations Command Response...
  • Page 59 SECTION 13 APPENDIX ASTF: Error status Command Response Description _ASTF_K0 Current error number is responsed _ASTF_s_f1_f2_f3_.._f15 Errors: Sample Pressure Failure Air Pressure Failure Oven Temp Failure Converter Temp Failure Pump Temp Failure Diode Temp Failure Cell Temp Failure Peltier Gas Temp Failure Reaction Chamber Temp Failure EPC Coil Sample Failure EPC Coil Air Failure...
  • Page 60 SECTION 13 APPENDIX Description of x: Oven Temp Converter Temp Pump Temp Diode Temp Cell Temp Peltier Temp Reaction Chamber Temp ADRU: Pressures Command Response Description _ADRU_s_z.z_y.y_... All pressures are responsed _ADRU_K0 _ADRU_s_z.z Pressure of x is responsed _ADRU_K0_x Description of x: Sample Pressure Air Pressure Sample EPC Coil Voltage...
  • Page 61 SECTION 13 APPENDIX California Analytical Model 600 CLD C_ETL_US/CE Operators Manual March 2006 Page 53 of 85...
  • Page 62 SECTION 13 APPENDIX AFDA: Purge and Autocalibration times Command Response Description _AFDA_s_z_y_x_w_Z.Z Autocalibration times: _AFDA_K0_SATK z: Purge time y: Calibration time x: Total Calibration time w: Verify time (z,y,x,w in seconds) _AFDAKO_SSPL Purge time will be responded AFDA_s_z.z APAR: Request Autocalibration tolerance values Command Response Description...
  • Page 63 SECTION 13 APPENDIX Alarm Limits: Sample Pressure Air Pressure Oven Temp Converter Temp Pump Temp Diode Temp Cell Temp Peltier Gas Temp EPC Coil Sample Voltage EPC Coil Air/Ozone Voltage Reserved Sample Content ATCP: Query TCP/IP settings Command Response Description _ATCP_s_zzz.zzz.zzz.zzz zzz: TCP/IP Address _ATCP_K0...
  • Page 64 SECTION 13 APPENDIX SNGA: Open valve for zero gas calibration Command Response Description _SNGA_K0 _SNGA_s Open valve for zero gas calibration of actual measuring range _SNGA_K0_Mn _SNGA_s Open valve for zero gas calibration of range Mn SEGA: Open valve for end gas calibration Command Response Description...
  • Page 65 SECTION 13 APPENDIX SEMB: Set measuring range Command Response Description _SEMB_K0_Mn _SEMB_s Set measuring range Autorange is disabled SARE: Auto range on Command Response Description _SARE_K0 SARE_s Set auto range on SARA: Auto range off Command Response Description _SARA_K0 _SARA_s Set autorange off SREM: Remote mode for AK-commands Command...
  • Page 66 SECTION 13 APPENDIX SNOX: Converter on Command Response Description _SNOX_K0 _SNOX_s Set converter on All kinds of NOx are measured SNO2: Converter on Command Response Description _SNO2_K0 _SNO2_s Activates dual measure mode. Analyzer switches periodically between NO and NOx mode and displays NO, NO2, NOx SFGR: Reset calibration settings to factory defaultConverter on Command...
  • Page 67 NOTE: To change device identification, you must first rename the device to “RESET”. Now a name up to 40 letters can be given. NOTE: The device name must not have any blanks between, f.e. “CAI CLD” is not allowed. You can use undersline, i.e. “CAI_CLD”.
  • Page 68 SECTION 13 APPENDIX EDAL:Diagnostic alarm limits Command Response Description _EDAL_K0_a1.min_a1.mas_..._a12max Set all alarm limits _EDAL_s _EDAL_K0_x_x.min_xmax Set alarm limits of x _EDAL_s Alarm Limits: Sample Pressure Air Pressure Oven Temp Converter Temp Pump Temp Diode Temp Cell Temp Peltier Gas Temp EPC Coil Sample Voltage EPC Coil Air/Ozone Voltage Reserved...
  • Page 69 SECTION 13 APPENDIX 13.2 Rear Panel Connectors 28 Pin Main Connector Assignments: 28 Pin Auxiliary Connector Assignments: Signal Signal Type Analog Type Analog pin # Spare pin # A Output GND (analog) A Input GND (analog) Realtime 0-10 VDC A Output Maxi,um A Input External Analog 1...
  • Page 70 SECTION 13 APPENDIX Note: All digital outputs and inputs are 0-5 VDC ONLY. All analog inputs are 0-10 VDC ONLY. Connecting analog outputs to existing current loop systems or voltage loop systems WILL DAMAGE the instrument. California Analytical Model 600 CLD C_ETL_US/CE Operators Manual March 2006 Page 62 of 85...
  • Page 71 SECTION 13 APPENDIX 13.3 MODEL 600 CLD Flow Diagrams NOTE: Standard Analyzer California Analytical Model 600 CLD C_ETL_US/CE Operators Manual March 2006 Page 63 of 85...
  • Page 72 SECTION 13 APPENDIX NOTE: Standard Analyzer with Optional Zero/Span Solenoids California Analytical Model 600 CLD C_ETL_US/CE Operators Manual March 2006 Page 64 of 85...
  • Page 73 SECTION 13 APPENDIX NOTE: Standard Analyzer with Optional Sample Pump California Analytical Model 600 CLD C_ETL_US/CE Operators Manual March 2006 Page 65 of 85...
  • Page 74 SECTION 13 APPENDIX NOTE: Standard Analyzer with Optional Sample Pump and Zero/Span Solenoids California Analytical Model 600 CLD C_ETL_US/CE Operators Manual March 2006 Page 66 of 85...
  • Page 75 SECTION 13 APPENDIX 13.4 Electrical Block Diagram California Analytical Model 600 CLD C_ETL_US/CE Operators Manual March 2006 Page 67 of 85...

  • Page 76: Introduction

    SECTION 13 APPENDIX 13.5 Starting With SERIAL NUNBER UO6081 1.0 INTRODUCTION The Model 600 CLD Series Instruments starting with Serial Number U06061 have several new Hardware and Software features. The Hardware includes the use of a new memory system, isolation of the analog output signals and 15 relays that are used to buffer the many new digital output signals that are now available.
  • Page 77 SECTION 13 APPENDIX 2.0 OPERATION OF MEASUREMENT KEYS Note: The & Keys continue to be used to view a complete list of menu items. 2.1 Over range 888888 In the Sampling mode only, any value that exceeds the “software range” by more than10% will be displayed as 888888.
  • Page 78 SECTION 13 APPENDIX Note: For instruments with an Internal Span Solenoid select Calibration by Valves. (F5, F2, F4) Span Gas will be enabled and the observed results can be use to evaluate instrument performance. Press F3 to toggle to the Diagnostic screen for additional information Press F1 to save the new value and complete the SPAN calibration for this Range.
  • Page 79 SECTION 13 APPENDIX 2.5 Span Values: F9 Use to define the concentration of the span gas that will be used to calibrate each range. Note: The span gas value used for this range is highlighted and can be changed if necessary.
  • Page 80 SECTION 13 APPENDIX 3.1 Auto Start Up: (F5, F7, F7) Wait: The time delay in minutes before proceeding. If Zero is used the instrument will wait until all warnings are cleared to continue. Calibrations: The number of attempts to complete a successful calibration as required in the operator defined Deviation Tables.
  • Page 81 SECTION 13 APPENDIX All key analyzer parameters are stored in a secure memory location and retained when power is removed. In the event of an unexpected power failure it may be desirable to change some parameters until an operator can resume control. This screen may be used to establish several desirable special instrument start-up parameters that define how the analyzer recovers from loss of AC power.
  • Page 82 SECTION 13 APPENDIX This screen can be used to provide an additional means to display calibration deviations. The OFFSET is the value stored during zero calibration. The GAIN is the value stored during span gas calibration using the operator defined calibration gas.
  • Page 83 SECTION 13 APPENDIX The 600 CLD Series is designed to provide three analog outputs that can be configured as 0-10v, 4-20 ma, or 0-20 ma. With this version the outputs can also be configured to include an additional 1.0 volt and 5.0 volt output and a calibration capability. The instrument can be configured to provide either voltage or current signals.
  • Page 84 SECTION 13 APPENDIX 3.4.2. Use the ↕ to highlight the outputs that require calibration. Note: In the above example only Output 1 will be calibrated. Record the name of these signals, they will be restored. 3.4.3. Press enter to provide access to all the menu of signals that are available. (Real Time.
  • Page 85 SECTION 13 APPENDIX 3.4.9. Change the offset value press BACK to save the new value. 3.4.10. Press F8 to return to the D-A Calibration screen and note the results on the remote device. 3.4.11. Repeat steps 8.0 thru 10.0 until a satisfactory ZERO calibration is achieved. 3.4.12.
  • Page 86 SECTION 13 APPENDIX Use F8 to toggle on/off This will provide improved versatility and control of the NO and NOx output signals. When NO or NOx are assigned to specific outputs. The CAL ANALOG output can be enabled by the operator and the MODE selected at the Measuring Screen will be impressed at the selected output.
  • Page 87 SECTION 13 APPENDIX The 600 HCD Series of instruments have 15 solid state, optically coupled, isolated relays that can be programmed by the operator to indicate the status of numerous digital conditions The available digital signals consist of a SERVICE group, that can be used to externally monitor a number of conditions to aid in preventative maintenance and diagnostics.
  • Page 88 SECTION 13 APPENDIX Text Signal Definition SampleP Sample pressure AirP Sample Pressure ,Check Air pressure OvenT Air Pressure ,Check Oven temp ConvT Oven Temp ,Check Converter temp PumpT Converter Temp ,Check Pump temp DiodeT Pump Temp ,Check Diode temp CellT Diode Temp ,Check Cell temp DryT...
  • Page 89 SECTION 13 APPENDIX AutoR AutoRange Range 1 Range 2 Range 3 Range 4 InCal In Calibrate Zero In Zero Span In Span Sample In Sample InNO In NO Mode InWet In Wet Mode InOflow In Overflow InNH3 In NH3 Mode TYPICAL RELAY These contacts (3, 4) will drive continuously up to 500 MA using a customer voltage supply that does not to exceed 60 VDC.
  • Page 90 SECTION 13 APPENDIX Press F1 to observe the remaining seven outputs Program as desired per the above 4.0 CHANGES TO EXISTING FUNCTIONS 4.1 Saved or NOT GOOD California Analytical Model 600 CLD C_ETL_US/CE Operators Manual March 2006 Page 82 of 85...
  • Page 91 SECTION 13 APPENDIX During Manual Calibration the following screens will be displayed to indicate the instruments response to the value of the zero or span gas using the amount that the operator defined in the deviation table. The above is shown using Zero Gas From Measurement use: F5 orF6 From Main Menu use: F4, F2, F1 or F2...
  • Page 92 SECTION 13 APPENDIX F4,F5 F4 F3, F4 F4, F3, F (Used to observe Auto Cal Results) (Used to observe Manual Cal results) The above are the new deviations after the operator elects to re-set the calibration values California Analytical Model 600 CLD C_ETL_US/CE Operators Manual March 2006 Page 84 of 85...
  • Page 93 ADDENDUM TABLE OF CONTENTS ADDENDUM STARTING AFTER JUNE, 2007 Section Title Page 1.0. Introduction ------------------------------------------------------------------------------------- ----------------------------------------------------------------- 2.0. Operation of Measurement Keys 2.1. Over Range -------------------------------------------------------------------------------- 2.2. Diagnostics---------------------------------------------------------------------------------- 2.3. Zero ------------------------------------------------------------------------------------------ 2.4. Span ----------------------------------------------------------------------------------------- 2.5. Range Limits------------------------------------------------------------------------------- 2.6. Span Values ------------------------------------------------------------------------------- 2.7.

  • Page 94: Operation Of Measurement Keys

    ADDENDUM 2.0 OPERATION OF MEASUREMENT KEYS Note: The  & Keys continue to be used to view a complete list of menu items. 2.1 Over Range 888888 In the MEASUREMENT mode only, any value that exceeds the “range” by more than10% will be displayed as 888888. 2.2 Diagnostics: Use F3 to toggle between MEASUREMENT and DIAGNOSTIC.
  • Page 95 ADDENDUM 2.4 Span: From the MEASUREMENT Screen select the required range then press F6. Note: For instruments with an Internal Span Solenoid select Calibration by Valves. (Main, F5, F2, F4) 2 versions Span Gas will be enabled and the observed results can be used to evaluate instrument performance.

  • Page 96: Range Limits

    ADDENDUM 2.5 Range Limits: F8 From the MEASUREMENT Screen; 2 versions The standard analyzer is factory configured with 4 Physical Ranges of 3, 30, 300, 3,000 PPM. The optional high level analyzer is factory configured with 4 Physical Ranges of 5, 50, 500, 500 The operator can change the number of ranges and select a more convenient full scale concentration if required.
  • Page 97 ADDENDUM 2.7 Outputs: F10 From the MEASUREMENT Screen Use the ↕ to select the desired Output. Press Enter to select Use the ↕ to select the desired Signal. Press Enter to select Use this screen to define the signals and their location that will be monitored by a remote reordering device.

  • Page 98: New Functions

    ADDENDUM 3.0 NEW FUNCTIONS 3.1 Auto Start Up: (Main, F5, F7, F7) All key analyzer parameters are stored in a secure memory location and retained when power is removed In the event of an unexpected power failure it may be desirable to change some parameters until an operator can resume control.

  • Page 99: Alarms On/Off

    ADDENDUM 3.2 Alarms On/Off: (Main, F5, F7) All key analyzer parameters are stored in a secure memory location and retained when power is removed. In the event of an unexpected power failure it may be desirable to change some parameters until an operator can resume control. This screen may be used to establish several desirable special instrument start-up parameters that define how the analyzer recovers from loss of AC power.

  • Page 100: Offset & Gain

    ADDENDUM 3.3 Offset & Gain: (Main, F4, F3, F5) This screen can be used to provide an additional means to display calibration deviations. The OFFSET is the value stored during zero calibration. The GAIN is the value stored during span gas calibration using the operator defined calibration gas.
  • Page 101 ADDENDUM The D-A CALIBRATION screen will then be used to complete the calibration procedure. This screen provides a section that is used to record the zero signal corrections (zero offset) and a second area to record the 100% signal corrections (Gain) for each of the four output signals that may be defined to develop a voltage or current signal.
  • Page 102 ADDENDUM Procedure 3.4.1 From the Main Menu press F5,F7,F3, to obtain following screen: 3.4.2. Use the ↕ to highlight the outputs that require calibration. 3.4.3. Press enter so you provide access to all the menu of signals that are available. (Real Time, N0, N0x, Calibration, Sample Pressure, etc.) 3.4.4.
  • Page 103 ADDENDUM 3.4.5. Press BACK to return to the SYSTEM SETUP screen (Main,F5, F7) 3.4.6. Press F8 to obtain the following screen Main, F5, F7, F8 3.4.7. Use the ↕ to select the desired output press ENTER. 3.4.8. Press F1 to select a ZERO signal and observe the results on the remote device 3.4.9.

  • Page 104: Save Data Archiving Time

    Archive Time is the Time in seconds between each set of data points. If “zero” no data is stored in the SEC data files. The SEC data files are in .CSV format for direct import into Excel. CAI can provide the tools necessary to download these files.
  • Page 105 ADDENDUM TABLE A 600 SERIES CLD DATA ARCHIVE FILES Time, Date, Month, Year, Error Index, TimeStamp, NO Conc, NO2 Conc, NOx Conc, NH3 Conc, Concentration, Detector Volts, Range, Auto / Manual, Span Gas, Offset, Gain, Sample Pressure, Sample Flow, Sample EPV Volts,...

  • Page 106: User Digital Outputs

    ADDENDUM 3.6 User Digital Outputs Overview The 600 CLD Series of instruments have 15 solid state, optically coupled, isolated relays that can be programmed by the operator to indicate the status of numerous digital conditions The available digital signals consist of a SERVICE group, that can be used to externally monitor a number of conditions to aid in preventative maintenance and diagnostics.
  • Page 107 ADDENDUM The operator can select from the following the desired SERVICE or STATUS groups that are to be digitally monitored. TABLE B User DO Screen Index Service Group Display Sample Pressure Failure SampleP Air Pressure Failure AirP Oven Temp Failure OvenT (hcld only) Converter Temp Failure...
  • Page 108 ADDENDUM TABLE C User DO Screen Index Status Group Display In Remote InRem AutoRange AutoR Range 1 Range 2 Range 3 Range 4 In Calibrate InCal In Zero Zero In Span Span In Sample Sample In NO Mode InNO In NOx Mode (605 only) InNOx In Wet Mode (HCLD only) InWet...
  • Page 109 ADDENDUM OPERATION Use (Main, F5, F9) to select the first seven outputs. Use the ↕ to select the desired output. Press ENTER and use ↕ to select desired item. Press ENTER to save selection Note: The 600 CLD has 15 user selectable isolated digital outputs from the list of 40 in TABLE B &...

  • Page 110: Cal Analog Output

    ADDENDUM 3.7 Cal Analog Output: (Main, F5, F8,) Use F8 to toggle on/off Normally, during Auto Cal the Sample and Hold Outputs NO, NOx and NO2 are held at the last process value. If Cal Analog Output is set “On” then the values are not held, and the Real Time value is Output.

  • Page 111: Changes To Existing Functions

    ADDENDUM 4.0 CHANGES TO EXISTING FUNCTIONS 4.1 Saved or Outside Limits During Manual Calibration the following screens will be displayed to indicate the instruments response to the value of the zero or span gas using the amount that the operator defined in the deviation table. The above is shown using Zero Gas From Measurement use: F5 “Zero”...

  • Page 112: Calibration Deviations

    ADDENDUM 4.2 Calibration Deviations. MAIN, F5, F2, F2 Deviations, F3 Measuring Deviations Note: These screens are used by the operator to define the maximum acceptable limits of the Zero and Span gas for both Manual and Automatic Calibrating. 4.3 Flow Zero or Span Some analyzers have the above and the ability to flow Zero and Span Gas.

  • Page 113: Reset Calibration Values

    ADDENDUM 4.4 Reset Calibration Values When the re-set calibrations value function is used all recorded deviations will be set to zero Main, F4,F5 Main,F4 F3, F4 Main, F4, F3, F (Used to observe Auto Cal Results) (Used to observe Manual Cal results) The above are the new deviations after the operator elects to re-set the calibration values California Analytical Instruments Model 600 CLD Operators Manual...
  • Page 114 Section 13 ADDENDUM TABLE D 600 SERIES CLD IO CHART 28 PIN MAIN CONNECTOR ASSIGNMENTS AO = Analog Output, OC= Open Collector, SV = Solenoid Valve TTL = Transistor Logic Signal 600 CLD/HCLD OPTO Type Analog Levels ALG 1 pin #...
  • Page 115 Section 13 ADDENDUM TABLE D (CONT) 600 SERIES CLD IO CHART 28 PIN AUXILLIARY CONNECTOR ASSIGNMENTS NO = Normally Open Signal OPTO Type Analog LEVELS Spare pin # A Input GND (analog) A Input External Analog 1 0-10V A Input...

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