Page 3 - Teledyne API Model 200AH NO; SAFETY MESSAGES; CAUTION: Hot Surface Warning
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 i SAFETY MESSAGES Your safety and the safety of others is very important. We have provided many important safety messages in this manual. Please read these messages carefully. A safety message alerts you to potential hazards t...
Page 5 - Table of Contents
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 iii Table of Contents SAFETY MESSAGES ........................................................................................... I LIST OF TABLES...................................................................................
Page 6 - CEM
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 iv 5.3.4. Range Menu ........................................................................................................ 5-20 5.3.5. Password Enable............................................................................
Page 9 - LIST OF FIGURES; CPU
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 vii LIST OF FIGURES F IGURE 2-1: R EMOVAL OF S HIPPING S CREWS & C HECK FOR C ORRECT P OWER ............................ 2-3 F IGURE 2-2: R EAR P ANEL ..........................................................................
Page 10 - LIST OF TABLES; DAS
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 viii LIST OF TABLES T ABLE 2-1: F INAL T EST AND C ALIBRATION V ALUES ................................................................... 2-15 T ABLE 4-1: S AMPLING M ODES OF THE M200AH ...........................................
Page 11 - LED
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 ix T ABLE 9-4: D IAGNOSTIC M ODE - S IGNAL I/O ............................................................................ 9-12 T ABLE 9-5: M ODEL 200AH V ARIABLES ................................................................
Page 13 - HOW TO USE THIS MANUAL; Index to M200AH Front Panel Menus:
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 1-1 1. HOW TO USE THIS MANUAL The Model 200AH has been designed to produce accurate data, be serviceable, reliable and easy to use. The M200AH's microprocessor continually checks operating parameters such as temperature, flow,...
Page 15 - GETTING STARTED; Unpacking
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 2-1 2. GETTING STARTED 2.1. Unpacking CAUTION Your safety and the safety of others is very important. We have provided many important safety messages in this manual. Please read these messages carefully. To avoid personal inju...
Page 21 - Initial Operation; Turn on the instrument power.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 2-7 2.3. Initial Operation 1. Turn on the instrument power. 2. The display should immediately light, showing the computer’s memory configuration, then the instrument type - M200AH. If you are unfamiliar with the M200AH, we rec...
Page 22 - Step 1 - Set the range, then enter the expected NO
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 2-8 7. When the instrument is warmed up, re-check the TEST functions against Table 2-1. All of the readings should compare closely with those in the table. If they do not see Section 9.1.1. The next task is to calibrate the an...
Page 23 - Step 2 - Calibrate the instrument for NO; Zero/Span Calibration Procedure
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 2-9 Step 2 - Calibrate the instrument for NO X : Zero/Span Calibration Procedure Step For Units w/o O 2 Option For Units with O 2 Option Comment 1. Input NO X Zero gas Input NO X Zero gas Allow Zero gas to enter the sample por...
Page 25 - Step 4 - The M200AH is now ready to measure sample gas.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 2-11 Step 3 - Review Quality of calibration: Calibration Quality Check Procedure Step For Units w/o O 2 Option For Units with O 2 Option Comment 1. Scroll the TEST function menu until the NO X SLOPE is displayed. Scroll the TE...
Page 31 - SPECIFICATIONS, WARRANTY; Specifications
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 3-1 3. SPECIFICATIONS, WARRANTY 3.1. Specifications NOX Specifications O 2 Option Operating Modes NO/NO x switching mode, NO only mode, NO x only mode. Paramagnetic Sensor Ranges In 1 ppm increments from 5 ppm to 5000 ppm; Sin...
Page 32 - Warranty; COVERAGE
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 3-2 3.2. Warranty WARRANTY POLICY (02024c) Prior to shipment, Teledyne API equipment is thoroughly inspected and tested. Should equipment failure occur, Teledyne API assures its customers that prompt service and support will b...
Page 33 - THE M200AH NOX ANALYZER; Principle of Operation; Measurement; Table 4-1: Sampling Modes of the M200AH; hv
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 4-1 4. THE M200AH NOX ANALYZER 4.1. Principle of Operation 4.1.1. NO X Measurement The Teledyne API Model 200AH Analyzer is designed to measure the concentration of nitric oxide [NO], total oxides of nitrogen [NO x ] and, by c...
Page 34 - concentration which is also stored in
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 4-2 concentration is measured and stored internally. The valve is then switched, routing the sample gas through the converter, the signal measured is the NO X concentration which is also stored in the computer. The [NO 2 ] com...
Page 37 - Operation Summary
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 4-5 4.2. Operation Summary 4.2.1. NO X Sensor Module, Reaction Cell, Detector The sensor module is where light from the chemilumenescent reaction is generated and detected. It is the most complicated and critical sub-assembly ...
Page 39 - switching mode. For the NO or NO
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 4-7 4.2.5. V/F Board The computer CPU board communicates via 2 major hardware assemblies. These are the V/F board and the front panel display/keyboard. The V/F board communicates with the CPU via the STD-100 bus. The V/F board...
Page 40 - A standard M200AH comes with 2 valves, the NO/NO
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 4-8 Table 4-2: Front Panel Status LED's LED State Meaning Green Off On Monitoring Blinking NOT monitoring, DAS disabled Monitoring normally, taking DAS data Monitoring, DAS in HOLDOFF mode (1) Yellow Off On Blinking AutoCal di...
Page 43 - C or less. The exhaust side of the membrane is connected to the; The converter is a length of 1/8” tubing heated to 700; NOTE
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 4-11 4.2.9. Ozone Generator Because of the instability of ozone, it is necessary to generate this gas inside the analyzer. The ozone generation module consists of a switching power supply that drives a high voltage transformer...
Page 45 - SOFTWARE FEATURES; Index to Front Panel Menus
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-1 5. SOFTWARE FEATURES The M200AH control software has two major operating modes. The SAMPLE mode is the normal mode when the instrument is taking data. The software menu that covers the SAMPLE mode is diagrammed in Figure 5...
Page 55 - Sample Mode; and NO
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-11 5.2. Sample Mode 5.2.1. Test Functions NOTE In any of the following TEST functions, if a value of XXXX is displayed, that indicates an off scale and therefore meaningless reading. TEST functions allow the operator to exam...
Page 59 - or O
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-15 5.2.2. CAL, CALS, CALZ, Calibration Functions The calibration and zero/span checking of the M200AH analyzer is treated in detail in Section 7, Table 7-1 summarizes types of calibration. 5.2.2.1. CAL, CALS, CALZ The CAL, C...
Page 61 - See Section 7.10 for the calibration quality check procedure.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-17 Because the span calibration calculation includes zero calibration data and zero calibration includes span calibration data, the zero and span calibrations can be performed in any order and the instrument will be accurate...
Page 63 - Samples NO
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-19 The function of each of the default Data Channels is described below: CONC: Samples NO X , NO and NO 2 (NO X , NO and O 2 if the instrument is equipped with the Oxygen option) concentration data at one minute intervals an...
Page 65 - and; Range; To use the Dilution feature:
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-21 To set up Auto Range press SETUP-RNGE-MODE-AUTO, then press ENTR. To set the values press SETUP-RNGE-SET. The M200AH will prompt you for LO, then HI which is the lower and upper ranges of Auto Range. Key in the value desi...
Page 67 - 0%. It is intended for older design chart recorders
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-23 5.3.4.7. Recorder Offset If necessary, a recorder offset can be introduced into the analog output voltages. This can be used to bias the output voltage or current 10%. It is intended for older design chart recorders tha...
Page 69 - M200AH Operating Modes; Switching Mode
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-25 5.4. M200AH Operating Modes The M200AH has two main operating modes. The instrument is normally in SAMPLE mode when it is taking data or doing a calibration. The second main mode is the SETUP mode. In this mode the many f...
Page 70 - Only Mode
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-26 This is the most common mode of operation. It provides continuous output of NO, NO X and NO 2 gas concentrations. To select switching mode press SETUP-MORE-VARS-ENTR and press NEXT to scroll to the MEASURE-MODE variable. ...
Page 71 - -20 mA Current Loop; and Test Channel outputs have current loop capabilities. See; Status Output; Table 5-8: Status Output Pin Assignments
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-27 5.5. 4-20 mA Current Loop The analog signal output is available on the rear panel as a voltage or 4-20 mA current output. Optionally the current loop outputs can be isolated. See Section 6.3 for a description of isolated ...
Page 73 - LOG ON SUCCESSFUL
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-29 Table 5-9: RS-232 Port Setup - Front Panel Decimal Value Description 1 Turns on quiet mode (messages suppressed) 2 Places analyzer in computer mode (no echo of characters) 4 Enables Security Features (Logon, Logoff) 8 Ena...
Page 74 - which sets the password to the factory default.; Protocol of Port Communication; Entering Commands in Terminal Mode
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-30 940331 is the default password. The password can be changed to any number from 0 to 999999 by the variable RS232_PASS. To change the password enter the command V RS232_PASS=940331 which sets the password to the factory de...
Page 77 - X is a character indicating the message type, as shown in Table 5-14.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-33 Table 5-13: RS-232 Command Summary Terminal Mode Editing Keys Definition V MODE Print current analyzer mode BS Backspace ESC Erase line ^R Recall last command ^E Execute last command CR Execute command ^C Switch to comput...
Page 80 - T LIST
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-36 The T command lists TEST messages. Examples of the T command are: T LIST Lists test messages currently enabled with T SET T LIST ALL Lists all test messages T CONVTEMP Prints the temperature of the converter T LIST NOX Pr...
Page 81 - W LIST
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-37 Whenever a warning message is reported on the analyzer display, if the RS-232 interface is in the normal mode(i.e. not in quiet mode) the warning message is also sent to the RS-232 interface. These messages are helpful wh...
Page 82 - C DDD:HH:MM IIII CALIBRATION STATUS MESSAGE
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-38 Whenever the analyzer starts or finishes a calibration, it issues a status report to the RS-232 interface. If the RS-232 interface is in the normal mode, these reports will be sent. Otherwise, they will be discarded. The ...
Page 83 - The following is a summary of the Diagnostic commands.; To print out the properties of all of the data channels enter:
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-39 The following is a summary of the Diagnostic commands. Table 5-19: RS-232 Diagnostic Command Summary Command Description D LIST Prints all I/O signal values. See Table 9-4 for Sig I/O definitions. D NAME=VALUE Examines or...
Page 84 - D REPORT “name” RECORDS=nnn COMPACT|VERBOSE
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-40 To print records from a DAS data channel enter: D REPORT “name” RECORDS=nnn COMPACT|VERBOSE Examples of reports are: D REPORT “CONC” RECORDS=35 VERBOSE D REPORT “CALDAT” RECORDS=10 D REPORT “PNUMTC” RECORDS=155 VERBOSE Au...
Page 85 - The parameters are in the order of NO; Model M200AH Internal variables; V LIST
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-41 All of the default Data Channels sample more than one parameter, for these channels, each parameter is printed on a separate line. There is also a compact format. If this attribute is enabled, all 3 concentration paramete...
Page 86 - V CONFIG
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 5-42 Where: name = name of the variable value = current value of variable warning_lo = lower limit warning (displayed if applicable) warning_hi = upper limit warning (displayed if applicable) data_lo = lower limit of allowable...
Page 87 - OPTIONAL HARDWARE AND SOFTWARE; Rack Mount Options
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 6-1 6. OPTIONAL HARDWARE AND SOFTWARE Optional equipment offered with the M200AH includes: 1. Rack mount with slides 2. Rack mount without slides, ears only 3. Rack mount for external pump 4. Stainless Steel zero/span valves* ...
Page 88 - Zero/Span Valves Option; See
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 6-2 6.2. Zero/Span Valves Option The Zero/Span Valve option consists of a manifold of stainless steel valves plus drive electronics connected to the CPU. The Option consists of two variations. Option 50 has 2 - 2-way valves, 1...
Page 90 - Oxygen Sensor Option
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 6-4 Table 6-3: Action of MODE Field in AutoCal MODE CALIBRATE = ON CALIBRATE = OFF ZERO Zero calibrates LO or HI (depending on RANGE-TO-CAL), SINGLE or IND ranges. Zero checks LO or HI (depending on RANGE-TO-CAL), SINGLE or IN...
Page 91 - Isolated 4-20 mA Current Loop Option; the rear of the instrument see; M501 External Converter Option
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 6-5 6.4. Isolated 4-20 mA Current Loop Option The M200AH comes equipped with 4-20mA current loop. The electrical ground of this output is part of the instrument ground. In certain applications the instrument ground must be iso...
Page 92 - are expected in the sample stream, the high temperature
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 6-6 The M501 contains 2 converters, a high temperature stainless steel and a molybdenum converter. While this combination produces very high conversion efficiencies, the life of the moly must be considered. If high levels of N...
Page 93 - CALIBRATION AND ZERO/SPAN CHECKS; We strongly recommend that NO; Autoranging or Remote Ranging - See Section 7.8
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-1 7. CALIBRATION AND ZERO/SPAN CHECKS There are several ways to check and adjust the calibration of the M200AH. These different methods are summarized in the following Table 7-1. In addition, all of the methods described in ...
Page 95 - Manual NO
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-3 7.1. Manual NO X Zero/Span Check or Cal With Zero/Span Gas in the Sample Port The calibration of the instrument can be checked or adjusted using gas coming in the sample port. This method is often used when the calibration...
Page 96 - Enter the expected NO; Table 7-3: Enter Expected Span Gas Concentrations Procedure
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-4 Enter the expected NO x and NO span gas concentrations: Table 7-3: Enter Expected Span Gas Concentrations Procedure Step Number Action Comment 1. Check “Before Calibration” Check “Before Calibration” Section 7 before proce...
Page 98 - Manual O; The calibration of the O; Zero Calibration Procedure - Zero Gas Thru Sample Port
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-6 7.2. Manual O 2 Zero/Span Check or Cal With Zero/Span Gas in the Sample Port The calibration of the O 2 Sensor can be checked or adjusted using gas coming in the sample port. This method is often used when the calibration ...
Page 99 - Manual Zero/Span Check with Zero/Span Valves
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-7 Table 7-6: Manual O 2 Span Calibration Procedure - Span Gas Thru Sample Port Step Number Action Comment 1. Press CAL-O2-CONC This key sequence causes the M200AH to prompt for the expected O 2 concentration. Enter the O 2 s...
Page 100 - Refer to Table 7-3 to enter expected NO and NO
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-8 Table 7-7: Manual Zero Check Procedure - Z/S Valves Step Number Action Comment 1. Check “Before Calibration” Check “Before Calibration” Section 7 before proceeding. 2. Press CALZ The analyzer enters the zero calibrate mode...
Page 101 - Dynamic Zero/Span Calibration Using AutoCal
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-9 Table 7-8: Manual Span Check Procedure - Z/S Valves Step Number Action Comment 1. Press CALS The M200AH enters the span calibrate mode and switches the Z/S valves to admit NO span gas. 2. Select LO or HI range If AutoRange...
Page 102 - Use of Zero/Span Valves with Remote Contact
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-10 7.5. Use of Zero/Span Valves with Remote Contact Closure The Zero/Span valve option can be operated using Remote Contact Closures provided on the rear panel. See Figure 2-2 for connector location and pinout. There are 3 s...
Page 103 - NO Only Mode Calibration
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-11 7.6. NO Only Mode Calibration For details on the operation of this mode, check Section 5.4. In NO only mode, the span check or span calibration is operated using the same procedures covered in Sections 7.1 to 7.5. The mai...
Page 104 - Calibration Requirements for Independent Range; Calibration Quality; The slope value will be slightly different on the NO and NO
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-12 Table 7-10: Calibration Requirements for AutoRange or Remote Range No matter which calibration method you choose from this chapter, all of the following parameters must be set to properly calibrate the instrument on AutoR...
Page 105 - Converter Efficiency Compensation
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-13 Table 7-11: Calibration Quality Check Step Number Action Comment 1. Scroll the TEST function menu until the NO X SLOPE is displayed. The SLOPE value for NO X should be 1.0 0.3. If the value is not in this range, check S...
Page 106 - Recommendations for CEM Applications; Regulator Specifications:
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-14 Table 7-12: Converter Efficiency - Automatic Calculation Step Number Action Comment 1. Preparation Make sure a calibration is completed before setting up Converter efficiency. 2. Press CAL-CONC-CON-NO2 Enter the expected ...
Page 107 - %) gasses be used for linearity checks to minimize
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 7-15 NOTE It is important to note that if you are using blended calibration gasses, other components of the blend can interfere with the NO concentration value. This can affect calibration accuracy and linearity. See Section 9...
Page 109 - MAINTENANCE; Maintenance Schedule
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 8-1 8. MAINTENANCE 8.1. Maintenance Schedule NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. Table 8-1: Preventative Maintenance Schedule Item Maintenance Interval Refe...
Page 110 - Replacing the Sample Particulate Filter; , thus causing the reading to be low. A discoloration of
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 8-2 8.2. Replacing the Sample Particulate Filter The particulate filter should be inspected often for signs of plugging or contamination. It is also common for dirt particles to absorb NO 2 , thus causing the reading to be low...
Page 112 - Replacing the Converter; The Converter is located in the center of the instrument, refer to; Turn off the power to the M200AH and allow the converter to cool.; CAUTION; Remove the pneumatic fittings from the valves.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 8-4 8.3. Replacing the Converter The Converter is located in the center of the instrument, refer to Figure 2-6 for its location. The heater, thermocouple, ozone scrubber and converter are designed to be replaced as a single un...
Page 114 - Cleaning the Reaction Cell
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 8-6 8.4. Cleaning the Reaction Cell The reaction cell should be cleaned whenever troubleshooting points to it as the cause of the trouble. A dirty cell and window will cause excessive noise, unstable span or zero, or low respo...
Page 117 - Pneumatic Line Inspection
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 8-9 8.5. Pneumatic Line Inspection Particulate matter in the pneumatic lines will affect both flow rate and response time. It is important that the pneumatic system be periodically inspected and thoroughly cleaned if necessary...
Page 121 - Leak Check Procedure; Turn off instrument power and pump power.; Light Leak Check Procedure; Scroll the TEST functions to PMT.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 8-13 8.6. Leak Check Procedure If a leak checker is not available, it is possible to leak check the instrument using the M200AH's pump plus a shut-off valve. 1. Turn off instrument power and pump power. 2. Cap the sample inlet...
Page 122 - Prom Replacement Procedure; Turn the machine off.; Locate the CPU board, which is attached to the larger V/F board.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 8-14 8.8. Prom Replacement Procedure Preparation: If any setup changes such as RANGE, AUTOCAL, ON/OFF etc. have been made, record the changes because all settings should be checked after the PROM is changed. See Figure 9-2 for...
Page 123 - TROUBLESHOOTING AND ADJUSTMENTS
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-1 9. TROUBLESHOOTING AND ADJUSTMENTS NOTE The operations outlined in this chapter are to be performed by qualified maintenance personnel only. This section of the manual contains information on diagnosing and repairing instr...
Page 124 - the gain has changed, usually from a; Operation Verification - Diagnostic Techniques
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-2 4. Pay special attention to the slopes, the slopes are the software equivalent of the span pot on an analog instrument. If the slopes are not 1.0 0.3 the gain has changed, usually from a change in cell pressure (vacuum) ...
Page 132 - To enter DIAG mode press:
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-10 Table 9-2: Front Panel Warning Messages (Continued) Message Description BLOCK TEMP WARNING The sample flow orifice is located in a separate temperature controlled block near the rear of the instrument. This message is mos...
Page 143 - PMT Calibration Procedure:; 0mV the instrument will not zero or span properly see
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-21 PMT Calibration Procedure: NOTE In this procedure a range of 100 ppm and a span gas concentration of 80 ppm is used as an example. Other values can be used. 1. On the Preamp board, set S2 to 6, set S1 to 8. Turn R19 25 tu...
Page 144 - Scroll the TEST functions until PMT is displayed.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-22 10. Adjust S2, the HVPS coarse adjustment, on the preamp board to the setting that produces a signal that is closest to 640 mV. Adjust S1, the HVPS fine adjustment, to the setting that produces a signal that is closest to...
Page 146 - Performance Problems
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-24 9.2. Performance Problems When the response from a span check is outside the control limits, the cause for the drift should be determined, and corrective action should be taken. Some of the causes for drift are listed bel...
Page 153 - Subsystem Troubleshooting and Adjustments; Locate the CPU board on the motherboard by referring to
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-31 9.3. Subsystem Troubleshooting and Adjustments 9.3.1. Computer, Display, Keyboard The purpose of this section is to determine if the computer subsystem electronics hardware are working properly. Assessment will be made at...
Page 156 - Turn off the M200AH power.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-34 9.3.1.3. Front Panel Keyboard The keyboard consists of 8 keys and 3 LED's. Key strokes are sent to the SBC40 computers' parallel port. The computer software detects the key strokes via CPU interrupts. The bottom line of t...
Page 158 - If connecting to a modem, check the following:
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-36 9.3.2.1. RS-232 Port If the RS-232 port is not working, check the following: Physical Wiring Refer to Figure 9-3 for the wiring diagram of the DB-9 plug on the M200A rear panel. There are two features that make connecting...
Page 159 - The value displayed should read 2500
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-37 Check that the voltage level on Pin 8 of the Analyzer is between +5 V and +15 V. This pin should be connected (through the cable) to Pin 4 of the modem. Now set the baud rate of the Analyzer to the speed required by the m...
Page 160 - Turn on the instrument.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-38 A. Turn on the instrument. B. Enter the SETUP-MORE-DIAG menu. C. Select the ANALOG OUTPUT test. This causes the M200AH to output a 5 step voltage pattern to the 4 analog outputs on the rear panel. The status of the test i...
Page 161 - V/F Board Switch Settings
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-39 9.3.3.1. ADC/DAC Calibration Procedure Due to the stability of modern electronics, this procedure should only need to be performed if a major sub-assembly is exchanged or when the display voltage does not match the input ...
Page 163 - the voltage output can be biased up to
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-41 C. The M200AH will display a voltage near 1% of the voltage range set in the above procedure. Adjust R27 until the displayed voltage matches the DVM voltage, then press ENTR. D. The M200AH will display a voltage near 90% ...
Page 166 - Select the CONV TEMP - TEST function on the front panel.
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-44 The thermocouple amplifier for the converter temperature has a gain adjustment. The voltage across J2 reads 27.5 mV when the converter temperature is 700°C. The CPU is programmed to always drive the temp to 700°C, so the ...
Page 171 - PSM Diagnostic procedures:; Table 9-10: Power Supply Module LED Operation
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-49 PSM Diagnostic procedures: The Linear Power Supply board can be tested by checking the DCPS - TEST function on the front panel. It should read 2500 mV 200 mV. If the value is outside this range, individual output voltag...
Page 172 - Common faults in the ozone generator are:; Table 9-11: Ozone Generator Control Conditions
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-50 Common faults in the ozone generator are: 1. A leak or some other failure in the drier will let ambient air into the generator. There is enough water vapor in room air to cause the generator to make nitric acid aerosol. I...
Page 175 - Flow/Pressure Sensor; Sample Gas Pressure - measured directly S1, R1
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-53 9.3.7. Flow/Pressure Sensor The flow/pressure sensor board consists of 2 pressure sensors and a flow sensor. See Figure 9-8 for a diagram of this board. From these three sensors four values are computed and displayed on t...
Page 176 - To adjust the SAMPLE PRESSURE:
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-54 To adjust the SAMPLE PRESSURE: 1. Go to DIAG mode by pressing SETUP-MORE-DIAG, then select SIGNAL I/O, and press ENTR. Select SAMPLE_PRESS by using NEXT-PREV keys. 2. Adjust R1 to read 4100 mV. This is the coarse adjustme...
Page 180 - Sensor Module; Figure 9-9 and Figure 9-10 show the assembly of the NO
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-58 9.3.8. NO X Sensor Module Figure 9-9 and Figure 9-10 show the assembly of the NO X sensor module. 9.3.8.1. PMT The PMT detects the light emitted by the reaction of NO with ozone. It has a gain of about 500,000 to 1,000,00...
Page 181 - C set point should be maintained within 0.1
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-59 9.3.8.4. PMT Cooler The PMT cooler uses a Peltier cooler supplied with DC current from the switching power supply in the Power Supply Module. An overall view is shown in Figure 9-11. The temperature is controlled by a pro...
Page 183 - To troubleshoot the HVPS:
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-61 9.3.8.5. High Voltage P.S. The HVPS is located in the interior of the Sensor Module, and is plugged into the PMT tube. It requires 2 voltage inputs. The first is +15 VDC, which powers the supply. The second is the program...
Page 185 - Correct operation of each valve can be checked as follows:
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 9-63 9.3.9. Z/S Valves The Z/S Valves is an option in the instrument. Before troubleshooting this sub-assembly, check that the options were ordered, and that they are enabled in the software. Section 7.2 shows how the Z/S valv...
Page 187 - APPENDIX A
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 A-1 APPENDIX A ELECTRICAL SCHEMATICS Table A-1: Electrical Schematics Part No. Name 00402 Sensor Board Assembly 00403 Sensor Board Schematic 00514 V/F Board Assembly 00515 V/F Board Schematic 00704 Keyboard Assembly 00705 Keyb...
Page 189 - APPENDIX B; Level 1 Spares Kit with Moly Converter, M200AH
Teledyne API Model 200AH NO X Analyzer Instruction Manual, 06492, Rev. G2 B-1 APPENDIX B SPARE PARTS AND EXPENDABLES NOTE Use of replacement parts other than those supplied by API may result in non-compliance with European standard EN 61010-1. Table B-1: Spare Parts and Expendables Part No. Name 020...
Page 191 - SPARE PARTS LIST
SPARE PARTS LIST M200AH Part Number Description 000940100 Orifice, 3 mil, 60 cc (IZS)000940500 Orifice, 7 mil, 250 cc (844-126010)000940600 Orifice, 10 mil, 500 cc, Rx Cell (844-012607)002160000 Ozone Scrubber (Charcoal)002270100 Gasket (Rx Cell) Qty. 12002730000 Window 665 NM (002-013100)002760600 ...
Page 193 - LEVEL 1 SPARES KIT
LEVEL 1 SPARES KIT (WITH MINI-HICON CONVERTER) M200AH Part Number Description 000940100 CD, ORIFICE, .003 GREEN 000940500 CD, ORIFICE, .007 ORANGE 000940600 CD, ORIFICE, .010 BROWN 004020200 PCA, SENSOR BD. NOX, w/FM4 & SW8 011310000 ASSY, DRYER, NOX 011930000 CD, PMT (R928), NOX, M200A, M200E(K...
Page 195 - EXPENDABLES KIT
EXPENDABLES KIT M200AH Part Number Description 002270100 AKIT, GASKETS, WINDOW, (12) 009690300 AKIT, TFE FLTR ELEMENT, 47MM, 1UM (30) FL0000001 FILTER, SS FL0000003 FILTER, DFU (KB) HW0000020 SPRING OR0000001 ORING, 2-006VT * 01714A - M200AH, EXP Kit.xls (DCN 5333) 03/03/09
