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Teledyne API - Model T200H/T200M Operation Manual 

Principles of Operation 

 

303 

8.7. FRONT PANEL/DISPLAY INTERFACE ELECTRONICS 

Users can input data and receive information directly through the front panel touch-screen 
display. The LCD display is controlled directly by the CPU board. The touch screen  is 
interfaced to the CPU by means of a touch screen controller that connects to the CPU via 
the internal USB bus and emulates a computer mouse. 

 

Figure 8-24: 

Front Panel and Display Interface Block Diagram 

8.7.1. FRONT PANEL INTERFACE PCA 

The front panel interface PCA controls the various functions of the display and touch 
screen. For driving the display it provides connection between the CPU video controller 
and the LCD display module. This PCA also contains:  

•

 

power supply circuitry for the LCD display module  

•

 

a USB hub that is used for communications with the touch screen controller and the 
two front panel USB peripheral device ports 

•

 

the circuitry for powering the display backlight 

07270D DCN7141

Summary of Contents for T200H

Page 1: ...EDYNE API 9970 Carroll Canyon Road SAN DIEGO CA 92131 1106 USA Toll free Phone 800 324 5190 Phone 1 858 657 9800 Fax 1 858 657 9816 Email api sales teledyne com Website http www teledyne api com Copyright 2011 2016 07270D DCN7141 Teledyne API 28 April 2016 ...

Page 2: ......

Page 3: ...e API All rights reserved TRADEMARKS All trademarks registered trademarks brand names or product names appearing in this document are the property of their respective owners and are used herein for identification purposes only 07270D DCN7141 ...

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Page 5: ...t in damage to the part s and or the instrument Technician Symbol All operations marked with this symbol are to be performed by qualified maintenance personnel only Electrical Ground This symbol inside the instrument marks the central safety grounding point for the instrument CAUTION This instrument should only be used for the purpose and in the manner described in this manual If you use this inst...

Page 6: ... MISE EN GARDE Surface chaude Ne pas toucher Toucher à certaines parties de l instrument sans protection ou sans les outils appropriés pourrait entraîner des dommages aux pièces ou à l instrument Pictogramme technicien Toutes les opérations portant ce symbole doivent être effectuées uniquement par du personnel de maintenance qualifié Mise à la terre Ce symbole à l intérieur de l instrument détermi...

Page 7: ... to the extent and according to the current terms and conditions of the respective equipment manufacturer s warranty 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 The complete Terms and Conditions of Sale can ...

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Page 9: ...erted as Appendix A in this manual 07351 A Spare Parts List T200H located in Appendix B of this manual 07367 A Spare Parts List T200M located in Appendix B of this manual 05149 B Repair Request Form inserted as Appendix C in this manual 06911 B Interconnect Wiring Diagram Appendix D in this manual Note We recommend that all users read this manual in its entirety before operating the instrument 072...

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Page 11: ...00M Operation Manual PN 07270 Date Rev DCN Change Summary 2016 April 28 D 7141 Streamline content make administrative fixes 2013 February 01 C 6646 Clarify Converter Efficiency value and various updates 2012 June 20 B 6512 Administrative updates 2011 March 04 A 5999 Initial Release 07270D DCN7141 ...

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Page 13: ...4 7 Connecting the Alarm Relay Option OPT 61 39 3 4 8 Connecting the Communications Ports 40 3 5 Pneumatic Connections 42 3 5 1 About Zero Air and Calibration Span Gases 42 3 5 2 Pneumatic Connections to T200H M Basic Configuration 44 3 5 3 Connections with Internal Valve Options Installed 48 3 6 Initial Operation 57 3 6 1 Startup 57 3 6 2 Warning Messages 57 3 6 3 Functional Check 58 3 7 Calibrat...

Page 14: ...66 4 15 3 Additional Communications Documentation 173 4 15 4 Using the T200H M with a Hessen Protocol Network 173 5 Calibration Procedures 181 5 1 1 Interferents for NOX Measurements 181 5 2 Calibration Preparations 182 5 2 1 Required Equipment Supplies and Expendables 182 5 2 2 Zero Air 182 5 2 3 Span Calibration Gas Standards Traceability 182 5 2 4 Data Recording Devices 183 5 2 5 NO2 Conversion...

Page 15: ...tics 244 7 5 10 Motherboard 245 7 5 11 CPU 247 7 5 12 RS 232 Communication 248 7 5 13 PMT Sensor 249 7 5 14 PMT Preamplifier Board 249 7 5 15 High Voltage Power Supply 249 7 5 16 Pneumatic Sensor Assembly 250 7 5 17 NO2 Converter 251 7 5 18 O3 Generator 253 7 5 19 Box Temperature 253 7 5 20 PMT Temperature 253 7 6 Service Procedures 254 7 6 1 Disk on Module Replacement 254 7 6 2 O3 Generator Repla...

Page 16: ...igure 3 3 Display Touch Control Screen Mapped to Menu Charts 29 Figure 3 4 T200H M Rear Panel Layout 30 Figure 3 5 T200H M Internal Layout 31 Figure 3 6 Analog In Connector 33 Figure 3 7 Analog Output Connector 34 Figure 3 8 Status Output Connector 35 Figure 3 9 Current Loop Option Installed on the Motherboard 36 Figure 3 10 Control Input Connector 38 Figure 3 11 Alarm Relay Output Pin Assignments...

Page 17: ...e 6 2 Particle Filter on O3 Supply Air Dryer 207 Figure 6 3 NO2 Converter Assembly 209 Figure 6 4 Reaction Cell Assembly 211 Figure 6 5 Critical Flow Orifice Assembly 212 Figure 7 1 Viewing and Clearing Warning Messages 217 Figure 7 2 Switching Signal I O Functions 219 Figure 7 3 Motherboard Watchdog Status Indicator 220 Figure 7 4 Relay Board PCA 221 Figure 7 5 T200H Basic Internal Gas Flow 224 F...

Page 18: ...e 3 8 Alarm Relay Output Assignments 39 Table 3 9 Concentration Alarm Relay Output Operation 40 Table 3 10 Inlet Outlet Connector Descriptions 42 Table 3 11 NIST SRM s Available for Traceability of NOx Calibration Gases 43 Table 3 12 Zero Span Valve States 50 Table 3 13 Two Point Span Valve Operating States 52 Table 4 1 Analyzer Operating Modes 71 Table 4 2 Test Functions Defined 72 Table 4 3 List...

Page 19: ...ble 5 4 Example Auto Cal Sequence 199 Table 5 5 Calibration Data Quality Evaluation 201 Table 6 1 T200H M Preventive Maintenance Schedule 204 Table 6 2 Predictive Uses for Test Functions 205 Table 7 1 Test Functions Possible Causes for Out Of Range Values 218 Table 7 2 Relay Board Status LEDs 222 Table 7 3 AC Power Configuration for Internal Pumps JP7 240 Table 7 4 Power Configuration for Standard...

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Page 21: ...pheral devices T200H 0 5 ppm to 0 5000 ppm user selectable T200M 0 1 to 0 200 ppm user selectable Independent ranges for NO NO2 NOX Auto ranging and remote range selection NOX only or NO only modes Microprocessor controlled for versatility Multi tasking software allows viewing of test variables while operating Continuous self checking with alarms Permeation drier on ozone generator Digital status ...

Page 22: ... AND TUBING FROM THE ANALYZER BEFORE MOVING IT Analog Input and USB port Used for connecting external voltage signals from other instrumentation such as meteorological instruments 64B Also can be used for logging these signals in the analyzer s internal DAS Section 3 4 2 Current Loop Analog Outputs Adds isolated voltage to current conversion circuitry to the analyzer s analog outputs 41 Can be con...

Page 23: ...he analyzer s CPU card Each instrument in the multidrop network requres this card and a communications cable Option 60B Sections 3 4 8 3 and 4 11 9 Other Gas Options Second gas sensor and gas conditioners 65A Oxygen O2 Sensor Figure 3 23 Figure 3 24 and Sections 3 7 2 and 8 4 86A Sample Gas Conditioner Dryer NH3 Removal for sample gas stream only Converts analyzer to dual conditioner instrument co...

Page 24: ...Introduction Features and Options Teledyne API Model T200H T200M Operation Manual 22 This page intentionally left blank 07270D DCN7141 ...

Page 25: ...e 250 cm 3 min 10 through bypass manifold 290 cm min total flow 10 T200M 250 cm min sample gas through NO2 converter sensor module 10 O2 Sensor option adds 80 cm min to total flow through T200H M when installed AC Power T200H Rating Typical Power Consumption 110V 120V 60 Hz 3 0A 220V 240V 50 60 Hz 3 0A 175W 155W T200M 110V 120V 60 Hz 3 0A 220V 240V 50 60 Hz 3 0A 55W 75W Recorder Offset 10 Environm...

Page 26: ...ts Multidrop RS232 3 4 20mA current outputs 2 2 APPROVALS AND CERTIFICATIONS The Teledyne API Nitrogen Oxides Analyzers T200H and T200M were tested and certified for Safety and Electromagnetic Compatibility EMC This section presents the compliance statements for those requirements and directives 2 2 1 SAFETY IEC EN 61010 1 2010 3 rd Edition Safety requirements for electrical equipment for measurem...

Page 27: ...rd of the final performance characterization performed on your instrument at the factory This record titled Final Test and Validation Data Sheet P N 04413 is an important quality assurance and calibration record for this instrument It should be placed in the quality records file for this instrument 3 Carefully remove the top cover of the analyzer and check for internal shipping damage as follows a...

Page 28: ...ANCE Whether the analyzer is set up on a bench or installed into an instrument rack be sure to leave sufficient ventilation clearance AREA MINIMUM REQUIRED CLEARANCE Back of the instrument 10 cm 4 inches Sides of the instrument 2 5 cm 1 inch Above and below the instrument 2 5 cm 1 inch 3 3 T200H M LAYOUT Figure 3 1 shows the front panel layout of the analyzer and Figure 3 4 shows the rear panel wi...

Page 29: ... Sample Calibration and Fault states also on the screen is the gas concentration field Conc which displays real time readouts for the primary gas and for the secondary gas if installed The display screen also shows what mode the analyzer is currently in as well as messages and data Param Along the bottom of the screen is a row of touch control buttons only those that are currently applicable will ...

Page 30: ... Conc Displays the actual concentration of the sample gas currently being measured by the analyzer in the currently selected units of measure Mode Displays the name of the analyzer s current operating mode Param Displays a variety of informational messages such as warning messages operational data test function values and response messages during interactive tasks Control Buttons Displays dynamic ...

Page 31: ...ne API Model T200H T200M Operation Manual Getting Started 29 Figure 3 3 Display Touch Control Screen Mapped to Menu Charts The rear panel is illustrated in Figure 3 4 and described in Table 3 2 07270D DCN7141 ...

Page 32: ...lled connect a gas line to the source of calibrated span gas here ZERO AIR option Internal Zero Air On units with zero span valve options installed but no internal zero air scrubber attach a gas line to the source of zero air here RX TX LEDs indicate receive RX and transmit TX activity on the when blinking COM 2 Serial communications port for RS 232 or RS 485 RS 232 Serial communications port for ...

Page 33: ...Teledyne API Model T200H T200M Operation Manual Getting Started 31 Figure 3 5 T200H M Internal Layout 07270D DCN7141 ...

Page 34: ... A current at your AC voltage and that it is equipped with a functioning earth ground CAUTION ENSURE THAT the voltage and frequency specifications on the rear panel Label of the instrument ARE compatibLE with the local power before plugging the T200H M into line power Do not plug in the power cord if the voltage or frequency is incorrect WARNING RISK OF ELECTRIC SHOCK High voltages are present ins...

Page 35: ...Table 3 3 Analog Input Pin Assignments PIN DESCRIPTION DAS PARAMETER 1 1 Analog input 1 AIN 1 2 Analog input 2 AIN 2 3 Analog input 3 AIN 3 4 Analog input 4 AIN 4 5 Analog input 5 AIN 5 6 Analog input 6 AIN 6 7 Analog input 7 AIN 7 8 Analog input 8 AIN 8 GND Analog input Ground N A 1 See Section 4 7 for details on setting up the DAS 3 4 3 ANALOG OUTPUT CONNECTIONS The T200H M is equipped with four...

Page 36: ...uts are available for analog output channels A1 A3 3 On analyzers with O2 sensor options installed DAS parameter O2CONC is assigned to output A4 To access these signals attach a strip chart recorder and or data logger to the appropriate contacts of the analog output connecter on the rear panel of the analyzer ANALOG OUT A1 A2 A3 A4 Figure 3 7 Analog Output Connector Table 3 5 Analog Output Pin Out...

Page 37: ...rent through the individual transistor outputs to 50mA 120 Ω for 5V supply Table 3 6 Status Output Signals PIN STATUS CONDITION ON CONDUCTING 1 SYSTEM OK ON if no faults are present 2 CONC VALID ON if concentration measurement NO NO2 or NOx is valid OFF any time the hold off feature is active 3 HIGH RANGE ON if unit is in high range of the Auto Range Mode 4 ZERO CAL ON whenever the instrument is i...

Page 38: ... 20 mA for example 0 20 2 20 or 4 20 mA Information on calibrating or adjusting these outputs can be found in Section 4 13 6 3 Figure 3 9 Current Loop Option Installed on the Motherboard CAUTION Avoid Warranty Invalidation Printed Circuit Assemblies PCAs are sensitive to electro static discharges too small to be felt by the human nervous system Failure to use Electro Static Discharge ESD protectio...

Page 39: ...rent loop option PCA from the appropriate connector on the motherboard 5 Place a shunt between the leftmost two pins of the connector see Figure 3 9 6 Reattach the top case to the analyzer The analyzer is now ready to have a voltage sensing recording device attached to that output CAUTION Avoid Warranty Invalidation Printed Circuit Assemblies PCAs are sensitive to electro static discharges too sma...

Page 40: ...TATUS DEFINITION ON CONDITION A REMOTE ZERO CAL The analyzer is placed in Zero Calibration mode The mode field of the display will read ZERO CAL R B REMOTE SPAN CAL The analyzer is placed in Span Calibration mode The mode field of the display will read SPAN CAL R C REMOTE LO SPAN CAL The analyzer is placed in low span calibration mode as part of performing a low span midpoint calibration The mode ...

Page 41: ...n the back of the analyzer only two of the outputs correspond to the instrument s two concentration alarms Table 3 8 Alarm Relay Output Assignments RELAY NAME AL1 AL2 AL3 AL4 ASSIGNED ALARM ST_SYSTEM_OK2 1 CONCENTRATION ALARM 1 CONCENTRATION ALARM 2 SPARE 1 ST_SYSTEM OK2 is a second system OK status alarm available on some analyzers ALARM OUT AL1 AL2 AL3 AL4 NO C NC NO C NC NO C NC NO C NC ST_SYST...

Page 42: ... or RS 485 option communications through the analyzer s two serial interface ports refer to Section 4 11 for information and connection instructions 3 4 8 1 Connecting to a LAN or the Internet For network or Internet communication with the analyzer connect an Ethernet cable from the analyzer s rear panel Ethernet interface connector to an Ethernet port See Section 4 11 7 for configuration instruct...

Page 43: ...ter over a chain of RS 232 cables It is subject to the distance limitations of the RS 232 standard The option consists of a small printed circuit assembly which is seated on the analyzer s CPU card see Figure 3 12 One Option 62 is required for each analyzer along with one 6 straight through DB9 male DB9 Female cable P N WR0000101 If your unit has a Teledyne API RS 232 multidrop card Option 62 see ...

Page 44: ... without the gas to be measured by the analyzer in this case NO and NO2 If your analyzer is equipped with an external zero air scrubber option it is capable of creating zero air from ambient air If your application is not a measurement in ambient air the zero calibration gas should be matched to the matrix of the measured medium Pure nitrogen could be used as a zero gas for applications where NOX ...

Page 45: ...pm 1683b 1684b 1685b 1686b 1687b Nitric Oxide NO in N2 Nitric Oxide NO in N2 Nitric Oxide NO in N2 Nitric Oxide NO in N2 Nitric Oxide NO in N2 50 ppm 100 ppm 250 ppm 5000 ppm 1000 ppm 2630 2631a 2635 2636a Nitric Oxide NO in N2 Nitric Oxide NO in N2 Nitric Oxide NO in N2 Nitric Oxide NO in N2 1500 ppm 3000 ppm 800 ppm 2000 ppm 2631a 1684b Oxides of Nitrogen NOx in N2 Oxides of Nitrogen NOx in N2 3...

Page 46: ... Table 3 2 for the descriptions Note Sample and calibration gases should only come into contact with PTFE Teflon or glass or materials They should not come in contact with FEP or stainless steel materials Source of SAMPLE GAS Removed during calibration Instrument Chassis SAMPLE EXHAUST PUMP MODEL T700 Gas Dilution Calibrator VENT if no vent on calibrator MODEL 701 Zero Gas Generator NOx Gas High C...

Page 47: ... conform to all safety requirements using a maximum of 10 meters of 1 4 PTFE tubing 3 Attach a sample inlet line to the SAMPLE inlet port Ideally the pressure of the sample gas should be equal to ambient atmospheric pressure Note Maximum pressure of any gas at the SAMPLE inlet should not exceed 1 5 in Hg above ambient pressure and ideally should equal ambient atmospheric pressure In applications w...

Page 48: ... SENSOR O 3 FLOW SENSO R FLOW PRESSURE SENSOR PCA INSTRUMENT CHASSIS OZONE DRYER NO NOX VALVE AUTOZERO VALVE O3 GENERATOR EXHAUST GAS OUTLET Filter Orifice Dia 0 004 PUMP NO X Exhaust Scrubber Orifice Dia 0 003 Orifice Dia 0 007 REACTION CELL PMT SAMPLE GAS INLET Orifice Dia 0 007 EXHAUST MANIFOLD NC COM NO O3 Destruct NO2 Converter NC COM NO Figure 3 15 T200H Internal Pneumatic Block Diagram Stan...

Page 49: ...COM NO NC COM NO NO2 Converter Figure 3 16 T200M Internal Pneumatic Block Diagram Standard Configuration Note Pneumatic Diagrams do not reflect the physical layout of the instrument The most significant differences between the T200H and T200M versions in regards to pneumatic flow are A bypass line leading directly from the particulate filter to the exhaust manifold is present on the T200H but not ...

Page 50: ...NO at HIGH Span Concentration MODEL T700 Gas Dilution Calibrator MODEL 701 Zero Gas Generator Figure 3 17 Pneumatic Connections With Zero Span Valve Option 50A VENT here if input is pressurized Source of SAMPLE Gas PUMP VENT Instrument Chassis Sample Exhaust High Span Point Low Span Point Zero Air Calibrated NO at HIGH Span Concentration Calibrated NO at LOW Span Concentration VENT On Off Valves F...

Page 51: ...ient air The scrubber is filled with 50 Purafil Chemisorbant for conversion of NO to NO2 and 50 activated charcoal for removal of NO2 This assembly also includes a small particle filter to prevent scrubber particles from entering the analyzer as well as two more rear panel fittings so each gas can enter the analyzer separately Figure 3 19 and Figure 3 20 show the internal pneumatic layouts with th...

Page 52: ...AMPLE Sample Cal Open to sample gas inlet Zero Span Open to zero air inlet ZERO CALIBRATION Sample Cal Open to zero span inlet activated Zero Span Open to zero air inlet SPAN CALIBRATION Sample Cal Open to zero span inlet activated Zero Span Open to span gas inlet IZS gas activated The state of the zero span valves can also be controlled Manually from the analyzer s front panel by using the SIGNAL...

Page 53: ...o enter the analyzer from two independent sources Typically these two gas mixtures will come from two separate pressurized bottles of certified calibration gas one mixed to produce a NO NO2 or NOx concentration equal to the expected span calibration value for the application and the other mixed to produce a concentration at or near the midpoint of the intended measurement range Individual gas inle...

Page 54: ...MODE VALVE CONDITION SAMPLE Sample Cal Open to SAMPLE inlet Zero Gas Valve Closed to ZERO AIR inlet High Span Valve Closed to HIGH SPAN inlet Low Span Valve Closed to LOW SPAN inlet ZERO CAL Sample Cal Closed to SAMPLE inlet Zero Gas Valve Open to ZERO AIR inlet High Span Valve Closed to HIGH SPAN inlet Low Span Valve Closed to LOW SPAN inlet HIGH SPAN CAL Sample Cal Closed to SAMPLE inlet Zero Ga...

Page 55: ...007 REACTION CELL PMT Orifice Dia 0 007 EXHAUST MANIFOLD NC COM NO NC COM NO HIGH SPAN GAS ZERO GAS INLET SAMPLE CAL VALVE ZERO SPAN VALVE NO NC NO NC NC BYPASS SPAN GAS VENT SAMPLE GAS INLET DUAL PRESSURIZED SPAN OPTION DO NOT EXCEED 30 PSIG Orifice Dia 0 013 2 Stage NO X Scrubber PRESSURIZED SPAN 1 GAS INLET NC COM NO PRESSURIZED SPAN 2 GAS INLET DO NOT EXCEED 30 PSIG LOW SPAN GAS SHUTOFF VALVE ...

Page 56: ...Dia 0 007 REACTION CELL PMT Orifice Dia 0 007 EXHAUST MANIFOLD NC COM NO NC COM NO HIGH SPAN GAS ZERO GAS INLET SAMPLE CAL VALVE ZERO SPAN VALVE NO NC NO NC NC BYPASS SPAN GAS VENT SAMPLE GAS INLET DO NOT EXCEED 30 PSIG Orifice Dia 0 013 2 Stage NO X Scrubber PRESSURIZED SPAN 1 GAS INLET NC COM NO PRESSURIZED SPAN 2 GAS INLET DO NOT EXCEED 30 PSIG LOW SPAN GAS SHUTOFF VALVE HI LOW SPAN VALVE NO2 C...

Page 57: ... SENSO R FLOW PRESSURE SENSOR PCA INSTRUMENT CHASSIS NO NOX VALVE AUTOZERO VALVE O3 Destruct O3 GENERATOR EXHAUST GAS OUTLET SAMPLE GAS INLET EXHAUST MANIFOLD O2 Sensor Orifice Dia 0 007 Orifice Dia 0 004 PUMP NO X Exhaust Scrubber Orifice Dia 0 007 REACTION CELL PMT OZONE DRYER Filter Orifice Dia 0 004 O2 SENSOR OPTION NC COM NO NC COM NO NO2 Converter Figure 3 23 T200H Internal Pneumatics with O...

Page 58: ...NOX VALVE AUTOZERO VALVE O3 Destruct O3 GENERATOR EXHAUST GAS OUTLET SAMPLE GAS INLET EXHAUST MANIFOLD O2 Sensor Orifice Dia 0 007 Orifice Dia 0 004 PUMP NO X Exhaust Scrubber Orifice Dia 0 007 REACTION CELL PMT OZONE DRYER Filter Orifice Dia 0 004 O2 SENSOR OPTION NC COM NO NC COM NO NO2 Converter Figure 3 24 T200M Internal Pneumatics with O2 Sensor Option 65A 07270D DCN7141 ...

Page 59: ...how messages in the Parameters field such as WARNING messages 3 6 2 WARNING MESSAGES During warm up internal temperatures and other parameters may be outside of specified limits The software will suppress most warning conditions for 30 minutes after power up SAMPLE HVPS WARNING NOX 0 0 TEST CAL MSG CLR SETUP Press CLR to clear the current message If more than one warning is active the next message...

Page 60: ...oblems with your analyzer Section 7 The enclosed Final Test and Validation Data Sheet part number 04490 lists these values before the instrument left the factory To view the current values of these test functions press the TST TST buttons A1 NXCNC1 100 PPM1 A2 N0CNC1 100 PPM1 A3 N2CNC1 25 PPM1 A4 NXCNC2 100 1 NOX STB SAMP FLOW OZONE FLOW PMT NORM PMT AZERO HVPS RCELL TEMP BOX TEMP PMT TEMP MF TEMP...

Page 61: ... used during the analyzer s factory calibration This will allow you to compare your calibration results to the factory calibration as listed on the Final Test and Validation Data Sheet The following procedure assumes that the instrument does not have any of the available valve options installed Section 5 contains instructions for calibrating instruments with these options If both available DAS par...

Page 62: ...n units of measure press SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X RANGE CONTROL MENU UNIT DIL EXIT SETUP X X CONC UNITS PPM PPM MGM ENTR EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP Press this button to select the concentration units of measure PPM or MGM 07270D DCN7141 ...

Page 63: ...he dilution ratio as follows SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X RANGE CONTROL MENU UNIT DIL EXIT SETUP X X DIL FACTOR 1 0 Gain 0 0 0 0 0 ENTR EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP Toggle these buttons to select the dilution ratio factor EXIT ignores the new setting and returns to the previous display ENTR accepts the new setting and returns to...

Page 64: ... concentrations need to be identical SAMPLE GAS TO CAL NOX NOX O2 ENTR EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP M P CAL A1 NXCNC1 100PPM NOX X XXX TST TST ZERO SPAN CONC EXIT SAMPLE RANGE TO CAL LOW LOW HIGH ENTR EXIT M P CAL CONCENTRATION MENU NOX NO CONV EXIT M P CAL NOX SPAN CONC 80 0 Conc 0 0 8 0 0 ENTR EXIT The NOX NO span concentration values automatically default to 80 0 Con...

Page 65: ...bility of the NO NOx measurement Toggle TST button until Allow zero gas to enter the sample port at the rear of the analyzer Wait until NOX STB falls below 0 5 ppm This may take several minutes SAMPLE NOX STB XXX X PPM NOX XXX X TST TST CAL SETUP M P CAL NOX STB XXX X PPM NOX X XXX TST TST ENTR CONC EXIT SAMPLE GAS TO CAL NOX NOX O2 ENTR EXIT M P CAL NOX STB XXX X PPM NOX X XXX TST TST ZERO SPAN C...

Page 66: ... Span Concentration Calibrated O 2 at 20 8 Span Concentration Source of SAMPLE GAS Removed during calibration Instrument Chassis SAMPLE EXHAUST PUMP VENT 3 way Valve Manual Control Valve VENT here if input is pressurized Figure 3 25 O2 Sensor Calibration Set Up O2 SENSOR ZERO GAS Teledyne API recommends using pure N2 when calibration the zero point of your O2 sensor option O2 SENSOR SPAN GAS Teled...

Page 67: ...OX NOX O2 ENTR EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP M P CAL A1 NXCNC1 100PPM NOX X XXX TST TST ZERO SPAN CONC EXIT SAMPLE GAS TO CAL O2 NOX O2 ENTR EXIT M P CAL O2 SPAN CONC 20 8 0 2 0 8 0 ENTR EXIT The O2 span concentration value automatically defaults to 20 8 If this is not the the concentration of the span gas being used toggle these buttons to set the correct concentration ...

Page 68: ...A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X ENTER PASSWORD 818 8 1 8 ENTR EXIT SETUP X X 0 DAS_HOLD_OFF 15 0 Minutes PREV NEXT JUMP EDIT PRNT EXIT SETUP X X 2 STABIL_GAS NOX PREV NEXT JUMP EDIT PRNT EXIT SETUP X X STABIL_GAS NOX NO NO2 NOX O2 ENTR EXIT Continue pressing N...

Page 69: ...TUP M P CAL O2 STB X XX NOX XXX X TST TST ENTR CONC EXIT SAMPLE GAS TO CAL NOX NOX O2 ENTR EXIT M P CAL O2 STB X XX NOX XXX X TST TST ZERO SPAN CONC EXIT SAMPLE RANGE TO CAL LOW LOW HIGH ENTR EXIT Allow span gas to enter the sample port at the rear of the analyzer Wait until O2 STB falls below 0 1 This may take several minutes SAMPLE O2 STB X XX NOX XXX X TST TST CAL SETUP M P CAL O2 STB X XX NOX ...

Page 70: ...Getting Started Teledyne API Model T200H T200M Operation Manual 68 This page intentionally left blank 07270D DCN7141 ...

Page 71: ...NTR button will re appear 4 1 OVERVIEW OF OPERATING MODES The T200H M software has a variety of operating modes Most commonly the analyzer will be operating in SAMPLE mode In this mode a continuous read out of the NO NO2 and NOx concentrations are displayed on the front panel and are available to be output as analog signals from the analyzer s rear panel terminals Also calibrations can be performe...

Page 72: ...gure 4 1 Front Panel Display with SAMPLE Indicated in the Mode Field The mode field of the front panel display indicates to the user which operating mode the unit is currently running In addition to SAMPLE and SETUP other modes the analyzer can be operated in are 07270D DCN7141 ...

Page 73: ...M ports or digital control inputs SPAN CAL M 1 Unit is performing SPAN calibration initiated manually by the user SPAN CAL A 1 Unit is performing SPAN calibration initiated automatically by the analyzer s AUTOCAL feature SPAN CAL R 1 Unit is performing SPAN calibration initiated remotely through the COM ports or digital control inputs DIAG One of the analyzer s diagnostic modes is active Section 4...

Page 74: ... BOX TEMPERATURE C The ambient temperature of the inside of the analyzer case PMT TEMP PMT TEMPERATURE C The current temperature of the PMT CONV TEMP CONVERTER TEMPERATURE C The current temperature of the NO2 converter RCEL REACTION CELL PRESSURE in Hg A The current gas pressure of the reaction cell as measured at the vacuum manifold This is the vacuum pressure created by the external pump SAMP SA...

Page 75: ... Functions Note A value of XXXX displayed for any of the TEST functions indicates an out of range reading or the analyzer s inability to calculate it All pressure measurements are represented in terms of absolute pressure Absolute atmospheric pressure is 29 92 in Hg A at sea level It decreases about 1 in Hg per 300 m gain in altitude A variety of factors such as air conditioning and passing storms...

Page 76: ... when the ozone generator is turned on PMT TEMP WARNING PMT temperature is outside of specified limits RCELL PRESS WARN Reaction cell pressure is outside of specified limits RCELL TEMP WARNING Reaction cell temperature is outside of specified limits REAR BOARD NOT DET The firmware is unable to communicate with the motherboard RELAY BOARD WARN The firmware is unable to communicate with the relay bo...

Page 77: ...of choices that are used to configure the analyzer s hardware and software features perform diagnostic procedures gather information on the instruments performance and configure or access data from the internal data acquisition system DAS The areas access under the Setup mode are Table 4 4 Primary Setup Mode Features and Functions MODE OR FEATURE MENU BUTTON DESCRIPTION Analyzer Configuration CFG ...

Page 78: ...ts Analog outputs are located here 6 13 Alarm Limit Configuration 1 ALRM Used to turn the instrument s two alarms on and off as well as set the trigger limits for each 6 14 1 Only present if the optional alarm relay outputs Option 61 are installed Note Any changes made to a variable during one of the following procedures is not acknowledged by the instrument until the ENTR button is pressed If the...

Page 79: ...EN PROTOCOL REVISION1 ACTIVE SPECIAL SOFTWARE OPTIONS1 CPU TYPE DATE FACTORY CONFIGURATION SAVED 1 Only appears if relevant option of feature is active 4 6 SETUP ACAL AUTOMATIC CALIBRATION AUTOCAL Instruments with one of the internal valve options installed can be set to automatically run calibration procedures and calibration checks These automatic procedures are programmed using the submenus and...

Page 80: ...e for configuration and data retrieval of the DAS or using a remote computer Additionally the analyzer s four analog output channels can be programmed to carry data related to any of the available DAS parameters The principal use of the DAS is logging data for trend analysis and predictive diagnostics which can assist in identifying possible problems before they affect the functionality of the ana...

Page 81: ...eters and channels is limited by available memory The properties that define the structure of an DAS data channel are Table 4 7 DAS Data Channel Properties PROPERTY DESCRIPTION DEFAULT SETTING RANGE NAME The name of the data channel NONE Up to 6 letters or digits 1 TRIGGERING EVENT The event that triggers the data channel to measure and store the datum ATIMER Any available event see Appendix A 5 N...

Page 82: ...g reporting interval MIN Records minimum instantaneous reading during reporting interval MAX Records maximum instantaneous reading during reporting interval SDEV Records the standard deviation of the data points recorded during the reporting interval PRECISION Decimal precision of parameter value 0 4 STORE NUM SAMPLES OFF stores only the average default ON stores the average and the number of samp...

Page 83: ...ed to detect trends in instrument response CALCHECK This channel logs concentrations and the stability each time a zero or span check not calibration is finished This allows the user to track the quality of zero and span responses over time and assist in evaluating the quality of zero and span gases and the analyzer s noise specifications The last 200 data points are retained DIAG Daily averages o...

Page 84: ...Name CALCHECK Event EXITMP Number of Records 200 RS 232 report OFF Channel enabled ON DAS HOLDOFF OFF NXZSC1 EXITMP 4 OFF NOZSC1 EXITMP 4 OFF N2ZSC1 EXITMP 4 OFF STABIL EXITMP 4 OFF Name CALCHECK Event EXITMP Number of Records 200 RS 232 report OFF Channel enabled ON DAS HOLDOFF OFF SMPFLW AVG 2 OFF O3FLOW AVG 2 OFF RCPRESS AVG 2 OFF SMPPRES AVG 2 OFF RCTEMP AVG 2 OFF PMTTMP AVG 2 OFF CNVTMP AVG 2...

Page 85: ... 15 10 NXZCS1 X XXX PPM PV10 PREV NEXT NX10 PRM PRM EXIT SETUP X X DATA ACQUISITION VIEW EDIT EXIT SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT FRONT PANEL CONTROL BUTTON FUNCTIONS BUTTON FUNCTION PRM Moves to the next Parameter PRM Moves to the previous Parameter NX10 Moves the view forward 10 data points channels NEXT Moves to the next data point channel PREV Moves to the previou...

Page 86: ...nserts a new Data Channel into the list BEFORE the Channel currently being displayed Deletes The Data Channel currently being displayed Exports the configuration of all data channels to RS 232 interface Exits to the Main Data Acquisition Menu SETUP X X NAME CONC SET SET EDIT PRNT EXIT Moves the display between the PROPERTIES for this data channel Reports the configuration of current data channels ...

Page 87: ...gger Events To edit the list of data parameters associated with a specific data channel press ENTR accepts the new string and returns to the previous menu EXIT ignores the new string and returns to the previous menu SETUP X X EVENT ATIMER PREV NEXT ENTR EXIT Edit Data Channel Menu SETUP X X 0 CONC ATIMER 8 800 PREV NEXT INS DEL EDIT PRNT EXIT From the DATA ACQUISITION menu see Section 6 7 2 2 EXIT...

Page 88: ...te a parameter follow the instruction shown in Section 4 7 2 2 then press Edit Data Parameter Menu Edit Data Channel Menu SETUP X X 0 CONC ATIMER 8 800 PREV NEXT INS DEL EDIT PRNT EXIT From the DATA ACQUISITION menu see Section 6 7 2 2 Exits to the main Data Acquisition menu SETUP X X NAME CONC SET SET EDIT PRINT EXIT SETUP X X PARAMETERS 8 SET SET EDIT PRINT EXIT SETUP X X 0 PARAM DETREP MODE INS...

Page 89: ...V NEXT ENTR EXIT Cycle through list of available Parameters ENTR accepts the new setting and returns to the previous menu EXIT ignores the new setting and returns to the previous menu SETUP X X SAMPLE MODE INST INST AVG MIN MAX EXIT Press the key for the desired mode SETUP X X PRECISION 4 SET SET EDIT EXIT SETUP X X PRECISION 4 1 EXIT Set for 0 4 SETUP X X STORE NUM SAMPLES OFF SET EDIT EXIT SETUP...

Page 90: ...IOD Also the SAMPLE PERIOD and REPORT PERIOD intervals are synchronized to the beginning and end of the appropriate interval of the instruments internal clock If SAMPLE PERIOD were set for one minute the first reading would occur at the beginning of the next full minute according to the instrument s internal clock If the REPORT PERIOD were set for of one hour the first report activity would occur ...

Page 91: ... string and returns to the previous menu Press buttons to set hours between reports in the format HH MM max 23 59 This is a 24 hour clock PM hours are 13 thru 23 midnight is 00 00 Example 2 15 PM 14 15 Set the number of days between reports 0 366 IIf at any time an illegal entry is selected e g days 366 the ENTR button will disappear from the display SETUP X X REPORT PERIODD TIME 01 01 0 1 0 0 ENT...

Page 92: ...combined number of records would be exceeded In this case it is suggested to either try from the front panel what the maximum number of records can be or use trial and error in designing the DAS script or calculate the number of records using the DAS or APICOM manuals To set the number of records for one channel from the front panel follow the instruction shown in Section 4 7 2 2 then press Edit D...

Page 93: ...gnores the new setting and returns to the previous menu SETUP X X RS 232 REPORT OFF OFF ENTR EXIT Toggle button to turn reporting ON or OFF Press SET key until From the DATA ACQUISITION menu see Section 6 7 2 2 4 7 2 9 Compact Report When enabled this option avoids unnecessary line breaks on all RS 232 reports Instead of reporting each parameter in one channel on a separate line up to five paramet...

Page 94: ... in Section 4 7 2 2 then press Edit Data Channel Menu SETUP X X 0 CONC ATIMER 8 800 PREV NEXT INS DEL EDIT PRNT EXIT Exits to the main Data Acquisition menu SETUP X X NAME CONC SET SET EDIT PRINT EXIT SETUP X X CHANNEL ENABLE ON SET SET EDIT PRINT EXIT ENTR accepts the new setting and returns to the previous menu EXIT ignores the new setting and returns to the previous menu SETUP X X CHANNEL ENABL...

Page 95: ...shown in Section 4 7 2 2 then press Edit Data Channel Menu SETUP X X 0 CONC ATIMER 2 900 PREV NEXT INS DEL EDIT PRNT EXIT Exits to the main Data Acquisition menu SETUP X X NAME CONC SET SET EDIT PRINT EXIT SETUP X X CAL HOLD OFF ON SET EDIT PRINT EXIT ENTR accepts the new setting and returns to the previous menu EXIT ignores the new setting and returns to the previous menu SETUP X X CAL HOLD OFF O...

Page 96: ...to the instrument and can be stored on a computer for later review alteration or documentation and archival Refer to the APICOM manual for details on these procedures The APICOM user manual is included in the APICOM installation file which can be downloaded at http www teledyne api com software apicom Note Whereas the editing adding and deleting of DAS channels and parameters of one channel throug...

Page 97: ...MORE EXIT SETUP X RANGE CONTROL MENU UNIT DIL EXIT SETUP X X CONC UNITS PPM PPM MGM ENTER EXIT Select the preferred concentration unit SETUP X X CONC UNITS MGM PPM MGM ENTER EXIT EXIT returns to the main menu ENTR accepts the new unit EXIT returns to the SETUP menu Conversion factors from volumetric to mass units used in the T200H M NO ppm x 1 34 mg m 3 NO2 ppm x 2 05 mg m 3 Concentrations display...

Page 98: ...ain e g a value of 20 means 20 parts diluent and 1 part of sample gas The analyzer will multiply the measured gas concentrations with this dilution factor and displays the result SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP C 3 PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP C 3 RANGE CONTROL MENU UNIT DIL EXIT DIL only appears if the dilution ratio option has been activatede...

Page 99: ... menus in the SETUP MORE menu There are three levels of password protection which correspond to operator maintenance and configuration functions Each level allows access to all of the functions in the previous level Table 4 10 Password Levels Password Level Menu Access Allowed Null 000 Operation All functions of the MAIN menu TEST GEN initiate SEQ MSG CLR 101 Configuration Maintenance Access to Pr...

Page 100: ...ample this password enables the SETUP mode SAMPLE ENTER SETUP PASS 0 8 1 8 ENTR EXIT SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT Press individual buttons to set numbers Note that the instrument still prompts for a password when entering the VARS and DIAG menus even if passwords are disabled but it displays the default password 818 upon entering these menus The user only has to pre...

Page 101: ...OCK TIME DATE EXIT SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT EXIT returns to the main SAMPLE display Enter Current Date of Year SETUP X X DATE 01 JAN 02 0 1 JAN 0 2 ENTR EXIT SETUP X X DATE 01 JAN 02 0 1 JAN 0 2 ENTR EXIT SETUP X X TIME OF DAY CLOCK TIME DATE EXIT Enter Current Time of Day SETUP X X TIME 12 00 1 2 0 0 ENTR EXIT SETUP X X TIME 12 00 1 2 0 0 ENTR EXIT SETUP X X PR...

Page 102: ...E EXIT SETUP X X 0 DAS_HOLD_OFF 15 0 Minutes NEXT JUMP EDIT PRNT EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP 3x EXIT returns to the main SAMPLE display Enter sign and number of seconds per day the clock gains or loses SETUPX X 1 MEASURE_MODE NOX NO PREV NEXT JUMP EDIT PRNT EXIT SETUP X X 7 CLOCK_ADJ 0 Sec Day PREV JUMP EDIT PRNT EXIT ...

Page 103: ...32 was developed for allowing communications between data terminal equipment DTE and data communication equipment DCE Basic terminals always fall into the DTE category whereas modems are always considered DCE devices The difference between the two is the pin assignment of the Data Receive and Data Transmit functions DTE devices receive data on pin 2 and transmit data on pin 3 DCE devices receive d...

Page 104: ...mation on this protocol E 7 1 2048 When turned on this mode switches the com port settings from No parity 8 data bits 1 stop bit to Even parity 7 data bits 1 stop bit RS 485 1024 Configures the COM2 Port for RS 485 communication RS 485 mode has precedence over multidrop mode if both are enabled When the COM2 port is configured for RS 485 communication the rear panel USB port is disabled MULTIDROP ...

Page 105: ...OMMUNICATIONS MENU ID INET COM1 COM2 EXIT SETUP X X COM1 MODE 0 SET EDIT EXIT SETUP X X COM1 QUIET MODE OFF NEXT OFF ENTR EXIT SETUP X X COM1 HESSEN PROTOCOL ON PREV NEXT ON ENTR EXIT SETUP X X COM1 HESSEN PROTOCOL OFF PREV NEXT OFF ENTR EXIT Continue pressing NEXT and or PREV to select any other modes you which to enable or disable Use PREV and NEXT to move between available modes A mode is enabl...

Page 106: ...SETUP X X SECONDARY SETUP MENU COMM VARS DIAG EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X COMMUNICATIONS MENU ID INET COM1 COM2 EXIT SETUP X X COM1 MODE 0 SET EDIT EXIT SETUP X X COM1 BAUD RATE 115200 SET SET EDIT EXIT Select which COM port to configure EXIT returns to the previous menu Use PREV and NEXT keys to move between available baud rates 300 1200 4800 9600 19200 3840...

Page 107: ...er To initiate the test press the following key sequence SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG EXIT Select which COM port to test SETUP X X COMMUNICATIONS MENU ID INET COM1 COM2 EXIT SETUP X X COM1 TEST PORT SET TEST EXIT SETUP X X TRANSMITTING TO COM1 SET TEST EXIT SETUP X X CO...

Page 108: ... two analyzers of the same model type are used on one channel the ID codes of one or both of the instruments needs to be changed so that they are unique to the instruments To edit the instrument s ID code press SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X COMMUNICATIONS MENU ID INET COM1 COM2 EXIT SETUP X MACHINE ID 200 ID 0 2 0 0 ENTR EXIT Toggle these buttons to cycle t...

Page 109: ...le via 2 DB 9 connectors on the back panel of the instrument The COM1 connector labeled RS232 is a male DB 9 connector and the COM2 is a female DB9 connector Figure 4 5 Default Pin Assignments for Rear Panel com Port Connectors RS 232 DCE DTE The signals from these two connectors are routed from the motherboard via a wiring harness to two 10 pin connectors on the CPU card J11 COM1 and J12 COM2 072...

Page 110: ... appear to be compatible because of matching connectors may incorporate internal wiring that make the link inoperable Check cables acquired from sources other than Teledyne API for pin assignments before using To assist in properly connecting the serial ports to either a computer or a modem there are activity indicators LEDs labeled RX and TX just above the rear panel RS 232 port Once a cable is c...

Page 111: ...two LEDs indicating the Ethernet s current operating status Table 4 12 Ethernet Status Indicators LED FUNCTION amber link On when connection to the LAN is valid green activity Flickers during any activity on the LAN The analyzer is shipped with DHCP enabled by default This allows the instrument to be connected to a network or router with a DHCP server The instrument will automatically be assigned ...

Page 112: ...XIT SETUP X X TCP PORT2 502 SET SET EDIT EXIT THE EDIT button is disabled Each string of octets should be assigned numbers by the DHCP if all 0 s DHCP failed Consult your network administrator From this point on EXIT returns to COMMUNICATIONS MENU Do not alter unless directed to by Teledyne Instruments Customer Service personnel SETUP X X HOSTNAME SET EDIT EXIT SAMPLE ENTER SETUP PASS 818 8 1 8 EN...

Page 113: ...ifferent assumed to be outside of the LAN and are routed through gateway computer onto the Internet TCP PORT 1 3000 Editable This number defines the terminal control port by which the instrument is addressed by terminal emulation software such as Internet or Teledyne API s APICOM HOST NAME initially blank Editable The name by which your analyzer will appear when addressed from other computers on t...

Page 114: ...N or Internet port 2 From the analyzer s front panel touch screen access the Ethernet Menu SETUP MORE COMM INET 3 Follow the setup sequence as shown in Figure 4 7 and edit the Instrument and Gateway IP addresses and the Subnet Mask to the desired settings 4 From the computer enter the same information through an application such as HyperTerminal 5 Table 4 13 shows the default Ethernet configuratio...

Page 115: ...NET MASK 2 55 255 255 0 CH CH DEL ENTR EXIT SETUP X X TCP PORT 3000 SET EDIT EXIT The PORT number must remain at 3000 Do not change this setting unless instructed to by Teledyne Instruments Customer Service personnel SETUP X X GATEWAY IP 0 00 000 000 CH CH DEL ENTR EXIT Cursor location is indicated by brackets SETUP X X INITIALIZING INET 0 INITIALIZING INET 100 SETUP X X INITIALIZATI0N SUCCEEDED S...

Page 116: ...XIT SETUP X X HOSTNAME T200 CH CH INS DEL ENTR EXIT SETUP X X HOSTNAME T200X STATION 1 SET EDIT EXIT Continue pressing SET UNTIL SETUP X X INITIALIZING INET 0 INITIALIZING INET 100 SETUP X X INITIALIZATI0N SUCCEEDED SETUP X X INITIALIZATION FAILED SETUP X X COMMUNICATIONS MENU ID INET COM1 EXIT Contact your IT Network Administrator Press to edit HOSTNAME Table 4 14 Internet Configuration Menu Butt...

Page 117: ...pi com software 2 Run the installer file TAPIVCPInstaller exe 3 Connect the USB cable between the USB ports on your personal computer and your analyzer The USB cable should be a Type A Type B cable commonly used as a USB printer cable 4 Determine the Windows XP Com Port number that was automatically assigned to the USB connection Start Control Panel System Hardware Device Manager This is the com p...

Page 118: ... HANDSHAKE OFF HARDWARE FIFO ON COMMAND PROMPT OFF 6 Next configure your communications software such as APIcom Use the COM port determined in Step 4 and the baud rate set in Step 5 The figures below show how these parameters would be configured in the Instrument Properties window in APIcom when configuring a new instrument See the APIcom manual PN 07463 for more details Note USB configuration req...

Page 119: ...ownloaded from our website at http www teledyne api com under Help Center Product Manuals in the Special Manuals section In each instrument with the Multidrop option there is a shunt jumpering two pins on the serial Multidrop and LVDS printed circuit assembly PCA as shown in Figure 4 8 This shunt must be removed from all instruments except that designated as last in the multidrop chain which must ...

Page 120: ...e cables to interconnect the host RS232 port to the first analyzer s RS232 port then from the first analyzer s COM2 port to the second analyzer s RS232 port from the second analyzer s COM2 port to the third analyzer s RS232 port etc connecting in this fashion up to eight analyzers subject to the distance limitations of the RS 232 standard 6 On the rear panel of each analyzer adjust the DCE DTE swi...

Page 121: ...be changed once changed press select ENTER to accept the new ID for that instrument 8 Next in the SETUP MORE COMM COM1 menu do not use the COM2 menu for multidrop edit the COM1 MODE parameter as follows press select EDIT and set only QUIET MODE COMPUTER MODE and MULTIDROP MODE to ON Do not change any other settings 9 Press select ENTER to accept the changed settings and ensure that COM1 MODE now s...

Page 122: ...CII setting to ON and ensure that COM2 MODBUS RTU is set to OFF Press ENTR to keep the new settings If your analyzer is connected to a network with at least one other analyzer of the same model a unique Slave ID must be assigned to each Using the front panel menu go to SETUP MORE COMM ID The MACHINE ID default is the same as the model number Toggle the menu buttons to change the ID Reboot analyzer...

Page 123: ...Teledyne API Model T200H T200M Operation Manual Operating Instructions 121 Example Read Write Definition window Example Connection Setup window Example MODBUS Poll window 07270D DCN7141 ...

Page 124: ...ature Section 8 8 3 ON OFF Default ON 4 DYN_ZERO Dynamic zero automatically adjusts offset and slope of the NO and NOX response when performing a zero point calibration during an AutoCal Section 7 7 ON OFF Default OFF 5 DYN_SPAN Dynamic span automatically adjusts the offsets and slopes of the NO and NOx response when performing a zero point calibration during an AutoCal Section 7 7 Note that the D...

Page 125: ... X X SECONDARY SETUP MENU COMM VARS DIAG EXIT SETUP X X 0 DAS_HOLD_OFF 15 0 Minutes NEXT JUMP EDIT PRNT EXIT SETUP X X 3 TPC_ENABLE ON PREV NEXT JUMP EDIT PRNT EXIT SETUP X X ENTER VARS PASS 818 8 1 8 ENTR EXIT SETUP X X 0 DAS_HOLD_OFF 15 0 Minutes 1 5 0 ENTR EXIT SETUP X X 7 CLOCK_ADJ 0 Sec Day PREV NEXT JUMP EDIT PRNT EXIT EXIT ignores the new setting ENTR accepts the new setting SETUP X X 3 TPC...

Page 126: ...tting ENTR accepts the new setting SAMPLE ENTER SETUP PASS 818 8 1 8 ENTR EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X MEASURE MODE NOX NO PREV ENTR EXIT SETUP X X MEASURE MODE NOX PREV NEXT ENTR EXIT SETUP X X MEASURE MODE NO NEXT ENTR EXIT NOX NO mode is the default mode for the T200H M Press the PREV and NEXT buttons to move back and forth between gas modes SETUP X X PRIMA...

Page 127: ...t parameter will be output on each channel Instructions that appear here allow adjustment and calibration the voltage signals associated with each output as well as calibration of the analog to digital converter circuitry on the motherboard DIAG AIO 6 13 4 through 6 13 6 DISPLAY SEQUENCE CONFIGURATION Allows the user to program which concentration values are displayed in the DIAG DISP 6 13 7 1 OPT...

Page 128: ... DIAG ELECTRICAL TEST PREV NEXT ENTR EXIT DIAG OZONE GEN OVERRIDE PREV NEXT ENTR EXIT EXIT returns to the main SAMPLE display DIAG OPTIC TEST PREV NEXT ENTR EXIT DIAG FLOW CALIBRATION PREV NEXT ENTR EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP At this point EXIT returns to the PRIMARY SETUP MENU 4 13 2 SIGNAL I O The signal I O diagnostic mode allows to review and change the digital an...

Page 129: ...V NEXT JUMP PRNT EXIT Press JUMP to go directly to a specific signal See Appendix A 4 for a complete list of available SIGNALS DIAG I O JUMP TO 5 0 5 ENTR EXIT Enter 05 to Jump to Signal 5 CAL_LED DIAG I O CAL_LED ON PREV NEXT JUMP ON PRNT EXIT Exit to return to the DIAG menu SETUP X X ENTER DIAG PASS 818 8 1 8 ENTR EXIT Use the NEXT PREV keys to move between signal types Pressing the PRNT key wil...

Page 130: ... Analog Output Step Test press SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG EXIT DIAG SIGNAL I O NEXT ENTR EXIT Exit Exit returns to the DIAG menu SETUP X X ENTER DIAG PASS 818 8 1 8 ENTR EXIT DIAG ANALOG OUTPUT PREV NEXT ENTR EXIT DIAG AOUT ANALOG OUTPUT 0 EXIT Performs analog output ...

Page 131: ...llows An over range feature is available that allows each range to be usable from 5 to 5 of its nominal scale Table 4 17 Analog Output Voltage Ranges with Over Range Active RANGE MINIMUM OUTPUT MAXIMUM OUTPUT 0 0 1 V 5 mV 105 mV 0 1 V 0 05 V 1 05 V 0 5 V 0 25 V 5 25 V 0 10 V 0 5 V 10 5 V The default offset for all ranges is 0 VDC Pin assignments for the ANALOG output connector at the rear panel of...

Page 132: ... and 0 200 PPM for the T200M but many applications use only a small part of the analyzer s full measurement range This creates two performance challenges 1 The width of the analyzer s physical range can create data resolution problems for most analog recording devices For example in an application where a T200H is being used to measure an expected concentration of typically less than 200 ppm NOx t...

Page 133: ...hysical range is selected FOR THE T200H Low range spans 0 to 500 ppm NOX 500 ppm 5 V High range spans 0 5000 ppm NOX 5000 ppm 5 V If the high end of the selected reporting range is 500 ppm The low physical range is selected If the high end of the selected reporting range is 500 ppm The high physical range is selected Once properly calibrated the analyzer s front panel will accurately report concen...

Page 134: ... automatically chooses the units of measure appropriate for the DAS parameter chosen e g ppm for concentration parameters in Hg A for pressure measurements etc UPDATE Sets the time interval at which the analyzer updates the data being output on the channel DATA_OUT_2 Same as for DATA_OUT_1 but for analog channel 2 NO DATA_OUT_3 Same as for DATA_OUT_1 but for analog channel 3 NO2 DATA_OUT_4 Same as...

Page 135: ...C1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X ENTER PASSWORD 818 8 1 8 ENTR EXIT DIAG SIGNAL I O NEXT ENTR EXIT Continue pressing NEXT until DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO A OUTS CALIBRATED NO SET SET CAL EXIT DIAG AIO DATA_OUT_1 5V NXCNC1 NOCAL SET SET...

Page 136: ...ATION SUBMENU in the SETUP DIAG menu DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Continue pressing SET until you reach the output to be configured DIAG AIO DATA_OUT_3 5V NXCNC1 NOCAL SET SET EDIT EXIT DIAG AIO DATA_OUT_3 RANGE 5V 0 1V 1V 5V 10V CURR ENTR EXIT These keys set the signal level and type of the selected channel Pressing ENTR records the new setting and returns to the previous men...

Page 137: ...a 5 over range is available on each of the T200H M s analog output channels This over range can be disabled if your recording device is sensitive to excess voltage or current Note Instruments with current range options installed on one or more of the outputs often are delivered from the factory with the over range feature turned OFF on those channels 07270D DCN7141 ...

Page 138: ...ANGE OFF OFF ENTR EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Toggle this button to turn the Over Range feature ON or OFF Continue pressing SET until you reach the output to be configured DIAG AIO AOUTS CALIBRATED NO SET CAL EXIT 4 13 5 4 Adding a Recorder Offset to an Analog Output Some analog signal recorders require that the zero signal is significantly different from the baseline of...

Page 139: ...S 0 mV SET SET EDIT EXIT DIAG AIO DATA_OUT_2 OUTPUT 5V SET EDIT EXIT DIAG AIO DATA_OUT_2 REC OFS 0 mV 0 0 0 0 ENTR EXIT DIAG AIO DATA_OUT_2 REC OFS 10 mV SET SET EDIT EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Toggle these buttons to set ther value of the desired offset Continue pressing SET until DIAG AIO DATA_OUT_2 REC OFS 10 mV 0 0 1 0 ENTR EXIT Continue pressing SET until you reach...

Page 140: ...ata channel refer to the DAS manual downloadable from the T API website at http www teledyne api com manuals under Special Manuals 4 13 5 7 Reporting Gas Concentrations via the T200H M Analog Output Channels While the DAS parameters available for output over via the analog channels A1 thru A4 include a vide variety internal temperatures gas flows and pressures as well as certain key internal volta...

Page 141: ... NOCNC2 Concentration NOSLP2 Slope NOOFS2 Offset NOZSC2 Concentration during calibration prior to computing new slope and offset NO2 Range 1 2 LOW N2CNC1 Concentration Computed with data from NOx Range 1 and NO Range 1 N2ZSC1 Concentration during calibration prior to computing new slope and offset NO2 RANGE 2 2 HIGH N2CNC2 Concentration Computed with data from NOx Range 2 and NO Range 2 N2ZSC2 Con...

Page 142: ...DIT EXIT DIAG AIO DATA_OUT_2 OUTPUT 5V SET EDIT EXIT DIAG AIO DATA_OUT_2 DATA STABIL SET SET EDIT EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Use these buttons to scroll the list of available DAS parameters See Table A 6 of Appendix A Continue pressing SET until Continue pressing SET until you reach the output to be configured DIAG AIO AOUTS CALIBRATED NO SET CAL EXIT DIAG AIO DATA_OUT_...

Page 143: ...rting range for an analog output channel is set the instrument will continue to measure NO NO2 and NOx accurately for the entire physical range of the instrument See Section 4 13 4 2 for information on Physical range versus reporting range Each output channel can be programmed for a separate gas with independent reporting range EXAMPLE A1 NXCNC1 NOx Range 1 0 1000 ppm NOx A1 NXCNC2 NOx Range 2 0 1...

Page 144: ...ntil you reach the output to be configured DIAG AIO AOUTS CALIBRATED NO SET CAL EXIT DIAG AIO DATA_OUT_2 SCALE 1 00 00 PPM CH CH INS DEL 1 ENTR EXIT DIAG AIO DATA_OUT_2 SCALE 12 5 0 PPM CH CH INS DEL 1 ENTR EXIT RANGE SELECTION TOUCH SCREEN CONTROL BUTTON FUNCTIONS BUTTON FUNCTION CH Moves the cursor one character to the left CH Moves the cursor one character to the right INS Inserts a character b...

Page 145: ...ch channel For instance if the parameter NXCNC1 NOx concentration Range 1 is chosen for channel A1 on an instrument set for dual gas measurement mode it would be meaningless to have an update rate of less than 30 seconds since the NOx No measurement cycle takes that long to complete On the other hand if the channel were set to output the PMTDET voltage or the temperature of the moly converter it m...

Page 146: ...DATE 5 SEC SET SET EDIT EXIT DIAG AIO DATA_OUT_2 OUTPUT 5V SET EDIT EXIT DIAG AIO DATA_OUT_2 UPDATE 30 SEC SET SET EDIT EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Toggle these buttons to set the data update rate for this channel Continue pressing SET until DIAG AIO DATA_OUT_2 UPDATE 30 SEC 0 3 0 ENTR EXIT Continue pressing SET until you reach the output to be configured DIAG AIO AOUTS ...

Page 147: ...log output channel ON OFF press From the AIO CONFIGURATION SUBMENU in the SETUP DIAG menu DIAG AIO DATA_OUT_2 5V NXCNC1 NOCAL SET SET EDIT EXIT DIAG AIO DATA_OUT_2 OUTPUT ON SET SET EDIT EXIT DIAG AIO DATA_OUT_2 OUTPUT 5V SET EDIT EXIT DIAG AIO DATA_OUT_2 OUTPUT ON ON ENTR EXIT DIAG AIO DATA_OUT_2 OUTPUT OFF OFF ENTR EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Toggle this button to turn...

Page 148: ...osen analog signal scale then measures actual signal of the output Any error at zero or high scale is corrected with a slope and offset To enable or disable the Auto Cal feature for one output channel press From the AIO CONFIGURATION SUBMENU in the SETUP DIAG menu DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO DATA_OUT_3 5V NXCNC1 NOCAL SET SET EDIT EXIT DIAG AIO DATA_OUT_3 AUTO CAL ON...

Page 149: ...f at least one channel has AUTO CAL turned OFF this message will read NO DIAG AIO AUTO CALIBRATING DATA_OUT_1 DIAG AIO AUTO CALIBRATING DATA_OUT_2 DIAG AIO NOT AUTO CAL DATA_OUT_3 DIAG AIO AUTO CALIBRATING DATA_OUT_4 This message appears when AUTO CAL is Turned OFF for a channel DIAG AIO AOUTS CALIBRATED YES SET CAL EXIT DIAG AIO AOUTS CALIBRATED NO SET CAL EXIT DIAG ANALOG I O CONFIGURATION PREV ...

Page 150: ..._OUT_2 5V NXCNC1 NOCAL SET SET EDIT EXIT Continue pressing SET until DIAG AIO DATA_OUT_2 CALIBRATED NO SET SET CAL EXIT DIAG AIO DATA_OUT_2 RANGE 5V SET EDIT EXIT DIAG AIO AUTO CALIBRATING DATA_OUT_2 DIAG AIO DATA_OUT_2 CALIBRATED YES SET SET CAL EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Continue pressing SET until you reach the output to be configured DIAG AIO AOUTS CALIBRATED NO SET...

Page 151: ...he output terminals See Figure 4 11 and by changing the actual output signal level using the front panel keys in 100 10 or 1 count increments V DC Gnd V OUT V OUT V IN V IN Recording Device ANALYZER See the Electrical Connections section for pin assignments of Analog Out connector on the rear panel Figure 4 11 Setup for Calibrating Analog Outputs Table 4 24 Voltage Tolerances for Analog Output Cal...

Page 152: ...the voltage tolerances listed in the preceding table DIAG AIO AOUTS CALIBRATED NO SET CAL EXIT 4 13 6 3 Manual Calibration of Analog Outputs Configured for Current Loop Ranges The current loop output option see Section 3 4 5 uses a small converter assembly to change the DC voltage output by the standard voltage output to a current signal ranging between 0 20 mA Since the exact current increment pe...

Page 153: ...eed 60 V between current loop outputs and instrument ground If a current meter is not available an alternative method for calibrating the current loop outputs is to connect a 250 Ω 1 resistor across the current loop output Using a voltmeter connected across the resistor follow the procedure above but adjust the output to the following values V DC Gnd Recording Device V IN V IN ANALYZER V OUT V OUT...

Page 154: ...AG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Continue pressing SET until you reach the output to be configured DIAG AIO DATA_OUT_2 CURR NXCNC1 NOCAL SET SET EDIT EXIT Continue pressing SET until DIAG AIO DATA_OUT_2 CALIBRATED NO SET SET CAL EXIT DIAG AIO DATA_OUT_2 RANGE CURR SET EDIT EXIT DIAG AIO DATA_OUT_2 CURR Z 0 mV U100 UP10 UP DOWN DN10 D100 ENTREXIT DIAG AIO DATA_OUT_2 CURR S 5000 mV U1...

Page 155: ...pair such as a replacement of CPU motherboard or power supplies To perform a AIN CALIBRATION press From the AIO CONFIGURATION SUBMENU in the SETUP DIAG menu DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT Continue pressing SET until DIAG AIO AIN CALIBRATED NO SET CAL EXIT DIAG AIO CALIBRATING A D ZERO DIAG AIO CALIBRATING A D SPAN DIAG AIO AIN CALIBRATED YES SET CAL EXIT DIAG AIO AOUTS CALIBRATE...

Page 156: ...SET EDIT EXIT DIAG ANALOG I O CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO AOUTS CALIBRATED NO SET SET CAL EXIT DIAG AIO XIN1 GAIN 1 00V V 0 0 1 0 0 ENTR EXIT Press to change Gain value DIAG AIO XIN1 1 00 0 00 V OFF SET SET EDIT EXIT Press SET to scroll to the first channel Continue pressing SET to view each of 8 channels Pressing ENTR records the new setting and returns to the previous menu Pressin...

Page 157: ...alues for NOx reporting range 1 Low NXCNC1 NXH NOx value computed with the slope and offset values for NOx reporting range 2 High NXCNC2 NO NO value of computed with the slope and offset values for the currently selected NO range 1 NOL NO value computed with the slope and offset values for NO reporting range 1 Low NOCNC1 NOH NO value computed with the slope and offset values for NO reporting range...

Page 158: ...OX XXX X TST TST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X ENTER PASSWORD 818 8 1 8 ENTR EXIT DIAG SIGNAL I O NEXT ENTR EXIT Continue pressing NEXT until DIAG DISPLAY SEQUENCE CONFIG PREV NEXT ENTR EXIT DIAG DISP 1 NOX 4 SEC PREV NEXT INS DEL EDIT ENTR EXIT Moves back and forth along existing list of dis...

Page 159: ...G DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X ENTER PASSWORD 818 8 1 8 ENTR EXIT DIAG SIGNAL I O NEXT ENTR EXIT Continue pressing NEXT until DIAG DISPLAY SEQUENCE CONFIG PREV NEXT ENTR EXIT DIAG DISP 1 NOX 4 SEC PREV NEXT INS DEL EDIT ENTR EXIT Moves back and forth along existing list of display values DIAG DISP DELETE YES NO DIAG DISP DELETED 0727...

Page 160: ...bout 2000 1000 mV To activate the electrical test press the following touchscreen button sequence SAMPLE RANGE 500 0 PPB NOX X X TST TST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT DIAG SIGNAL I O NEXT ENTR EXIT DIAG OPTIC A1 NXCNC1 100PPM NOX XXX X TST TST EXIT SETUP X X ENTER DIAG PASS 818 8 1 8 ENTR EXIT Press NE...

Page 161: ...MT itself The electrical test should produce a PMT signal of about 2000 1000 mV To activate the electrical test press the following buttons SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG EXIT DIAG SIGNAL I O NEXT ENTR EXIT DIAG ELEC A1 NXCNC1 100PPM NOX XXX X TST TST EXIT Press NEXT unti...

Page 162: ...er a system restart if the user does not want to wait for 30 minutes during warm up time Note that this is one of the two settings in the DIAG menu that is retained after you exit the menu During initial power up TMR timer is displayed while the Ozone brick remains off for the first 30 minutes Also note that the ozone generator does not turn on if the ozone flow conditions are out of specification...

Page 163: ...ST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG EXIT SETUP X X ENTER DIAG PASS 818 8 1 8 ENTR EXIT DIAG SIGNAL I O NEXT JUMP ENTR EXIT DIAG OZONE OZONE GEN OVERRIDE OFF EXIT Press NEXT until DIAG OZONE GEN OVERRIDE PREV NEXT ENTR EXIT Toggle this button to turn the O3 generator ON OFF 07270D DCN7141 ...

Page 164: ...ust these values until the displayed flow rate equals the flow rate being measured by the independent flow meter SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG ACAL DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG EXIT Exit at any time to return to main the SETUP menu DIAG SIGNAL I O NEXT ENTR EXIT Exit returns to the previous menu Rep...

Page 165: ... 6 mg m 3 AL3 1 Set points listed are for PPM Should the reporting range units of measure be changed the analyzer will automatically scale the set points to match the new range unit setting Note To prevent the concentration alarms from activating during span calibration operations make sure to press CAL or CALS button prior to introducing span gas into the analyzer To enable either of the concentr...

Page 166: ...ors are tied together and available at D Note Most PLCs have internal provisions for limiting the current that the input will draw from an external device When connecting to a unit that does not have this feature an external dropping resistor must be used to limit the current through the transistor output to less than 50 mA At 50 mA the transistor will drop approximately 1 2V from its collector to...

Page 167: ... VDC power supply 4 15 1 2 Control Inputs Control inputs allow the user to remotely initiate ZERO and SPAN calibration modes are provided through a 10 pin connector labeled CONTROL IN on the analyzer s rear panel These are opto isolated digital inputs that are activated when a 5 VDC signal from the U pin is connected to the respective input pin Table 4 30 Control Input Pin Assignments INPUT STATUS...

Page 168: ... Operating Modes The Model T200H M can be remotely configured calibrated or queried for stored data through the serial ports As terminals and computers use different communication schemes the analyzer supports two communicate modes specifically designed to interface with these two types of devices Computer mode is used when the analyzer is connected to a computer with a dedicated interface program...

Page 169: ... as the multi drop setup Control C Pauses the listing of commands Control P Restarts the listing of commands 4 15 2 3 Command Syntax Commands are not case sensitive and all arguments within one command i e ID numbers keywords data values etc must be separated with a space character All Commands follow the syntax X ID COMMAND CR Where X is the command type one letter that defines the type of comman...

Page 170: ... of an optional plus or minus sign followed by zero or more digits an optional decimal point and zero or more digits At least one digit must appear before or after the decimal point Scientific notation is not permitted For example 1 0 1234 5678 0 1 1 are all valid floating point numbers Boolean expressions are used to specify the value of variables or I O signals that may assume only two values Th...

Page 171: ... format X DDD HH MM Id MESSAGE CRLF Where X is a command type designator a single character indicating the message type as shown in theTable 4 31 DDD HH MM is the time stamp the date and time when the message was issued It consists of the Day of year DDD as a number from 1 to 366 the hour of the day HH as a number from 00 to 23 and the minute MM as a number from 00 to 59 ID is the analyzer ID a nu...

Page 172: ...dem s initialization and can be up to 100 characters long Note If Hessen Protocol Mode is active for a com port operation via a modem is not available on that port To change this setting press SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X COM1 MODEM INIT AT Y D H SET...

Page 173: ...ument will accept commands This is done by turning on the SECURITY MODE see Section 4 9 Once the SECURITY MODE is enabled the following items apply A password is required before the port will respond or pass on commands If the port is inactive for one hour it will automatically logoff which can also be achieved with the LOGOFF command Three unsuccessful attempts to log on with an incorrect passwor...

Page 174: ...at could be accessed when standing in front of the instrument Remotely edit system parameters and set points Download view graph and save data for predictive diagnostics or data analysis Retrieve view edit save and upload DAS configurations Check on system parameters for trouble shooting and quality control APICOM is very helpful for initial setup data analysis maintenance and trouble shooting Fig...

Page 175: ...tidrop bus and never initiate messages They only respond to commands from the host computer and only when they receive a command containing their own unique ID number The Hessen protocol is designed to accomplish two things to obtain the status of remote instruments including the concentrations of all the gases measured and to place remote instruments into zero or span calibration or measure mode ...

Page 176: ... network is to activate the Hessen mode for com ports and configure the communication parameters for the port s appropriately Press SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X COMMUNICATIONS MENU ID COM1 COM2 EXIT SETUP X X COM1 MODE 0 SET EDIT EXIT Continue pressi...

Page 177: ... 1 TYPE1 TYPE 2 ENTR EXIT SETUP X X HESSEN VARIATION TYPE 2 PREV NEXT OFF ENTR EXIT Press to change protocol type ENTR accepts the new settings EXIT ignores the new settings Note While Hessen Protocol Mode can be activated independently for COM1 and COM2 the TYPE selection affects both ports 4 15 4 4 Setting the Hessen Protocol Response Mode The Teledyne API implementation of Hessen Protocol allow...

Page 178: ...X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SAMPLE RANGE 500 000 PPB SO2 XXX X TST TST CAL SETUP SETUP X X HESSEN RESPONSE MODE CMD SET SET EDIT EXIT SETUP X X COMMUNICATIONS MENU ID HESN COM1 COM2 EXIT SETUP X X HESSEN VARIATION TYPE 1 SET EDIT EXIT SETUP X X HESSEN RESPONSE MODE CMD BCC TEXT EDIT ENTR EXIT Press to change response mode ENTR accepts the new settings EXIT ignores the new ...

Page 179: ...rns to the previous menu SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXI SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP SETUP X X HESSEN RESPONSE MODE CMD SET SET EDIT EXIT SETUP X X COMMUNICATIONS MENU ID HESN COM1 COM2 EXIT SETUP X X HESSEN VARIATION TYPE 1 SET EDIT EXIT SETUP X X HESSEN GAS LIST SET SET EDIT EXIT ENTR acce...

Page 180: ...ill be triggered if any of the assigned flags is active STATUS FLAG NAME DEFAULT BIT ASSIGNMENT WARNING FLAGS SAMPLE FLOW WARNING 0001 OZONE FLOW WARNING 0002 RCELL PRESS WARN 0004 BOX TEMP WARNING 0008 RCELL TEMP WARNING 0010 PMT TEMP WARNING 0040 CONVERTER TEMP WARNING 0080 WARMUP MODE 1000 INVALID CONC 8000 OPERATIONAL FLAGS In Manual Calibration Mode 0200 In O2 Calibration Mode 0400 In Zero Ca...

Page 181: ...essing SET until SETUP X SYSTEM RESET 0000 PREV NEXT EDIT PRNT EXIT CH and CH move the cursor left and right along the bit string Repeat pressing NEXT or PREV until the desired message flag is displayed See Table 6 29 For example ENTR accepts the new settings EXIT ignores the new settings SETUP X SYSTEM RESET 0 000 CH CH 0 ENTR EXIT Press the key repeatedly to cycle through the available character...

Page 182: ...Operating Instructions Teledyne API Model T200H T200M Operation Manual 180 This page intentionally left blank 07270D DCN7141 ...

Page 183: ...emoved with one of the dryer options described in Section 1 4 In ambient air applications SO2 interference is usually negligible 5 1 1 1 Conditioners for High Moisture Sample Gas Several permeation devices using Nafion permeation gas exchange tubes are available for applications with high moisture and or moderate levels of NH3 in the sample gas This type of sample conditioner is part of the standa...

Page 184: ...ample gas conditioner Section 5 10 Devices such as the API Model 701 zero air generator that condition ambient air by drying and removal of pollutants are available We recommend this type of device for generating zero air Please contact our sales department for more information on this 5 2 3 SPAN CALIBRATION GAS STANDARDS TRACEABILITY Note We strongly recommend that span calibration is carried out...

Page 185: ...2 4 DATA RECORDING DEVICES A strip chart recorder data acquisition system or digital data acquisition system should be used to record data from the serial or analog outputs of the T200H M If analog readings are used the response of the recording system should be checked against a NIST traceable voltage source or meter Data recording devices should be capable of bi polar operation so that negative ...

Page 186: ...O2 conversion efficiency STEP ONE Connect a source of calibrated NO2 span gas as shown below Source of SAMPLE GAS Removed during calibration Instrument Chassis SAMPLE EXHAUST PUMP MODEL T700 Gas Dilution Calibrator VENT if not vented at calibrator MODEL 701 Zero Gas Generator NO2 Gas High Concentration VENT here if input is pressurized Figure 5 1 Gas Supply Setup for Determination of NO2 Conversio...

Page 187: ...NOX NO CONV EXIT M P CAL NO2 CE CONC 80 0 Conc 0 0 8 0 0 ENTR EXIT The NOX NO span concentration values automatically default to 80 0 Conc If this is not the the concentration of the span gas being used toggle these buttons to set the correct concentration of the NOX and NO calibration gases EXIT ignores the new setting and returns to the previous display ENTR accepts the new setting and returns t...

Page 188: ...LE menu SAMPLE RANGE 50 000 PPM CO X XXX TST TST CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X ENTER PASSWORD 818 8 1 8 ENTR EXIT SETUP X X 0 DAS_HOLD_OFF 15 0 Minutes PREV NEXT JUMP EDIT PRNT EXIT SETUP X X 2 STABIL_GAS NOX PREV NEXT JUMP EDIT PRNT EXIT SETUP X X STABIL_GAS NOX NO NO2 NOX O2 ENTR EXIT Conti...

Page 189: ...NCY MENU NO2 CAL SET EXIT SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP Set the Display to show the NO2 STB test function This function calculates the stability of the measurement Toggle TST button until Allow NO2 to enter the sample port at the rear of the analyzer Wait until NO2 STB falls below 0 5 ppm and the ENTR button appears This may take several minutes SAMPLE NOX STB XXX X PPM NOX X...

Page 190: ...se the LOW button when calibrating for NXCNC1 Use the HIGH button when calibrating for NXCNC2 See Section 4 13 4 for more information on analog output reporting ranges STEP ONE Connect the sources of zero air and span gas as shown below VENT here if input is pressurized Source of SAMPLE Gas PUMP Instrument Chassis Sample Exhaust Span Point Zero Air Calibrated NO at HIGH Span Concentration Filter E...

Page 191: ...LE Gas PUMP VENT Instrument Chassis Sample Exhaust High Span Point Low Span Point Zero Air Calibrated NO at HIGH Span Concentration Calibrated NO at LOW Span Concentration Filter External Zero Air Scrubber VENT On Off Valves Figure 5 3 Pneumatic Connections With 2 Span Point Option 50D Using Bottled Span Gas 07270D DCN7141 ...

Page 192: ...ATION MENU NOX NO CONV EXIT M P CAL NOX SPAN CONC 80 0 Conc 0 0 8 0 0 ENTR EXIT The NOX NO span concentration values automatically default to 80 0 Conc If this is not the the concentration of the span gas being used toggle these buttons to set the correct concentration of the NOX and NO calibration gases EXIT ignores the new setting and returns to the previous display ENTR accepts the new setting ...

Page 193: ...NO NOx measurement Toggle TST button until Allow zero gas to enter the sample port at the rear of the analyzer Wait until NOX STB falls below 0 5 ppm This may take several minutes SAMPLE NOX STB XXX X PPM NOX XXX X TST TST CAL SETUP M P CAL NOX STB XXX X PPM NOX X XXX TST TST ENTR CONC EXIT SAMPLE GAS TO CAL NOX NOX O2 ENTR EXIT M P CAL NOX STB XXX X PPM NOX X XXX TST TST ZERO SPAN CONC EXIT SAMPL...

Page 194: ...e ZERO and or SPAN keys will appear at various points of this process It is not necessary to press them SAMPLE A1 NXCNC1 100PPM NOX XXX X TST TST CAL SETUP Set the Display to show the NOX STB test function This function calculates the stability of the NO NOx measurement Toggle TST button until Allow zero gas to enter the sample port at the rear of the analyzer Wait until NOX STB falls below 0 5 pp...

Page 195: ...truments analog outputs e g NXCNC1 and NXCNC2 separate calibrations should be carried out for each parameter Use the LOW button when calibrating for NXCNC1 Use the HIGH button when calibrating for NXCNC2 See Section 4 13 4 for more information on analog output reporting ranges STEP ONE Connect the sources of zero air and span gas to the respective ports on the rear panel as shown below VENT here i...

Page 196: ...IT SPAN CAL M CONCENTRATION MENU NOX NO CONV EXIT SPAN CAL M NOX SPAN CONC 80 0 Conc 0 0 8 0 0 ENTR EXIT The NOX NO span concentration values automatically default to 80 0 Conc If this is not the the concentration of the span gas being used toggle these buttons to set the correct concentration of the NOX and NO calibration gases EXIT ignores the new setting and returns to the previous display ENTR...

Page 197: ... several minutes ZERO CAL M NOX STB XXX X PPM NOX XXX X TST TST ENTR CONC EXIT SAMPLE GAS TO CAL NOX NOX O2 ENTR EXIT SPAN CAL M NOX STB XXX X PPM NOX X XXX TST TST ZERO SPAN CONC EXIT SAMPLE RANGE TO CAL LOW LOW HIGH ENTR EXIT Allow span gas to enter the sample port at the rear of the analyzer Wait until NOX STB falls below 0 5 ppm This may take several minutes SPAN CAL M NOX STB XXX X PPM NOX X ...

Page 198: ...tton until Allow zero gas to enter the sample port at the rear of the analyzer Wait until NOX STB falls below 0 5 ppm This may take several minutes Allow span gas to enter the sample port at the rear of the analyzer Wait until NOX STB falls below 0 5 ppm This may take several minutes Record NOX NO NO2 or O2 zero point readings Record NOX NO NO2 or O2 span point readings SAMPLE A1 NXCNC1 100PPM NOX...

Page 199: ...The remote calibration contact closures may be activated in any order It is recommended that contact closures remain closed for at least 10 minutes to establish a reliable reading the instrument will stay in the selected mode for as long as the contacts remain closed If contact closures are used in conjunction with the analyzer s AutoCal Section 5 8 feature and the AutoCal attribute CALIBRATE is e...

Page 200: ... the sequence to perform a zero calibration of the or check O2 sensor followed by a mid span concentration calibration or check of the O2 sensor O2 SPAN 2 Causes the sequence to perform a zero calibration or check of the O2 sensor 1 Only applicable if analyzer is equipped with the second span point valve option 52 2 Only applicable if instrument is equipped wit the O2 sensor option 65 Each mode ha...

Page 201: ...ate the slope and offset values for the NO and NOX channel at the end of the AutoCal sequence Please note the following suggestions for programming the AutoCal feature The programmed Starting Time must be 5 minutes later than the real time clock Avoid setting two or more sequences at the same time of the day Any new sequence which is initiated from a timer the COM ports or the contact closures wil...

Page 202: ... MM This is a 24 hr clock PM hours are 13 Toggle numbers to set number of days between procedures 1 367 Toggle keys to set delay time for each iteration of the sequence HH MM 0 24 00 SETUP C 4 DELTA DAYS 1 SET SET EDIT EXIT SETUP C 4 DELTA DAYS 1 0 0 2 ENTR EXIT SETUP C 4 DELTA DAYS 2 SET SET EDIT EXIT SETUP C 4 DELTA TIME00 00 SET SET EDIT EXIT SETUP C 4 DELTA TIME 00 00 0 0 3 0 ENTR EXIT SETUP C...

Page 203: ... those values on the Final Test and Checkout Sheet that came attached to your manual which should not be significantly different If they are refer to the troubleshooting Section 7 Table 5 5 Calibration Data Quality Evaluation FUNCTION MINIMUM VALUE OPTIMUM VALUE MAXIMUM VALUE NOX SLOPE 0 700 1 000 1 300 NO SLOPE 0 700 1 000 1 300 NOX OFFS 20 0 mV 0 0 mV 150 0 mV NO OFFS 20 0 mV 0 0 mV 150 0 mV The...

Page 204: ...Calibration Procedures Teledyne API Model T200H T200M Operation Manual 202 This page intentionally left blank 07270D DCN7141 ...

Page 205: ... are covered in Section 7 of this manual Note A span and zero calibration check must be performed following some of the maintenance procedures listed below Refer to Section 5 WARNING Risk of electrical shock Disconnect power before performing any operations that require entry into the interior of the analyzer CAUTION The operations outlined in this Section must be performed by qualified maintenanc...

Page 206: ...as needed No 3 5 3 2 Reaction Cell Window Clean optics Change O rings Annually or as necessary Yes 6 3 5 Air Inlet Filter Of Permeation Dryer Change particle filter Annually No 6 3 1 6 3 2 Pneumatic Sub System Check for leaks in gas flow paths Annually or after repairs involving pneumatics Yes on leaks else no 7 5 1 7 5 2 All Critical Flow Orifice O Rings Sintered Filters Replace Annually Yes 6 3 ...

Page 207: ...s Slowly increasing Developing leak in pneumatic system to vacuum developing valve failure Check for leaks Ozone Flow Constant to within 15 Slowly decreasing Flow path is clogging up Replace orifice filters AZERO Constant within 20 of check out value Significantly increasing Developing AZERO valve failure Replace valve PMT cooler failure Check cooler circuit and power supplies Developing light lea...

Page 208: ...w the knurled retaining ring of the filter assembly 3 Carefully remove the retaining ring glass window PTFE O ring and filter element We recommend cleaning the glass and O rings at least once monthly weekly in very polluted areas 4 Install a new filter element carefully centering it in the bottom of the holder 5 Re install the PTFE O ring with the notches facing up important the glass cover then s...

Page 209: ... the port of the filter using 5 8 and 9 16 wrenches and by holding the actual fitting body steady with a 7 16 wrench Note RISK OF SIGNIFICANT LEAK Make sure to use proper wrenches and to not turn the fitting against the permeation dryer This may loosen the inner tubing and cause large leaks 4 Take off the old filter element and replace it with a suitable equivalent TAPI part FL 3 Figure 6 2 Partic...

Page 210: ...response of the analyzer changes with the RCEL pressure 6 3 3 2 Changing the Inline Exhaust Scrubber 1 Through the SETUP MORE DIAG menu turn OFF the OZONE GEN OVERRIDE Wait 10 minutes to allow pump to pull room air through scrubber before proceeding to step 2 2 Disconnect exhaust line from analyzer 3 Turn off unplug analyzer sample pump 4 Disconnect tubing from NOx or charcoal scrubber cartridge 5...

Page 211: ...rature This may take several hours 3 Remove the tube fittings from the converter 4 Disconnect the power and the thermocouple of the converter Unscrew the grounding clamp of the power leads with a Phillips head screw driver 5 Remove the converter assembly cartridge and band heater from the can Make a note of the orientation of the tubes relative to the heater cartridge 6 Unscrew the band heater and...

Page 212: ...e noise drifting zero or span values low response or a combination of all To clean the reaction cell remove it from the sensor housing refer to Section 7 6 5 for an overview of the entire sensor assembly Use the following guide to clean the reaction cell 1 Turn off the instrument power and vacuum pump Refer to Figure 6 4 for the following procedure 2 Disconnect the black 1 4 exhaust tube and the 1...

Page 213: ...sary refer to Section 6 3 6 on how to perform maintenance on the critical flow orifice 4 Do not remove the sample and ozone nozzles They are Teflon threaded and require a special tool for reassembly If necessary the manifold with nozzles attached can be cleaned in an ultrasonic bath 5 Reassemble in proper order and re attach the reaction cell to the sensor housing Reconnect pneumatics and heater c...

Page 214: ...ment and vacuum pump Remove the analyzer cover and locate the reaction cell see Figure 3 7 for location in chassis and Figure 6 4 for exploded view of assembly 2 Unscrew the 1 8 sample and ozone air tubes from the reaction cell 3 For orifices on the reaction cell Figure 6 4 Unscrew the orifice holder with a 9 16 wrench This part holds all components of the critical flow assembly as shown in Figure...

Page 215: ...ried out by qualified personnel 1 Scroll the TEST functions to PMT 2 Supply zero gas to the analyzer 3 With the instrument still running carefully remove the analyzer cover Take extra care not to touch any of the inside wiring with the metal cover or your body Do not drop screws or tools into a running analyzer 4 Shine a powerful flashlight or portable incandescent light at the inlet and outlet fi...

Page 216: ...Instrument Maintenance Teledyne API Model T200H T200M Operation Manual 214 This page intentionally left blank 07270D DCN7141 ...

Page 217: ...arning messages and take corrective action as necessary Examine the values of all TEST functions and compare them to factory values Note any major deviations from the factory values and take corrective action Use the internal electronic status LEDs to determine whether the electronic communication channels are operating properly Verify that the DC power supplies are operating properly by checking ...

Page 218: ...ub system power supply relay board motherboard has failed rather than an indication of the specific failures referenced by the warnings In this case a combined error analysis needs to be performed The analyzer will alert the user that a Warning message is active by flashing the red FAULT LED displaying the Warning message in the Param field along with the CLR button press to clear Warning message ...

Page 219: ...late and identify many operational problems when combined with a thorough understanding of the analyzer s theory of operation Section 8 We recommend using the APICOM remote control program to download graph and archive TEST data for analysis and long term monitoring of diagnostic data Section 4 15 2 8 The acceptable ranges for these test functions are listed in Appendix A 3 The actual values for t...

Page 220: ...malfunctioning pump clogged flow orifices sample inlet overpressure NOX SLOPE HVPS out of range low level hardware calibration needs adjustment span gas concentration incorrect leaks NOX OFF Incorrect span gas concentration low level calibration off NO SLOPE HVPS out of range low level calibration off span gas concentration incorrect leaks NO OFFS Incorrect span gas concentration low level calibra...

Page 221: ...RY SETUP MENU COMM VARS DIAG ALRM EXIT SETUP X X ENTER PASSWORD 818 8 1 8 ENTR EXIT DIAG SIGNAL I O NEXT ENTR EXIT DIAG I O 0 EXT_ZERO_CAL OFF NEXT JUMP ENTR EXIT DIAG I O JUMP TO 0 0 0 ENTR EXIT DIAG I O JUMP TO 7 0 7 ENTR EXIT DIAG AIO 7 CAL LED OFF PREV NEXT JUMP OFF PRNT EXIT Enter 07 to Jump to Signal 7 CAL_LED Toggle to turn the CAL LED ON OFF Figure 7 2 Switching Signal I O Functions 07270D...

Page 222: ...ecover operation of the analyzer If 30 60 seconds after a restart neither DS5 is flashing nor any characters are visible on the front panel display the firmware may be corrupted or the CPU may be defective If DS5 is permanently off or permanently on the CPU board is likely locked up and the analyzer should not respond either with locked up or dark front panel Motherboard CPU Status LED Figure 7 3 ...

Page 223: ...be used in conjunction with the DIAG menu I O functions to test hardware functionality by manually switching devices on and off and watching the corresponding LED go on or off Figure 7 4 illustrates the relay board layout including the two rows of LEDs Table 7 2 lists the individual LED functions and the menu tree below shows how to access the manual control of the I O functions Note that only som...

Page 224: ...ater broken thermistor broken D7 1 Green Valve 0 zero span valve status Continuously ON or OFF Valve broken or stuck valve driver chip broken D8 1 Green Valve 1 sample cal valve status Continuously ON or OFF Valve broken or stuck valve driver chip broken D9 Green Valve 2 auto zero valve status Continuously ON or OFF Valve broken or stuck valve driver chip broken D10 Green Valve 3 NO NOx valve stat...

Page 225: ...fourth span gas flow path but either one of those is only controlled by critical flow orifices and not displayed on the front panel or stored to the DAS The full flow diagrams of the standard configuration and with options installed Appendix D document 04574 help in trouble shooting flow problems In general flow problems can be divided into three categories Flow is too high Flow is greater than ze...

Page 226: ...R FLOW PRESSURE SENSOR PCA INSTRUMENT CHASSIS OZONE DRYER NO NOX VALVE AUTOZERO VALVE O3 GENERATOR EXHAUST GAS OUTLET Filter Orifice Dia 0 004 PUMP NO X Exhaust Scrubber Orifice Dia 0 003 Orifice Dia 0 007 REACTION CELL PMT SAMPLE GAS INLET Orifice Dia 0 007 EXHAUST MANIFOLD NC COM NO NC COM NO O3 Scrubber NO2 Converter Figure 7 5 T200H Basic Internal Gas Flow 07270D DCN7141 ...

Page 227: ...TOZERO VALVE O3 Scrubber O3 GENERATOR EXHAUST GAS OUTLET Filter SAMPLE GAS INLET ZERO GAS INLET SPAN GAS INLET SAMPLE CAL VALVE ZERO SPAN VALVE Orifice Dia 0 004 PUMP NO X Exhaust Scrubber Orifice Dia 0 003 Orifice Dia 0 007 REACTION CELL PMT Orifice Dia 0 007 EXHAUST MANIFOLD NC COM NO NC COM NO NC COM NO NC COM NO NO2 Converter Figure 7 6 T200H Internal Gas Flow with Ambient Zero Span OPT 50A 07...

Page 228: ...SIS OZONE DRYER NO NOX VALVE AUTOZERO VALVE O3 GENERATOR EXHAUST GAS OUTLET Filter Orifice Dia 0 004 PUMP NO X Exhaust Scrubber Orifice Dia 0 003 Orifice Dia 0 007 REACTION CELL PMT SAMPLE GAS INLET Orifice Dia 0 007 EXHAUST MANIFOLD NC COM NO NC COM NO O3 Scrubber Orifice Dia 0 004 O2 Sensor NO2 Converter Figure 7 7 T200H Internal Gas Flow with O2 Sensor OPT 65A 07270D DCN7141 ...

Page 229: ...OW SENSO R FLOW PRESSURE SENSOR PCA INSTRUMENT CHASSIS OZONE DRYER NO NOX VALVE AUTOZERO VALVE O3 GENERATOR SAMPLE GAS INLET Filter Orifice Dia 0 004 PUMP NO X Exhaust Scrubber O3 Scrubber EXHAUST GAS OUTLET EXHAUST MANIFOLD Orifice Dia 0 007 Orifice Dia 0 007 REACTION CELL PMT NC COM NO NC COM NO NO2 Converter Figure 7 8 T200M Basic Internal Gas Flow 07270D DCN7141 ...

Page 230: ... NOX VALVE AUTOZERO VALVE O3 Scrubber O3 GENERATOR EXHAUST GAS OUTLET Filter SAMPLE GAS INLET ZERO GAS INLET SPAN GAS INLET SAMPLE CAL VALVE ZERO SPAN VALVE Orifice Dia 0 004 PUMP NO X Exhaust Scrubber EXHAUST MANIFOLD Orifice Dia 0 007 Orifice Dia 0 007 REACTION CELL PMT 1 2 3 1 2 3 NC COM NO NC COM NO NO2 Converter Figure 7 9 T200M Internal Gas Flow with Ambient Zero Span OPT 50A 07270D DCN7141 ...

Page 231: ...respective test function reports XXXX instead of a value 0 This message applies to both a flow rate of zero as well as a flow that is outside the standard range 200 600 cm min 300 700 cm min with O2 option installed If the analyzer displays XXXX for the sample flow confirm that the external sample pump is operating and configured for the proper AC voltage Whereas the T200H M can be internally conf...

Page 232: ...f gas flows through the instrument during the above tests but goes to zero or is low when it is connected to zero air or span gas the flow problem is not internal to the analyzer but likely caused by the gas source such as calibrators generators empty gas tanks clogged valves regulators and gas lines If an Zero Span valve option is installed in the instrument press CALZ and CALS If the sample flow...

Page 233: ...t one or more of the critical flow orifices are physically broken very unlikely case allowing more than nominal flow or were replaced with an orifice of wrong specifications If the flows are within 15 higher than normal we recommend to re calibrate the flow electronically using the procedure in Section 4 13 7 5 followed by a regular review of these flows over time to see if the new setting is reta...

Page 234: ...to zero filter value As the value of the Auto zero filter is subtracted from the current PMT response it will produce a negative concentration reading High AutoZero readings can be caused by a leaking or stuck AutoZero valve replace the valve by an electronic fault in the preamplifier causing it to have a voltage on the PMT output pin during the AutoZero cycle replace the preamplifier by a reactio...

Page 235: ...ct check the NO NOX valve and the NO2 converter for proper operation 7 3 3 UNSTABLE ZERO AND SPAN Leaks in the T200H M or in the external gas supply and vacuum systems are the most common source of unstable and non repeatable concentration readings Check for leaks in the pneumatic systems as described in Section 7 5 Consider pneumatic components in the gas delivery system outside the T200H M such ...

Page 236: ...full scale Common causes for non linearity are Leaks in the pneumatic system Leaks can add a constant of ambient air zero air or span gas to the current sample gas stream which may be changing in concentra tions as the linearity test is performed Check for leaks as described in Section 7 5 The calibration device is in error Check flow rates and concentrations particularly when using low concentrat...

Page 237: ...O2 impurity in NO is known it can easily be accounted for by setting the expected values for NO and NO2 accordingly to different values e g 0 448 ppm NO and 0 45 ppm NOX This problem is worse if NO gas is stored in a cylinder with balance air instead of balance gas nitrogen or large amounts of nitrous oxide N2O The oxygen in the air slowly reacts with NO to yield NO2 increasing over time The expec...

Page 238: ... than 150 mV check that the auto zero valve is operating properly To do so use the SIGNAL I O functions in the DIAG menu to toggle the valve on and off Listen if the valve is switching see if the respective LED on the relay board is indicating functionality Scroll the TST functions until PMT is displayed and observe the PMT value change between the two valve states If the valve is operating proper...

Page 239: ...Turn the analyzer ON and allow at least 30 minutes for flows to stabilize Cap the sample inlet port cap must be wrench tight After several minutes when the pressures have stabilized the SAMP sample pressure and the RCEL vacuum pressure readings If both readings are equal to within 10 and less than 10 in Hg A the instrument is free of large leaks It is still possible that the instrument has minor l...

Page 240: ... flow rate though the analyzer Do not use the built in flow measurement viewable from the front panel of the instrument This value is only calculated not measured Sample flow checks are useful for monitoring the actual flow of the instrument as the front panel display shows only a calculated value A decreasing actual sample flow may point to slowly clogging pneumatic paths most likely critical flo...

Page 241: ...ation jumpers Figure 7 11 Location of AC Power Configuration Jumpers Functions of the Relay PCA include handling all AC and DC power distribution including power to the pump a set of jumpers that connect AC power to heaters included in several optional items such as the zero span valve options and the O2 sensor option available on the T200H M analyzers 07270D DCN7141 ...

Page 242: ...p pin 3 to 110 115 VAC power line 3 to 8 Connects pump pins 2 4 to Neutral 4 to 9 50 HZ 1 BLACK Connects pump pin 3 to 110 115 VAC power line 2 to 7 Connects pump pin 3 to 110 115 VAC power line 3 to 8 Connects pump pins 2 4 to Neutral 4 to 9 220VAC 240 VAC 60 HZ BROWN Connects pump pins 3 and 4 together 1 to 6 Connects pump pin 1 to 220 240VAC power line 3 to 8 50 HZ 1 BLUE Connects pump pins 3 a...

Page 243: ...AC 115 VAC 50Hz 60 Hz WHITE Reaction Cell Sample Chamber Heaters 1 to 8 Common 2 to 7 Neutral to Load Mini Hi Con Converter 3 to 10 Common 4 to 9 Neutral to Load Moly Converter 3 to 10 Common 4 to 9 Neutral to Load Bypass Manifold 1 5 to 12 Common 6 to 11 Neutral to Load 220 VAC 240 VAC 50Hz 60 Hz BLUE Reaction Cell Sample Chamber Heaters 1 to 7 Load Hi Concentration Converter 3 to 9 Load Moly Con...

Page 244: ...those options to AC power Since these heaters work with either 110 155 VAC or 220 240 VAC there is only one jumper configuration Table 7 5 Power Configuration for Optional AC Heaters JP6 JUMPER COLOR HEATER S MODEL S USED ON 1 JUMPER BETWEEN PINS FUNCTION RED IZS 1 Permeation Tube Heater 100s 200s 1 400s 1 to 8 Common 2 to 7 Neutral to Load O2 Sensor Heater 100s 200s 3 to 10 Common 4 to 9 Neutral ...

Page 245: ...S1 15 AGND 3 15 4 13 5 16 0 PS1 15 AGND 3 15V 5 14 0 16 0 PS1 AGND AGND 3 DGND 1 0 05 0 05 PS1 Chassis DGND 1 Chassis N A 0 05 0 05 PS2 12 12V Ret 6 12V 7 11 8 12 5 PS2 DGND 12V Ret 6 DGND 1 0 05 0 05 The test points are located at the top right hand corner of the PCA see Figure 7 4 7 5 6 I2 C BUS Operation of the I2 C bus can be verified by observing the behavior of D1 on the relay PCA D2 on the ...

Page 246: ...e display screen should light and show the splash screen and other indications of its state as the CPU goes through its initialization process 7 5 9 GENERAL RELAY BOARD DIAGNOSTICS The relay board circuit can most easily be checked by observing the condition of its status LEDs as described in Section 7 1 4 3 and the associated output when toggled on and off through the SIGNAL I O function in the D...

Page 247: ... its actual voltage with the voltage displayed through the SIGNAL I O function If the wiring is intact but there is a difference of more than 10 mV between the measured and displayed voltage the motherboard may be faulty 7 5 10 2 Analog Output Voltages To verify that the analog outputs are working properly connect a voltmeter to the output in question and perform an analog output step test as desc...

Page 248: ...n for the status output that is being tested 3 Connect a voltmeter between the D pin and the pin of the output being tested Table 7 10 4 Under the DIAG SIGNAL I O menu Section 4 13 2 scroll through the inputs and outputs until you get to the output in question Alternately turn the output on and off The Voltmeter will read approximately 5 VDC when the output is OFF The Voltmeter will read approxima...

Page 249: ...ase the T200H M should return to SAMPLE mode when the jumper is removed 7 5 11 CPU There are two major types of CPU board failures a complete failure and a failure associated with the Disk On Module DOM If either of these failures occur contact the factory For complete failures assuming that the power supplies are operating properly and the wiring is intact the CPU is faulty if on power on There i...

Page 250: ... do not enable their RS 232 port when in power saving mode In this case connect the laptop and start either APICOM or a Hyperterminal window and start communicating with the analyzer This will enable the serial port on the laptop and the green LED should illuminate You may have to switch back and forth while communicating to get the right setting 7 5 12 2 Modem or Terminal Operation These are the ...

Page 251: ...e sensor module and is plugged into the PMT tube Section 8 5 2 It requires 2 voltage inputs The first is 15 V which powers the supply The second is the programming voltage which is generated on the preamplifier board Adjustment of the HVPS is covered in the factory calibration procedure in Section 13 This power supply has 10 independent power supply steps one to each pin of the PMT The following t...

Page 252: ...rating properly Measure the voltage across TP1 and TP2 it should be 10 0 0 25 V If not the board is faulty Measure the voltage across the leads of capacitor C2 It should be 5 0 0 25 V if not the board may be faulty 7 5 16 1 Reaction Cell Pressure Measure the voltage across test points TP1 and TP5 With the sample pump disconnected or turned off the voltage should be 4500 250 mV With the pump runnin...

Page 253: ...ch is closer to the sensor s contacts the lower port does not measure pressure Figure 7 16 Pressure Flow Sensor Assembly 7 5 16 3 Ozone Flow Measure the voltage across TP1 and TP3 With proper ozone flow 250 cm3 min this should be approximately 3 0 0 3 V this voltage will vary with altitude With flow stopped pump turned off the voltage should be approximately 0 V If the voltage is incorrect the flo...

Page 254: ...roperly the electronic circuit is broken In both cases consult the factory If the converter appears to have performance problems conversion efficiency is outside of allowed range of 96 102 check the following Conversion efficiency setting in the CAL menu If this value is different from 1 000 this correction needs to be considered Section 5 2 5 describes this parameter in detail Accuracy of NO2 sou...

Page 255: ...ATURE The box temperature sensor thermistor is mounted on the motherboard below the bottom edge of the CPU board when looking at it from the front It cannot be disconnected to check its resistance Box temperature will vary with but will usually read about 5 C higher than ambient room temperature because of the internal heating zones from the NO2 converter reaction cell and other devices To check t...

Page 256: ...rter must be re calibrated and all information collected in Step 1 below must be re entered before the instrument will function correctly Also zero and span calibration should be performed 1 Document all analyzer parameters that may have been changed such as range auto cal analog output serial port and other settings before replacing the DOM 2 Turn off power to the instrument fold down the rear pa...

Page 257: ...s 7 6 3 SAMPLE AND OZONE DRYER REPLACEMENT The T200H M standard configuration is equipped with a dryer for the ozone supply air An optional dryer is available for the sample stream and a combined dryer for both gas streams can also be purchased To change one or all of these options 1 Turn off power to the analyzer and pump unplug the power cord and remove the analyzer cover 2 Locate the dryers in ...

Page 258: ...strument s slope and offset values are outside of the acceptable range and all other more obvious causes for this problem have been eliminated the hardware calibration can be used to adjust the sensor as has been done in the factory This procedure is also recommended after replacing the PMT or the preamplifier board 1 Perform a full zero calibration using zero air Section 5 3 2 On the preamplifier...

Page 259: ...th adjustment switches to their maximum setting Start at the lowest setting and increment slowly Wait 10 seconds between adjustments 11 If the NORM PMT value set above is now between 3560 3640 mV skip this step Otherwise adjust the NORM PMT value with the gain potentiometer down to 3600 10 mV This is the final very fine adjustment 12 Note that during adjustments the NORM PMT value may be fluctuati...

Page 260: ...mbly mounted to the analyzer we recommend recommend turning off the instrument opening its top cover and removing the entire assembly and carry this procedure out on a clean anti static table with the user wearing an anti static wrist strap to prevent static discharge damage to the assembly or its circuits Follow the guidelines for preventing electrostatic damage to electronic components defined i...

Page 261: ...tion Chamber shines through hole in side of Cold Block Insulation Gasket PMT Power Supply Aux Signal Connector PMT Output Connector Thermo Electric Cooler TEC PMT Temperature Sensor thermistor O Test LED Insertion point for reaction cell assembly Sensor Housing Figure 7 18 T200H M Sensor Assembly Figure 7 19 3 Port Reaction Cell Oriented to the Sensor Housing 4 Remove the two connectors on the PMT...

Page 262: ... PMT cold block assembly which contains the TEC 13 Unscrew the TEC from the cooling fins and the cold block and replace it with a new unit 14 Re assemble this TEC subassembly in reverse order Make sure to use thermal grease between TEC and cooling fins as well as between TEC and cold block and that the side opening in the cold block faces the reaction cell when assembled 15 Evenly tighten the long...

Page 263: ...commonly used version of the Relay PCA It includes a bank of solid state AC relays This version is installed in analyzers where components such as AC powered heaters must be turned ON OFF A retainer plate is installed over the relay to keep them securely seated in their sockets Figure 7 20 Relay PCA with AC Relay Retainer In Place The Relay retainer plate installed on the relay PCA covers the lowe...

Page 264: ...ntration actual measured value at the time This is to prevent the accidental recalibration of the analyzer to an out of range response curve EXAMPLE The span set point is 80 ppm and the measurement response is only 5 ppm Section 7 describes this in detail Why does the analyzer not respond to span gas There are several reasons why this can happen Section 7 3 4 has some possible answers to this ques...

Page 265: ...lt Why does my RS 232 serial connection not work There are several possible reasons The wrong cable please use the provided or a generic straight through cable do not use a null modem type cable The DCE DTE switch on the back of the analyzer is not set properly make sure that both green and red lights are on The baud rate of the analyzer s COM port does not match that of the serial port of your co...

Page 266: ...Troubleshooting Service Teledyne API Model T200H T200M Operation Manual 264 This page intentionally left blank 07270D DCN7141 ...

Page 267: ...ion values along with the signal from the sample gas and data of the current temperature and pressure of the gas to calculate a final NOX concentration The concentration values and the original information from which it was calculated are stored in the unit s internal data acquisition system DAS Section 4 7 2 and are reported to the user through a vacuum fluorescence display or several output port...

Page 268: ...Response M200EH EM Sensitivity Window Figure 8 1 T200H M Sensitivity Spectrum However only about 20 of the NO2 that is formed through reaction 10 1 is in the excited state In addition the excited NO2 can collide with another collision partner M in the reaction cell mostly other molecules but also cell walls and transfer its excess energy to its collision partner without emitting any light at all E...

Page 269: ...Equation 9 4 315 2 C at O M xNO yMo xNO z oy Equation 9 4 Once the NO2 in the sample gas has been converted to NO it is routed to the reaction cell where it undergoes the chemiluminescence reaction described in Equations 9 1 and 9 2 O3 Generator REACTION CELL O3 Scrubber Sample Gas All NO2 converted to NO Exhaust NO NOX Valve Molybdenum Converter NO2 Mo NO MoyO2 at 315 o C NO NOx Figure 8 2 NO2 Co...

Page 270: ... converted to a voltage and amplified by the preamplifier board and then reported to the motherboard s analog inputs Figure 8 3 Reaction Cell with PMT Tube 8 2 2 OPTICAL FILTER Another critical component in the method by which your T200H M detects chemiluminescence is the optical filter that lies between the reaction cell and the PMT Figure 10 3 This filter is a high pass filter that is only trans...

Page 271: ... sample gas flow directly to the exhaust manifold without passing the reaction cell once every minute for about 5 seconds Figure 8 4 During this time only O3 is present in the reaction cell effectively turning off the chemiluminescence reaction Once the chamber is completely dark the T200H M records the output of the PMT and keeps a running average of these AZERO values This average offset value i...

Page 272: ...ion 9 2 a process known as quenching CO2 and H2O are the most common quenching interferences but N2 and O2 also contribute to this interference type Quenching is an unwanted phenomenon and the extent to which it occurs depends on the properties of the collision partner larger more polarized molecules such as H2O and CO2 quench NO chemiluminescence more effectively than smaller less polar and elect...

Page 273: ...humidity areas must have some method of drying applied to the sample gas supply Section 5 10 for more details Chemically reacts with NH3 and SOX in O3 generator to create NH3 2SO4 ammonium sulfate and NH3NO2 ammonium nitrate which form opaque white deposits on optical filter Window Also forms highly corrosive HNO3 nitric acid Removed from the O3 gas stream by the ozonedryer Section 8 3 7 for more ...

Page 274: ... A at one standard liter minute which is provided to various pneumatic components by a vacuum manifold located just in front of the rear panel Gas flow is created by keeping the analyzer s sample gas inlet near ambient pressure usually by means of a small vent installed in the sample line at the inlet in effect pulling the gas through the instrument s pneumatic systems There are several advantages...

Page 275: ...f valves and tubes for the measurement of zero offset and concentrations of both NO and NOX and possibly the drying of the gas if the optional sample dryer is installed At any point before and in the reaction cell the integrity of the sample gas cannot be compromised Sample gas flow in the T200H M analyzer is not a directly measured value but is rather calculated from the sample pressure using the...

Page 276: ...on cell 4 6 s Wait period NOX dwell time Ensures reaction cell has been flushed of previous gas Figure 8 2 6 8 s Analyzer measures NO O3 chemi luminescence in reaction cell Cycle repeats every 8 seconds AutoZero Open to AutoZero valve Open to vacuum manifold 0 4 s Wait period AZERO dwell time Ensures reaction cell has been flushed of sample gas and chemi luminescence reaction is stopped Figure 8 4...

Page 277: ...MENT CHASSIS OZONE DRYER NO NOX VALVE AUTOZERO VALVE O3 GENERATOR EXHAUST GAS OUTLET Filter Orifice Dia 0 004 PUMP NO X Exhaust Scrubber Orifice Dia 0 003 Orifice Dia 0 007 REACTION CELL PMT SAMPLE GAS INLET Orifice Dia 0 007 EXHAUST MANIFOLD O3 Scrubber Gas Flow Control Assemblies NO2 Converter Figure 8 6 Location of Gas Flow Control Assemblies for T200H 07270D DCN7141 ...

Page 278: ...TOR SAMPLE GAS INLET Filter Orifice Dia 0 004 PUMP NO X Exhaust Scrubber O3 Scrubber EXHAUST GAS OUTLET EXHAUST MANIFOLD Orifice Dia 0 007 Orifice Dia 0 007 REACTION CELL PMT Gas Flow Control Assemblies NO2 Converter Figure 8 7 Location of Gas Flow Control Assemblies for T200M Note Location of flow control assemblies in the T200H M with zero span option 50 installed are the same as shown in Figure...

Page 279: ...ctuations surges or changes in downstream pressure because such variations only travel at the speed of sound themselves and are therefore cancelled out by the sonic shockwave at the downstream exit of the critical flow orifice Figure 8 8 Flow Control Assembly Critical Flow Orifice The actual flow rate of gas through the orifice volume of gas per unit of time depends on the size and shape of the ap...

Page 280: ...tion to controlling the gas flows the critical flow orifices at the inlets of the reaction cell also maintain an under pressure inside the reaction cell effectively reducing the number of molecules in the chamber and therefore increasing the chemiluminescence yield as the likelihood of third body quenching is reduced Section 8 2 4 1 The T200H M sensitivity reaches a peak at about 2 in Hg A below w...

Page 281: ...This mass flow sensor has a full scale range of 0 1000 cm min and can be calibrated through software to its span point Section 4 13 7 5 As the flow value displayed on the front panel is an actual measurement and not a calculated value the flow variability may be higher than that of the sample flow which is based on a calculation from more stable differential pressures On the other hand the drift i...

Page 282: ... tube between the two conductive coatings in effect creating a capacitor with the air and glass acting as the dielectric The layers of glass also separate the conductive surfaces from the air stream to prevent reaction with the O3 As the capacitor charges and discharges electrons are created and accelerated across the air gap and collide with the O2 molecules in the air stream splitting them into ...

Page 283: ...e countercurrent to the gas in the inner tube Figure 8 10 Figure 8 10 Semi Permeable Membrane Drying Process This process is called per evaporation and is driven by the humidity gradient between the inner and outer tubes as well as the flow rates and pressure difference between inner and outer tubing Unlike micro porous membrane permeation which transfers water through a relatively slow diffusion ...

Page 284: ... amount of time for the humidity gradient to become large enough for the permeation dryer to adequately dry the air In this case called a cold start the O3 Generator is not turned on for 30 minutes When rebooting the instrument within less than 30 minutes of power down the generator is turned on immediately The permeation dryer used in the T200H M is capable of adequately drying ambient air to a d...

Page 285: ...00H M by the time the gas exits the analyzer Due to the high toxicity and reactivity of O3 a special catalytic ozone scrubber is used to remove all of the O3 exiting the reaction cell Besides its efficient destruction of O3 this catalyst does not produce any toxic or hazardous gases as it only converts ozone to oxygen The O3 scrubber is located inside the NO2 converter housing next to the NO2 conv...

Page 286: ...or example will add another FT8 connector and orifice assembly to the manifold an optional sample dryer may add a Tee fitting so that two tubes can be connected to the same port At this time the vacuum manifold does not yet support the orifice holder shown in Figure 6 5 To exchange the critical orifice installed in the vacuum manifold the user needs to either blow the orifice out with reversed pre...

Page 287: ...as the test function RCEL 8 3 10 4 O3 Supply Air Flow Sensor A mass flow meter connected between the ozone dryer and the O3 generator measures the flow rate of O3 supply air through the analyzer This information is used to validate the O3 gas flow rate If the flow rate exceeds 15 of the nominal flow rate 250 cm min a warning message OZONE FLOW WARNING is displayed on the analyzer s front panel Sec...

Page 288: ...ir of photocells that then generate a signal The signal generated by the photocells is passed to a feedback loop which outputs a current to a wire winding in effect a small DC electric motor mounted on the suspended mirror Oxygen from the sample stream is attracted into the magnetic field displacing the nitrogen filled spheres and causing the suspended mirror to rotate This changes the amount of l...

Page 289: ...OX NO calibration See Section 5 for more details Stability of the O2 sensor can be viewed see 3 3 2 1 The O2 concentration range is 0 100 user selectable with 0 1 precision and accuracy and is available to be output via one of the instrument s four user selectable analog outputs see Section 4 13 5 The temperature of the O2 sensor is maintained at a constant 50 C by means of a PID loop and can be v...

Page 290: ...tputs D A RELAY BOARD I2 C Status LED PUMP Externally Powered A4 CPU Status LED NO NOx Valve Autozero Valve Sample Cal Valve Option Option Reaction Cell Heater Molybdenum Converter Heater PMT TEC PMT MOLYBDENUM CONVERTER TEMPERATURE SIGNAL TEC Drive PCA Internal Digital I O ELECTRIC TEST CONTROL OPTIC TEST CONTROL PMT OUTPUT PMT DET O2 Sensor Option HIGH VOLTAGE POWER SUPPLY LEVEL PMT TEMPERATURE ...

Page 291: ...ased microcomputer running Windows CE Its operation and assembly conform to the PC 104 specification Figure 8 16 T200H M CPU Board Annotated The CPU includes two types of non volatile data storage a Disk on Module DOM with an embedded 2MB flash chip 8 5 1 1 Disk On Module DOM The DOM is a 44 pin IDE flash drive with storage capacity to 128 MB It is used to store the computer s operating system fil...

Page 292: ...PMT to ensure the accuracy and stability of the measurements and to drive the high voltage power supply that is needed for the PMT The individual functions are described individually below Section 7 6 5 shows the sensor assembly and its components 8 5 2 1 Reaction Cell Heating Circuit The stability of the chemiluminescence reaction between NO and O3 can be affected by changes in the temperature an...

Page 293: ... which creates a useable current signal This current signal is amplified by the preamplifier board and then reported to the motherboard Figure 8 17 Basic PMT Design A significant performance characteristic of the PMT is the voltage potential across the electron multiplier The higher the voltage the greater is the number of electrons emitted from each dynode of the electron multiplier making the PM...

Page 294: ... temperature signal from the PMT preamplifier board see Section 10 4 5 it sets the drive voltage for the thermoelectric cooler The warmer the PMT gets the more current is passed through the TEC causing it to pump more heat to the heat sink A red LED located on the top edge of this circuit board indicates that the control circuit is receiving power Four test points are also located at the top of th...

Page 295: ...nal PMT to Motherboard O Test LED Figure 8 19 PMT Preamp Block Diagram The PMT temperature control loop maintains the PMT temperature around 7 C and can be viewed as test function PMT TEMP on the front panel see Section 6 2 1 The electrical test ETEST circuit generates a constant electronic signal intended to simulate the output of the PMT after conversion from current to voltage By bypassing the ...

Page 296: ...relay board communicates with the motherboard over the I2 C bus and can be used for detailed trouble shooting of power problems and valve or heater functionality See Figure 7 4 for an annotated view of the relay board 8 5 7 1 Relay PCA Location and Layout Generally the relay PCA is located in the right rear quadrant of the analyzer and is mounted vertically on the back side of the same bracket as ...

Page 297: ...FIGURATION JUMPER JP5 Cold Junction Compensation Figure 8 20 Heater Control Loop Block Diagram 8 5 7 3 Thermocouple Inputs and Configuration Jumper JP5 Although the relay PCA supports two thermocouple inputs the current T200H M series analyzers only utilize one By default this single thermocouple input is plugged into the TC1 input J15 TC2 J16 is currently not used See Figure 7 4 for location of J...

Page 298: ...nsation When present sets Cold Junction Compensation for J type Thermocouple 4 14 Type K Compensation When present sets Cold Junction Compensation for K type Thermocouple 5 15 Termination Selector Selects between Isolated and grounded TC IN Isolate TC OUT Grounded TC TC2 6 16 Gain Selector Same as Pins 1 11 above 7 17 Output Scale Selector Same as Pins 2 12 above 8 18 Type J Compensation Same as P...

Page 299: ...1 3 13 5 15 T200H M models with Moly Converter RED J GROUNDED 10mV C 1 11 3 13 T200H M models with Moly Converter GREEN 8 5 7 4 Valve Control The relay board also hosts two valve driver chips each of which can drive up four valves The main valve assembly in the T200H M is the NO NOX Auto zero solenoid valve assembly mounted right in front of the NO2 converter housing These two valves are actuated ...

Page 300: ...ating that the CPU or I 2 C bus has stopped functioning this Watchdog Circuit automatically shuts all valves and turn off all heaters 8 5 9 MOTHERBOARD This is the largest electronic assembly in the analyzer and is mounted to the rear panel as the base for the CPU board and all I O connectors This printed circuit assembly provides a multitude of functions including A D conversion digital input out...

Page 301: ...ough the instruments analog outputs and com ports PMT HIGH VOLTAGE POWER SUPPLY LEVEL This input is based on the drive voltage output by the PMT pram board to the PMT s high voltage power supply HVPS It is digitized and sent to the CPU where it is used to calculate the voltage setting of the HVPS and stored in the instruments memory as the test function HVPS HVPS is viewable as a test function see...

Page 302: ...NSOR TEMPERATURE For instruments with the oxygen sensor option installed the thermistor measuring the temperature of the heating block mounted to the sensor is reported as test function O2 TEMP on the front panel This temperature is maintained at 50 C 8 5 10 ANALOG OUTPUTS The analyzer comes equipped with four Analog Outputs A1 A2 A3 and a fourth that is a spare A1 and A2 Outputs The first two A1 ...

Page 303: ...nsceiver on the motherboard converts data and control signals from the PC 104 bus to I2 C The data are then fed to the relay board and optional analog input circuitry 8 5 13 POWER UP CIRCUIT This circuit monitors the 5V power supply during analyzer start up and sets the analog outputs external digital I O ports and I2 C circuitry to specific values until the CPU boots and the instrument software c...

Page 304: ...NSOR SUITES LOGIC DEVICES e g CPU I2 C bus Touchscreen Display MotherBoard etc RELAY PCA ON OFF SWITCH PS 2 12 VDC OPTIONAL VALVES e g Sample Cal Zero Spans etc MODEL SPECIFIC VALVES e g NOX NO Valves Auto zero valves etc TEC and Cooling Fan s PUMP AC HEATERS AC HEATERS for O2 SENSOR PS 1 ANALOG SENSORS e g UV sensors Temp Sensors Flow Sensors PMT HVPS etc Pre Amplifiers Amplifiers Sensor Control ...

Page 305: ...nal USB bus and emulates a computer mouse Figure 8 24 Front Panel and Display Interface Block Diagram 8 7 1 FRONT PANEL INTERFACE PCA The front panel interface PCA controls the various functions of the display and touch screen For driving the display it provides connection between the CPU video controller and the LCD display module This PCA also contains power supply circuitry for the LCD display ...

Page 306: ...r Unlike other analyzers that average the output signal over a fixed time period the T200H M averages over a defined number of samples with samples being about 8 seconds apart reflecting the switching time of 4 seconds each for NO and NOX This technique is known as boxcar filtering During operation the software may automatically switch between two different filter lengths based on the conditions a...

Page 307: ...re and pressure changes critical in the measurement of NO and NOX concentration When the TPC feature is enabled default setting the analyzer divides the value of the PMT output signal PMTDET by a value called TP_FACTOR TP_FACTOR is calculated according to the following equation 7 _ K 298 K TEMP BOX D Hg in 29 92 Hg in SAMP C Hg in RCEL Hg in B K 323 K TEMP RCELL A FACTOR TP Equation 9 5 Where A B ...

Page 308: ...urements to calculate the final concentrations for each Periodically this efficiency factor must be measured and if it has changed from previous measurements entered into the analyzer s memory Section 5 2 5 8 8 5 INTERNAL DATA ACQUISITION SYSTEM DAS The DAS is designed to implement predictive diagnostics that stores trending data for users to anticipate when an instrument will require service Larg...

Page 309: ... a power loss CE Converter Efficiency the percentage of light energy that is actually converted into electricity CEM Continuous Emission Monitoring Chemical formulas that may be included in this document CO2 carbon dioxide C3H8 propane CH4 methane H2O water vapor HC general abbreviation for hydrocarbon HNO3 nitric acid H2S hydrogen sulfide NO nitric oxide NO2 nitrogen dioxide NOX nitrogen oxides h...

Page 310: ... Electro Static Discharge ETEST Electrical Test Ethernet a standardized IEEE 802 3 computer networking technology for local area networks LANs facilitating communication and sharing resources FEP Fluorinated Ethylene Propylene polymer one of the polymers that Du Pont markets as Teflon Flash non volatile solid state memory FPI Fabry Perot Interface a special light filter typically made of a transpa...

Page 311: ...ymers that Du Pont markets as Teflon PLC Programmable Logic Controller a device that is used to control instruments based on a logic level signal coming from the analyzer PLD Programmable Logic Device PLL Phase Lock Loop PMT Photo Multiplier Tube a vacuum tube of electrodes that multiply electrons collected and charged to create a detectable current signal P N or PN Part Number PSD Prevention of S...

Page 312: ...IP Transfer Control Protocol Internet Protocol the standard communications protocol for Ethernet devices TEC Thermal Electric Cooler TPC Temperature Pressure Compensation USB Universal Serial Bus a standard connection method to establish communication between peripheral devices and a host controller such as a mouse and or keyboard and a personal computer or laptop VARS Variables the variable setti...

Page 313: ...n V 1 0 3 T Series Kd6 E Series APPENDIX A 1 MODELS T200H M 200EH EM SOFTWARE MENU TREES 2 APPENDIX A 2 SETUP VARIABLES FOR SERIAL I O 8 APPENDIX A 3 WARNINGS AND TEST MEASUREMENTS 9 APPENDIX A 4 M SIGNAL I O DEFINITIONS 14 APPENDIX A 5 DAS FUNCTIONS 19 APPENDIX A 6 TERMINAL COMMAND DESIGNATORS 23 APPENDIX A 7 MODBUS REGISTER MAP 25 07270D DCN7141 ...

Page 314: ...LOPE NOX OFFSET NO SLOPE NO OFFSET O2 SLOPE3 O2 OFFSET3 TIME O23 LOW TST TST CAL TEST1 NOX HIGH CONC ZERO SPAN HIGH ZERO LOW LOW HIGH CONC SPAN CONV NOX NO SET NO2 CAL DAS CFG ACAL4 CLK RANGE PASS MORE DIAG COMM VARS ALARM 1 Only appears when warning messages are active 2 User selectable analog outputs A1 A4 see Section X X X 3 Only appears if analyzer is equipped with O2 sensor option 4 Only appe...

Page 315: ...ISABLED ZERO ZERO LO ZERO LO HI ZERO HI LO LO HI HI O2 ZERO4 O2 ZERO SP4 O2 SPAN4 SET SET SET LOW5 HIGH5 RANGE TO CAL 5 DURATION CALIBRATE STARTING DATE STARTING TIME DELTA DAYS DELTA TIME TIMER ENABLE SAMPLE OFF ON 1 ACAL menu and its submenus only appear if analyzer is equipped with Zero Span or IZS valve options 2 Only appears if Dilution option is active 3 Only appears if Hessen protocol is ac...

Page 316: ...NX10 NEXT PREV PV10 EDIT2 PRNT DEL INS NEXT PREV ENTER PASSWORD 818 CONC CALDAT CALCHE DIAG HIRES NO NX10 NEXT SET SET YES NAME EVENT PARAMETERS NUMBER OF RECORDS REPORT PERIOD RS 232 REPORT CAL MODE CHANNEL ENABLE ON OFF NO YES2 Sets the maximum number of records recorded by this channel Sets the time lapse between each report Create edit the name of the channel PREV NEXT Cycles through list of a...

Page 317: ...G XON XOFF HANDSHAKE HARDWARE HANDSHAKE HARDWARE FIFO COMMAND PROMPT ON OFF ENTER PASSWORD 818 ENTER PASSWORD 818 Go to COMM Hessen Menu Tree ENTER PASSWORD 818 EDIT SET SET DHCP ON OFF INSTRUMENT IP3 GATEWAY IP3 SUBNET MASK3 TCP PORT4 HOSTNAME5 1 E Series only appears if optional Ethernet PCA is installed NOTE When Ethernet PCA is present COM2 submenu disappears 2 Only appears if HESSEN PROTOCOL ...

Page 318: ...et Option is installed 2 Only appears if HESSEN PROTOCOL mode is ON Go to COMM VARS Menu Tree Go to COMM VARS Menu Tree COM1 COM2 EDIT SET SET GAS LIST RESPONSE MODE VARIATION STATUS FLAGS TYPE2 TYPE1 CMD TEXT BCC EDIT PRNT DEL INS NEXT PREV NO YES GAS TYPE GAS ID REPORTED ON OFF Set create unique gas ID number NOX NO NO2 O2 SET SET NOX 211 REPORTED NO 212 REPORTED NO2 213 REPORTED O2 214 REPORTED...

Page 319: ...O CAL 18 ST SPAN CAL 19 ST DIAG MODE 20 ST LOW SPAN CAL 21 ST O2 CAL 22 ST SYSTEM OK2 23 ST CONC ALARM 1 24 ST CONC ALARM 2 25 RELAY WATCHDOG 26 RCELL HEATER 27 CONV HEATER 28 MANIFOLD HEATER 29 O2 CELL HEATER 30 ZERO VALVE 31 CAL VALVE 32 AUTO ZERO VALVE 33 NOX VALVE 34 LOW SPAN VALVE 35 HIGH SPAN VALVE 36 INTERNAL ANALOG to VOLTAGE SIGNALS 61 see Appendix A ON OFF CAL EDIT SET SET AOUTS CALIBRAT...

Page 320: ...ynamic span calibration OFF disables it IZS_SET 1 ºC 51 30 70 IZS temperature set point and warning limits Warnings 50 52 CONC_PRECISION AUTO 3 3 4 5 AUTO 0 1 2 3 4 Number of digits to display to the right of the decimal point for concentrations on the display Enclose value in double quotes when setting from the RS 232 interface STAT_REP_GAS 2 NOX NO NO2 NOX CO2 15 O2 14 Selects gas to report in T...

Page 321: ...exceeded WCO2ALARM2 8 9 CO2 ALARM 2 WARN CO2 concentration alarm limit 2 exceeded WSAMPFLOW SAMPLE FLOW WARN Sample flow outside of warning limits WOZONEFLOW OZONE FLOW WARNING Ozone flow outside of warning limits WOZONEGEN OZONE GEN OFF Ozone generator is off This is the only warning message that automatically clears itself It clears itself when the ozone generator is turned on WRCELLPRESS RCELL ...

Page 322: ...DET Rear board was not detected during power up WRELAYBOARD RELAY BOARD WARN Firmware is unable to communicate with the relay board WFRONTPANEL FRONT PANEL WARN Firmware is unable to communicate with the front panel WANALOGCAL ANALOG CAL WARNING The A D or at least one D A channel has not been calibrated 1 The name is used to request a message via the RS 232 interface as in T BOXTEMP 2 Engineering...

Page 323: ...reading normalized for temperature pressure auto zero offset but not range AUTOZERO AZERO 1 3 MV Auto zero offset HVPS HVPS 650 V High voltage power supply output RCELLTEMP RCELL TEMP 50 8 C Reaction cell temperature BOXTEMP BOX TEMP 28 2 C Internal chassis temperature REMBOXTEMP 10 REM BOX TMP 30 1 C Remote chassis temperature PMTTEMP PMT TEMP 7 0 C PMT temperature MANIFOLDTEMP 4 MF TEMP 50 8 C B...

Page 324: ... offset computed during zero span calibration CO2 8 CO2 15 0 CO2 concentration O2RANGE 5 not 6 O2 RANGE 100 00 PCT D A 4 range for O2 concentration O2SLOPE 5 O2 SLOPE 1 000 O2 slope computed during zero span calibration O2OFFSET 5 O2 OFFSET 0 00 O2 offset computed during zero span calibration O2 5 O2 0 00 O2 concentration TESTCHAN 5 6 8 TEST 3627 1 MV Value output to TEST_OUTPUT analog output sele...

Page 325: ... instrument time of day clock 1 The name is used to request a message via the RS 232 interface as in T BOXTEMP 2 Engineering firmware only 3 Current instrument units 4 Factory option 5 O2 option 6 User configurable D A output option 7 Optional 8 CO2 option 9 Concentration alarm option 10 M200EUP 11 T200U T200U_NOy M200EU and M200EU_NOy 12 T Series External analog input option 07270D DCN7141 ...

Page 326: ...are reset 8584 chip 1 normal Control inputs U11 J1004 pins 1 6 bits 0 5 default I O address 321 hex EXT_ZERO_CAL 0 0 go into zero calibration 1 exit zero calibration EXT_SPAN_CAL 1 0 go into span calibration 1 exit span calibration EXT_LOW_SPAN 20 2 0 go into low span calibration 1 exit low span calibration REMOTE_RANGE_HI 21 3 0 remote select high range 1 default range CAL_MODE_0 5 CAL_MODE_1 CAL...

Page 327: ...eded 0 conc OK MB_RELAY_38 18 Controlled by MODBUS coil register OUT_PROBE_1 13 0 select probe 1 1 not selected ST_HIGH_RANGE2 19 7 1 high auto range in use mirrors ST_HIGH_RANGE status output 0 low auto range MB_RELAY_39 18 Controlled by MODBUS coil register OUT_PROBE_2 13 0 select probe 2 1 not selected A status outputs U24 J1017 pins 1 8 bits 0 7 default I O address 323 hex ST_SYSTEM_OK 0 0 sys...

Page 328: ...testing only 1 off Relay board digital output PCF8575 default I 2 C address 44 hex RELAY_WATCHDOG 0 Alternate between 0 and 1 at least every 5 seconds to keep relay board active RCELL_HEATER 1 0 reaction cell heater on 1 off CONV_HEATER 2 0 converter heater on 1 off MANIFOLD_HEATER 10 3 0 bypass or dilution manifold heater on 1 off IZS_HEATER 4 0 IZS heater on 1 off CO2_CELL_HEATER 15 0 CO2 sensor...

Page 329: ...96_MV 9 4 096V reference from MAX6241 OZONE_FLOW 10 Ozone flow rate TEST_INPUT_11 11 Diagnostic test input SAMP_REST_TEMP 4 Sample restrictor temperature CONV_TEMP 12 Converter temperature TEST_INPUT_13 13 Diagnostic test input 14 DAC loopback MUX REF_GND 15 Ground reference Rear board temperature MUX analog inputs MUX default I O address 326 hex BOX_TEMP 0 Internal box temperature RCELL_TEMP 1 Re...

Page 330: ...dress 5C hex XIN1 22 0 External analog input 1 XIN2 22 1 External analog input 2 XIN3 22 2 External analog input 3 XIN4 22 3 External analog input 4 XIN5 22 4 External analog input 5 XIN6 22 5 External analog input 6 XIN7 22 6 External analog input 7 XIN8 22 7 External analog input 8 1 Hessen protocol 2 T200H M200EH 3 T200U M200EU 4 M200EUP 5 Triple range option 6 User configurable D A output opti...

Page 331: ... offset recalculated EXITDG Exit diagnostic mode CONC1W 5 Concentration exceeds limit 1 warning CONC2W 5 Concentration exceeds limit 2 warning AZEROW Auto zero warning OFLOWW Ozone flow warning RPRESW Reaction cell pressure warning RTEMPW Reaction cell temperature warning MFTMPW 2 Bypass or dilution manifold temperature warning C2TMPW 4 CO2 sensor cell temperature warning O2TMPW 3 O2 sensor cell t...

Page 332: ...calibration just before computing new slope and offset PPB 2 NXZSC3 7 NOX concentration for range 3 during zero span calibration just before computing new slope and offset PPB 2 NOZSC1 NO concentration for range 1 during zero span calibration just before computing new slope and offset PPB 2 NOZSC2 NO concentration for range 2 during zero span calibration just before computing new slope and offset ...

Page 333: ... cell temperature C IZTEMP IZS block temperature C CNVEF1 Converter efficiency factor for range 1 CNVEF2 Converter efficiency factor for range 2 CNVEF3 7 Converter efficiency factor for range 3 CNVTMP Converter temperature C PMTTMP PMT temperature C SMPFLW Sample flow rate cc m SMPPRS Sample pressure Hg SRSTMP 8 Sample restrictor temperature C BOXTMP Internal box temperature C RBXTMP 8 Remote box ...

Page 334: ...g input 5 value eng unit XIN6 10 External analog input 6 value Volts XIN6SLPE 10 External analog input 6 slope eng unit V XIN6OFST 10 External analog input 6 value eng unit XIN7 10 External analog input 7 value Volts XIN7SLPE 10 External analog input 7 slope eng unit V XIN7OFST 10 External analog input 7 value eng unit XIN8 10 External analog input 8 value Volts XIN8SLPE 10 External analog input 8...

Page 335: ...Compute new slope offset EXIT Exit calibration mode ABORT Abort calibration sequence D ID LIST Print all I O signals name value Examine or set I O signal LIST NAMES Print names of all diagnostic tests ENTER name Execute diagnostic test EXIT Exit diagnostic test RESET DATA CONFIG exitcode Reset instrument PRINT name SCRIPT Print iDAS configuration RECORDS name Print number of iDAS records REPORT na...

Page 336: ...mmand type separated by a space character Strings in brackets are optional designators The following key assignments also apply TERMINAL KEY ASSIGNMENTS ESC Abort line CR ENTER Execute command Ctrl C Switch to computer mode COMPUTER MODE KEY ASSIGNMENTS LF line feed Execute command Ctrl T Switch to terminal mode 07270D DCN7141 ...

Page 337: ...ing zero span calibration just before computing new slope and offset PPB 24 NO concentration for range 2 during zero span calibration just before computing new slope and offset PPB 26 NO2 concentration for range 1 during zero span calibration just before computing new slope and offset PPB 28 NO2 concentration for range 2 during zero span calibration just before computing new slope and offset PPB 3...

Page 338: ...ust before computing new slope and offset PPB 110 3 NO concentration for range 3 during zero span calibration just before computing new slope and offset PPB 112 3 NO2 concentration for range 3 during zero span calibration just before computing new slope and offset PPB 114 3 NOX concentration for range 3 PPB 116 3 NO concentration for range 3 PPB 118 3 NO2 concentration for range 3 PPB 120 3 Conver...

Page 339: ...0 6 CO2 concentration 302 6 CO2 concentration during zero span calibration just before computing new slope and offset 304 6 CO2 slope 306 6 CO2 offset 308 6 CO2 sensor cell temperature C MODBUS Floating Point Holding Registers 32 bit IEEE 754 format read write in high word low word order read write 0 Maps to NOX_SPAN1 variable target conc for range 1 Conc units 2 Maps to NO_SPAN1 variable target c...

Page 340: ...point calibration mode 21 System is OK same meaning as SYSTEM_OK I O signal 22 Ozone generator warning 23 IZS temperature warning 24 8 In low span calibration mode 25 7 NO concentration alarm limit 1 exceeded 26 7 NO concentration alarm limit 2 exceeded 27 7 NO2 concentration alarm limit 1 exceeded 28 7 NO2 concentration alarm limit 2 exceeded 29 7 NOX concentration alarm limit 1 exceeded 30 7 NOX...

Page 341: ...ration of NOX range 1 on enters cal off exits cal 21 2 Triggers span calibration of NOX range 1 on enters cal off exits cal 22 2 Triggers zero calibration of NOX range 2 on enters cal off exits cal 23 2 Triggers span calibration of NOX range 2 on enters cal off exits cal 1 Engineering firmware only 2 Set DYN_ZERO or DYN_SPAN variables to ON to enable calculating new slope or offset Otherwise a cal...

Page 342: ...APPENDIX A 7 MODBUS Register Map T200H M and 200EH EM Menu Trees 05147J DCN7141 A 30 This page intentionally left blank 07270D DCN7141 ...

Page 343: ...Pollution Instrumentation TAPI may result in non compliance with European standard EN 61010 1 Note Due to the dynamic nature of part numbers please refer to the TAPI Website at http www teledyne api com or call Customer Service at 800 324 5190 for more recent updates to part numbers 07270D DCN7141 B 1 ...

Page 344: ...This page intentionally left blank B 2 07270D DCN7141 ...

Page 345: ...SOX 014080100 ASSY HVPS SOX NOX 016290000 WINDOW SAMPLE FILTER 47MM KB 016301400 ASSY SAMP FILT 47MM ANG BKT 1UM TEE 016680600 PCA O3 GEN DRIVER NOX OBS 018080000 AKIT DESSICANT BAGGIES 12 018720100 ASSY MOLYCON w O3 DESTRUCT 02190020A ASSY TC TYPE K LONG WELDED MOLY 022630200 PCA TEMP CONTROL BOARD W PS 037860000 ORING TEFLON RETAINING RING 47MM KB 040010000 ASSY FAN REAR PANEL B F 040030800 PCA ...

Page 346: ...00 ASSY NOX CELL TOP FLO 065200100 ASSY SENSOR TOP FLOW 066970000 PCA INTRF LCD TOUCH SCRN F P 067240000 CPU PC 104 VSX 6154E ICOP KB 067300000 PCA AUX I O BD ETHERNET ANALOG USB 067300100 PCA AUX I O BOARD ETHERNET 067300200 PCA AUX I O BOARD ETHERNET USB 067900000 LCD MODULE W TOUCHSCREEN KB 068810000 PCA LVDS TRANSMITTER BOARD 069500000 PCA SERIAL VIDEO INTERFACE BOARD 072150000 ASSY TOUCHSCREE...

Page 347: ...R0000083 ORING 105M 1MM W X 5 MM ID VITON KB OR0000086 ORING 2 006 CV 75 COMPOUND KB OR0000094 ORING 2 228V 50 DURO VITON KB OR0000101 ORING 2 209V PU0000005 PUMP THOMAS 607 115V 60HZ KB PU0000011 REBUILD KIT THOMAS 607 KB PU0000052 PUMP THOMAS 688 220 240V 50HZ 60HZ PU0000054 PUMP THOMAS 688 100V 50 60HZ PU0000083 KIT REBUILD PU80 PU81 PU82 RL0000015 RELAY DPDT KB RL0000019 SSRT RELAY TA2410 CE M...

Page 348: ...0 ASSY BAND HEATER TYPE K NOX 054250000 OPTION CO2 SENSOR 20 WO 055740000 ASSY PUMP NOx PUMP PACK 115V 60HZ 055740100 ASSY PUMP NOx PUMP PACK 220V 60HZ 055740200 ASSY PUMP NOx PUMP PACK 220V 50HZ 057660000 ASSY DFU FILTER 058021100 PCA MOTHERBD GEN 5 ICOP KB 059940000 OPTION SAMPLE GAS CONDITIONER Amb H M 061400000 ASSY DUAL HTR MINI HICON 120 240VAC 062390000 ASSY MOLY GUTS w WOOL 040400000 ASSY ...

Page 349: ...RFACE BOARD 072150000 ASSY TOUCHSCREEN CONTROL MODULE 072280100 ASSY O3 GEN BRK PULSE 250HZ 072630000 DOM w SOFTWARE T200M 072700000 MANUAL OPERATORS T200H T200M 075980300 KIT NOX RCELL SS MNFLD W NZZL ORFC HLDR 3 PORT CN0000073 POWER ENTRY 120 60 KB CN0000458 PLUG 12 MC 1 5 12 ST 3 81 KB CN0000520 PLUG 10 MC 1 5 10 ST 3 81 KB FL0000001 FILTER SS KB FL0000003 FILTER DFU KB FM0000004 FLOWMETER KB F...

Page 350: ...DURO VITON KB OR0000101 ORING 2 209V PU0000005 PUMP THOMAS 607 115V 60HZ KB PU0000011 REBUILD KIT THOMAS 607 KB PU0000052 PUMP THOMAS 688 220 240V 50HZ 60HZ PU0000054 PUMP THOMAS 688 100V 50 60HZ PU0000083 KIT REBUILD PU80 PU81 PU82 RL0000015 RELAY DPDT KB SW0000025 SWITCH POWER CIRC BREAK VDE CE KB SW0000059 PRESSURE SENSOR 0 15 PSIA ALL SEN WR0000008 POWER CORD 10A KB B 8 07270D DCN7141 ...

Page 351: ..._____________________________________________ Continue on back if necessary PLEASE COMPLETE THE FOLLOWING TABLE TEST FUNCTION RECORDED VALUE UNITS ACCEPTABLE VALUE NOx STAB PPB PPM 1 PPB WITH ZERO AIR SAMPLE FLOW cm 3 min T200M 200EM 250 25 T200H 200EH 300 30 OZONE FLOW cm 3 min 250 25 PMT SIGNAL WITH ZERO AIR MV 20 to 150 PMT SIGNAL AT SPAN GAS CONC MV PPB 0 5000MV 0 5 000 PPM1 200 PPM2 NORM PMT ...

Page 352: ...at you are encountering OTHER NOTES _____________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ ___________________________________________________________________________________________ __________...

Page 353: ...APPENDIX D 07270D DCN7141 07270D DCN7141 D 1 D 1 ...

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