Main
INSTRUCTION MANUAL
MODEL 200AU NITROGEN OXIDES ANALYZER
SAFETY MESSAGES
TABLE OF CONTENTS
3 SPECIFICATIONS, AGENCY APPROVALS, WARRANTY ........................3-1
4 THE M200AU NOX ANALYZER................................................................... 4-1
6 OPTIONAL HARDWARE AND SOFTWARE............................................... 6-1
7 CALIBRATION & ZERO/SPAN CHECKS ................................................... 7-1
9 TROUBLESHOOTING, ADJUSTMENTS .................................................... 9-1
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LIST OF FIGURES
Teledyne API Model 200AU NOX Analyzer Instruction Manual, 02293, Rev. F
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LIST OF TABLES
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1 HOW TO USE THIS MANUAL
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2 GETTING STARTED
2.1 Unpacking
2.2 Electrical and Pneumatic Connections
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2.3 Initial Operation
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Step 1 - Enter the expected NOx and NO span gas concentrations:
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Step 3 - Review the quality of the calibration: Calibration Quality Check Procedure
Step 4 - The M200AU is now ready to measure sample gas.
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Table 2-1: Final Test and Calibration Values
(table continued)
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Table 2-1: Final Test and Calibration Values (Continued)
PROM # Serial # Date Technician
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3 SPECIFICATIONS, AGENCY APPROVALS, WARRANTY
3.1 Specifications
3.2 EPA Equivalency Designation
3.3 Warranty
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4 THE M200AU NOX ANALYZER
4.1 Principle of Operation
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4.2 Operation Summary
4.2.1 Sensor Module, Reaction Cell, Detector
4.2.2 Pneumatic Sensor Board
4.2.3 Computer Hardware and Software
4.2.4 V/F Board
4.2.5 Front Panel
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4.2.6 Power Supply Module
4.2.7 Pump, Valves, Pneumatic System
4.2.8 Ozone Generator
4.2.9 Molybdenum Converter Ozone Scrubber
5 SOFTWARE FEATURES
5.1 Index To Front Panel Menus
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5.1.1 Sample Menu
Table 5-1: Sample Menu
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Table 5-2: Sample Menu
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5.1.2 Set-Up Menu
(table continued)
Table 5-3: Setup Menu
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Table 5-3: Setup Menu (Continued)
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Table 5-4: Setup Menu
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Table 5-5: Setup Menu
5.2 Sample Mode
5.2.1 Test Functions
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5.2.2 CAL, CALS, CALZ, Calibration Functions
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5.3 Set-Up Mode
5.3.1 Configuration Information (CFG)
5.3.2 Automatic Calibration (AutoCal)
5.3.3 Data Acquisition System (DAS)
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5.3.4 Range Menu
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5.3.5 Password Enable
5.3.6 Time of Day Clock
5.3.7 Diagnostic Mode
5.3.8 Communications Menu
5.3.9 Variables Menu (VARS)
5.3.10 M200AU Operating Modes
5.4 Status Output
5.5 RS-232 Interface
5.5.1 Setting Up the RS-232 Interface
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5.5.2 Command Summary
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Table 5-13: RS-232 Command Summary
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5.5.3 TEST Commands and Messages
Table 5-16: RS-232 Test Messages
5.5.4 WARNING Commands and Messages
5.5.5 CALIBRATION Commands and Messages
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5.5.6 DIAGNOSTIC Commands and Messages
5.5.7 DAS Commands and Message
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5.5.8 Internal Variables
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6 OPTIONAL HARDWARE AND SOFTWARE
6.1 Rack Mount Options
6.2 Zero/Span Valves
6.3 Autocal - Setup Zero/Span Valves
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6.4 4-20 mA, Current Loop Output
6.5 NOy Converter
7 CALIBRATION & ZERO/SPAN CHECKS
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Table 7-1: Types of Zero/Span Check and Calibration
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7.1 Manual Zero/Span Check or Cal with Zero/Span Gas in the Sample Port
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7.2 Manual Zero/Span Check or Calibration with Zero/Span Valves Option
7.3 Automatic Zero/Span Check
7.4 Dynamic Zero/Span Calibration
7.5 Use of Zero/Span Valves with Remote Contact Closure
7.6 EPA Protocol Calibration
7.6.1 Calibration of Equipment
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Table 7-10: Activity Matrix for Calibration Procedure
7.6.2 Calibration Gas and Zero Air Sources
7.6.3 Data Recording Device
7.6.4 Gas Phase Titration (GPT) System
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7.6.5 Dynamic Multipoint Calibration Procedure
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7.6.6 Moly Converter Efficiency
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Table 7-14: Automatic Calculation of Converter Efficiency
7.6.7 Calibration Frequency
7.6.8 Other Quality Assurance Procedures
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Table 7-16: Activity Matrix for Data Quality
7.6.10 ZERO and SPAN Checks
7.6.11 Recommended Standards for Establishing Traceability
7.6.12 Certification Procedures of Working Standards
7.7 Calibration of Independent Ranges or Autoranging
7.7.1 Zero Calibration with AutoRange or Independent Range
7.7.2 Span Calibration with AutoRange or Independent Range
7.8 Calibration Quality
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7.9 References
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8 MAINTENANCE
8.1 Maintenance Schedule
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Table 8-2: Preventative Maintenance Calendar
8.2 Replacing the Sample Particulate Filter
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8.3 Sample Pump Maintenance
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8.4 Cleaning the Reaction Cell
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8.5 Replacing the Molybdenum Converter
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8.6 Pneumatic Line Inspection
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8.7 Leak Check Procedure
8.8 Light Leak Check Procedure
8.9 Prom Replacement Procedure
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9 TROUBLESHOOTING, ADJUSTMENTS
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Table 9-1: Test Functions
(table continued)
Test Function Factory Set-Up Comment
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Table 9-1: Test Functions (Continued)
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Table 9-1: Test Functions (Continued)
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Table 9-1: Test Functions (Continued)
9.1.2 Fault Diagnosis with WARNING Messages
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Table 9-2: Front Panel Warning Messages
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Table 9-2: Front Panel Warning Messages (Continued)
9.1.3 Fault Diagnosis using DIAGNOSTIC Mode
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Table 9-3: Summary of Diagnostic Modes
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9.1.3.1 Signal I/O Diagnostic Table 9-4: Diagnostic Mode - Signal I/O
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Table 9-4: Diagnostic Mode - Signal I/O (Continued)
(table continued)
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Table 9-4: Diagnostic Mode - Signal I/O (Continued)
(table continued)
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9.1.4 M200AU Internal Variables
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Table 9-5: Model 200AU Variables
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9.1.5 Test Channel Analog Output
(table continued)
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Table 9-6: Test Channel Readings (Continued)
9.1.6 Factory Calibration Procedure
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9.2 Performance Problems
9.2.1 AC Power Check
9.2.2 Flow Check
9.2.3 No Response to Sample Gas
9.2.4 Negative Output
9.2.5 Excessive Noise
9.2.6 Unstable Span
9.2.7 Unstable Zero
9.2.8 Inability to Span
9.2.9 Inability to Zero
9.2.10 Non-Linear Response
9.2.11 Slow Response
9.2.12 Analog Output Doesn't Agree with Display Concentration
9.3.1 Computer, Display, Keyboard
9.3 Subsystem Troubleshooting and Adjustments
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9.3.2 RS-232 Communications
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9.3.3 Voltage/Frequency (V/F) Board
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9.3.4 Status/Temp Board
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9.3.5 Power Supply Module
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Table 9-9: Power Supply Module Subassemblies
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9.3.6 Ozone Generator
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9.3.7 Flow/Pressure Sensor
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9.3.8 NOx Sensor Module
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9.3.9 Z/S Valves
9.3.10 Pneumatic System
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10 M200AU SPARE PARTS LIST
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Table 10-1: Teledyne API M200AU Spare Parts List (Continued)
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APPENDIX A ELECTRICAL SCHEMATICS
Table A-1: Electrical Schematics
(table continued) A-1