Teledyne API Model 200AU NOX Analyzer Instruction Manual, 02293, Rev. F
vi
9.2.10 Non-Linear Response........................................................................................9-31
9.2.11 Slow Response..................................................................................................9-32
9.2.12 Analog Output Doesn't Agree with Display Concentration.................................9-32
9.3 SUBSYSTEM TROUBLESHOOTING AND ADJUSTMENTS.......................................................9-32
9.3.1 Computer, Display, Keyboard..............................................................................9-32
9.3.2 RS-232 Communications.....................................................................................9-36
9.3.3 Voltage/Frequency (V/F) Board...........................................................................9-39
9.3.4 Status/Temp Board..............................................................................................9-45
9.3.5 Power Supply Module..........................................................................................9-47
9.3.6 Ozone Generator.................................................................................................9-52
9.3.7 Flow/Pressure Sensor.........................................................................................9-55
9.3.8 NOx Sensor Module.............................................................................................9-60
9.3.9 Z/S Valves...........................................................................................................9-64
9.3.10 Pneumatic System.............................................................................................9-65
10 M200AU SPARE PARTS LIST ................................................................ 10-1 APPENDIX A ELECTRICAL SCHEMATICS ..................................................A-1