Teledyne 200AH 6. OPTIONAL HARDWARE AND SOFTWARE................................................ 6-1 , 7. CALIBRATION AND ZERO/SPAN CHECKS ...............................................7-1

Teledyne API Model 200AH NOX Analyzer Instruction Manual, 06492, Rev. G2 
 
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3.4. Range Menu........................................................................................................ 5-20 
3.5. Password Enable................................................................................................. 5-23 
3.6. Time of Day Clock............................................................................................... 5-23 
3.7. Diagnostic Mode.................................................................................................. 5-23 
3.8. Communications Menu........................................................................................ 5-24 
3.9. Variables Menu (VARS) ...................................................................................... 5-24 
4. M200AH OPERATING MODES........................................................................................ 5-25 
4.1. NO/NOx/NO2 Switching Mode.............................................................................. 5-25 
4.2. NOX Only Mode................................................................................................... 5-26 
4.3. NO Only Mode..................................................................................................... 5-26 
5. 4-20 MA CURRENT LOOP .............................................................................................. 5-27 
6. STATUS OUTPUT........................................................................................................... 5-27 
7. RS-232 INTERFACE...................................................................................................... 5-28 
7.1. Setting up the RS-232 Interface .......................................................................... 5-28 
7.2. Command Summary............................................................................................ 5-31 
7.3. TEST Commands and Messages........................................................................ 5-35 
7.4. WARNING Commands and Messages................................................................ 5-36 
7.5. CALIBRATION Commands and Messages......................................................... 5-37 
7.6. DIAGNOSTIC Commands and Messages........................................................... 5-38 
7.7. DAS Commands and Messages.......................................................................... 5-39 
7.8. VARIABLES Commands and Messages............................................................. 5-41 
OPTIONAL HARDWARE AND SOFTWARE................................................ 6-1 6.1. RACK MOUNT OPTIONS................................................................................................... 6-1 
2. ZERO/SPAN VALVES OPTION ........................................................................................... 6-2 
2.1. Autocal - Setup Zero/Span Valves......................................................................... 6-3 
3. OXYGEN SENSOR OPTION............................................................................................... 6-4 
4. ISOLATED 4-20 MA CURRENT LOOP OPTION..................................................................... 6-5 
5. MOLYBDENUM CONVERTER OPTION................................................................................. 6-5 
6. EXTERNAL DESICCANT CANISTER OPTION ........................................................................ 6-5 
7. ALTERNATE BYPASS FLOW ORIFICE OPTION..................................................................... 6-5 
8. M501 EXTERNAL CONVERTER OPTION............................................................................. 6-5 
CALIBRATION AND ZERO/SPAN CHECKS ...............................................7-1 7.1. MANUAL NOX ZERO/SPAN CHECK OR CAL WITH ZERO/SPAN GAS IN THE SAMPLE PORT...... 7-3 
2. MANUAL O2 ZERO/SPAN CHECK OR CAL WITH ZERO/SPAN GAS IN THE SAMPLE PORT ........ 7-6 
3. MANUAL ZERO/SPAN CHECK WITH ZERO/SPAN VALVES OPTION......................................... 7-7 
4. DYNAMIC ZERO/SPAN CALIBRATION USING AUTOCAL........................................................ 7-9 
5. USE OF ZERO/SPAN VALVES WITH REMOTE CONTACT CLOSURE ...................................... 7-10 
6. NO ONLY MODE CALIBRATION....................................................................................... 7-11 
7. NOX ONLY MODE CALIBRATION..................................................................................... 7-11 
8. CALIBRATION REQUIREMENTS FOR AUTORANGE OR REMOTE RANGE................................ 7-11 
9. CALIBRATION REQUIREMENTS FOR INDEPENDENT RANGE ................................................ 7-12 
10. CALIBRATION QUALITY ................................................................................................ 7-12 
11. CONVERTER EFFICIENCY COMPENSATION..................................................................... 7-13 
12. RECOMMENDATIONS FOR CEM APPLICATIONS.............................................................. 7-14 