Teledyne API Model 200AU NOX Analyzer Instruction Manual, 02293, Rev. F
3-2
3.2 EPA Equivalency Designation Teledyne Instruments Advanced Pollution Instrumentation Division, Model 200AU High
Sensitivity Nitrogen Oxides Analyzer is designated as Reference Method Number RFNA-1194-
099 as defined in 40 CFR Part 53, when operated under the following conditions:
1. Range: Any range from 50 parts per billion (ppb) to 1 ppm.
2. Ambient temperature range of 20 to 30oC.
3. Line voltage range of 105-125 VAC, 60Hz; 220-240 VAC, 50Hz.
4. With 5-micron TFE filter element installed in the internal filter assembly.
5. Sample flow of 1000 ± 100 cc/min.
6. Vacuum pump capable of 6"Hg Abs pressure @ 2 slpm or better.
7. Software settings:
A. Dynamic span OFF
B. Dynamic zero OFF
C. Cal-on-NO2 OFF
D. Dilution factor OFF
E. AutoCal ON or OFF
F. Independent range ON or OFF
G. Autorange ON or OFF
H. Temp/Pres compensation ON
I. Converter Efficency 0.96 to 1.02
Under the designation, the Analyzer may be operated with or without the following options:
1. Rack mount with slides.
2. Rack mount without slides, ears only.
3. Rack mount for external pump w/o tray.
4. Stainless steel zero/span valves.
5. 4-20mA, isolated outputs.
6. Status outputs.
7. RS-232 output.
8. 1 micron sample filter.