Specifications, Agency Approvals, and
Warranty
Model 300E Carbon Monoxide Analyzer
Instruction Manual
18 P/N 04288 REV: A
2.2. EPA Equivalency Designation
Advanced Pollution Instrumentation, Inc., Model 300E Carbon monoxide Analyzer is
designated as Reference Method Number EQOA-0992-087 as defined in 40 CFR Part
53, when operated under the following conditions:
1. Range: Any range from 10 ppm to 50 ppm
2. Ambient temperature range of 10 to 40°C
3. Line voltage range of 90 – 127 and 200 – 230 VAC, 50/60 Hz
4. With 5-micron TFE filter element installed in the internal filter assembly
5. Sample flow of 800 ± 80 cc/min at sea level
6. Internal sample pump
7. Software settings:
Dilution factor 1.0
AutoCal ON or OFF
Dynamic Zero ON or OFF
Dynamic Span OFF
Dual range ON or OFF
Auto range ON or OFF
Temp/Pres compensation ON
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. Option 52 Sample/Cal valves
4. Option 53 Sample/Cal valves with internal zero air
5. Option 50 Sample/Cal valves with span shutoff & flow control
6. Option 51 Sample/Cal valves with span shutoff & flow control & internal
zero air
7. 4-20mA, isolated output