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Teledyne API – Model T400 Photometric Ozone Analyzer Specifications, Approvals & Compliance
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2.2. EPA EQUIVALENCY DESIGNATION
The T400 photometric ozone analyzer is designated as Equivalent Method Number
EQOA-0992-087, as defined in 40 CFR Part 53, when operated under the following
conditions:
Range: Any range from 100 ppb to 1 ppm.
Ambient temperature range of 5 to 40ºC.
Line voltage range of 105 – 125 VAC or 200 – 240 VAC, 50/60 Hz.
With 5-micron PTFE filter element installed in the internal filter assembly.
Sample flow of 800 ± 80 cc
3
/min at sea level.
Gas flow supplied by Internal or External pump.
Following Software Setting:
Table 2-4. Software Settings for EPA Equivalence
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:
Rack mount with slides
Rack mount without slides, ears only
Zero/Span Valves option
Internal Zero/Span (IZS) generator
4-20mA, isolated output
06870C DCN6332