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Ambient Air Quality

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Teledyne-API T400 Ozone Analyzer
Ambient Air Monitor

The Model T400 UV Absorption analyzer uses a system based on the Beer-Lambert law for measuring low ranges of ozone in ambient air. A 254 nm UV light signal is passed through the sample cell where it is absorbed in proportion to the amount of ozone present. Periodically, a switching valve alternates measurement between the sample stream and a sample that has been scrubbed of ozone. The result is a true, stable ozone measurement. The T400 is an FEM for ozone monitoring.

Quanity: 1

For equipment availability, please contact:
Farshid Farsi
US EPA - TAMS Center
4220 S. Maryland Parkway, Bldg C
Las Vegas, NV 89119
702-784-8263
Farsi.Farshid@epa.gov


POLLUTANTS MONITORED MANUFACTURER RECOMMENDED USES TECHNICAL DOCUMENTS
  • Ozone
  • Monitoring low concentrations of Ozone in ambient air





For technical equipment support and troubleshooting, please contact:
Chris Lee, TAMS Co-Director
702/784-8278
Christopher.lee@nau.edu

For quality assurance support, please contact:
Melinda Ronca-Battista

602/616-2218
Melinda.Ronca-Battista@nau.edu

Kent Bartholomew
702/784-8268
Bartholomew.Wallace@epa.gov
If you would like to view tribal examples of quality assurance project plans, standard operating procedures or other technical supporting documents, please visit: www.datatools.tamscenter.com.