ENMET EN Series - Manual (Page 15)

Sensor/Transmitter, Toxic Gas & Oxygen ENMET Corporation
13
Nitric Oxide (3E 100 sensor)
The following gases or vapors have been tested and do not cause a reading:
Interferant Gas/Vapor Concentration in ppm
hydrogen 1000
carbon monoxide 1000
carbon dioxide 10000
sulfur dioxide 50
chlorine 5
nitrogen dioxide 100
saturated HC, alcohols abundant
Nitrogen Dioxide (3E sensor)
The following gases cause a reading:
Interferant
Gas/Vapor Interferant Concentration
in ppm Instrument Reading
in ppm
chlorine 1 3
ozone 1 0.7
The following gases or vapors have been tested and do not cause a reading:
Interferant Gas/Vapor Concentration in ppm
hydrogen chloride 5
nitrogen oxide 100
hydrogen 1000
carbon monoxide 1000
carbon dioxide 10000
saturated HC, alcohols abundant
sulfur dioxide 50
ammonia 30