The TOXEC CO/NO2 Series replaces the individual CO and NO2 sensors, allowing for both gasses to be monitored with just one sensor. Sensors can also come in just a CO or NO2 sensor format. Regardless of which option is selected, the TOXEC series meets OSHA std. 1910.1000 for air contaminants.
Environments that make use of the TOXEC Series include:

  • Parking garages
  • Fire stations
  • Ice arenas
  • Warehouses
  • Post offices

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General Specifications

Input Power24 VAC or 24 VDC (1.2watts)
Output Signals4 to 20 mA Linearized over full range of 0 to 200 ppm for CO and 0 to 10 ppm for NO2
EnvironmentOperation Range-
Temperature-40oF to 122oF (-20oC to 50oC)
Relative Humidity0-95% non-condensing
Storage Temp.32oF to 68oF (-0oC to +20oC)
Storage Time6 month (without compromising lifetime)
EnclosureDimensions: 7.2”H x 4.9”W x 2.2” D Type: Surface Mount Color: Black Material: ABS IP21 Rating
Response TimeCO Sensor 40 Sec. to reach 90% of indication NO2 Sensor 60 Sec. to reach 90% of indication
IndicatorsPower On and Malfunction
ResolutionCO Sensor = 1 PPM; NO2 Sensor = 0.1 PPM
Accuracy+/- 2% of reading (CO sensor) +/-5% of reading (NO2 sensor)
Long term drift<5% / year (CO sensor) <0.03ppm (NO2 sensor)
Typical LifeCO Sensor 6 years in normal service NO2 Sensor 2 years in normal service
Typical GasesCO Carbon monoxide range 0-200 ppm • NO2 Nitrogen dioxide range 0-10 ppm

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