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TR3210 NO2 Transmitter Overview

The TR3210 incorporates a easy to install sensor to measure nitrogen dioxide (NO2) intended for indoor facilities where the operation of diesel vehicles is a concern. These sensors are often utilized in combination with carbon monoxide sensors (AirTest TR2000 CO Transmitter), to modulate ventilation based on vehicle activity to reduce energy cost. Airtest also offers design services, control panels and variable speed drives to assist in the integration sensor based control systems.

Versions of this product are also available for measurement of Oxygen, Chlorine and sulfur dioxide. AirTest also offers the TR2000 for carbon monoxide measurement or the TR5200 for combustible gas measurement.

Applications

• use with digital building control systems / VFD control / LonWorks®
• control of diesel fumes in: indoor parking, bus garages, service garages, arenas, fire stations, loading docks, warehouses

Key Features

• Factory calibrated units with reconditioned electronics available for end of life replacement. Allows for replacement with calibrated sensor with change out of two wire connection.
• high accuracy electrochemical sensor in rugged enclosure
• Easily fits in a standard a 2" X 4" electrical box
  
• NO2 specific (negligible interference from humidity and other gases)
• loop powered, linear output
• 18 month operating life
• plug-in replaceable sensor element available
• CSA certified
• Now also available with LonWorks® communication capability as a LonMark® Certified product.

Model TR3210-NO2 (Nitrogen Dioxide)

• Temp Range: -40 to 140°F (-40 to 60°C)
• Output: 4-20 mA (loop powered)
• Power: 12-30 VDC
• Measures: 0-10 ppm
• Calibration: 1 year recommended

Model TR3210-NO2-Lon

• Same performance as TR3210-NO2 above.
• LonWorks® Network Variabies: nviRequest, nciMaxStsSendT, nvoStatus
• LonWorks® Sensor Variables: nvoSensorValue (% of range), nvoSensorInv, nciMiniDelta, nciSnsrSmplRate