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GE Telaire Duct Mount CO2 Transmitter

KSh 28712

In stock

GE Telaire Duct Mount CO2 Transmitter offers accuracy and versatility at an affordable price. This exceptional product line touts an unobtrusive form factor that is easy to install, simple to use, and remains accurate over the expected life of the device using Telaire’s patented ABC Logic™ (Automatic Background Calibration) technology.
Applications: HVAC, Refrigeration, Pharmaceuticals, etc.


Features of GE Telaire Duct Mount CO2 Transmitter:

  • One of the smallest in-duct CO2 transmitters on the market
  • Simple installation (mounting hardware and instructions included)
  • Ideally suited for OEM manufacturers that must accommodate smaller < 6 in (15.2 cm) HVAC return air ducts.
  • Offers standard 0-10 volt output
  • Patented absorption infrared/gas sensing engine provides high accuracy in a compact, low-cost package
  • The self-calibration system eliminates the need for manual calibration in most applications
  • It is Gas permeable, water-resistant diffusion filter that prevents particulate and water contamination of the sensor

Additional information


GE Telaire

Model No

T8031 Ventostat

CO2 Measuring Range

0-2000 PPM


±40 ppm +3% of reading @ 22ºC (72ºF) when compared with a factory certified reference

Response Time

Three minutes typical for 90% step change at low duct speeds

Non Linearity

1% of full scale @ 22ºC (72 ºF)

Duct Air velocity

0 to 1500 ft/min (0-450 meter/min)

Warm-up Time

2 minutes.

Sampling Rate

Every two seconds, 25% duty cycle

Temperature Dependance

0.2% of full scale per ºC

Pressure dependency

0.13% of reading per mm of mercury

Operating Temperature

0°C to +50°C

Operating Humidity

0 to 95 %RH, non-condensing

Power Supply

18 to 30 VAC RMS, 50/60 Hz or 18 to 42 VDC, polarity protected

Power Consumption

Typical values (1.65 watts peak, 0.65 watts avg. @ 42 VDC)


<2% of full scale over the life of the sensor (10 years typical)


Analog 0 to 10 VDC (100 ohm output impedance)


972 X 297 X 238 mm

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Duck Mount CO2 Transmitter

GE Telaire Duct Mount CO2 Transmitter

KSh 28712

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