GE Telaire T5100 CO2 Transmitter

GE Telaire T5100 CO2 Transmitter series is a low cost, high performing COtransmitter for the Building controls market. It works seamlessly with building automation systems and allows you to simply and effectively control fresh air. Demand-controlled ventilation using COsensors prevents energy losses from over-ventilation while maintaining indoor air quality.

Application: HVAC, Greenhouse, Landfill gas, Cofined space, Marine vessels, Ventilation, Management, Mining, cellar & gas stores, Buildings, Bus, Railway waiting halls, Schools, Library, Trains, Hospitals, Office, Subway


Tax /GST included


1.    Patented, Absorption Infrared Gas sensing engine provides high accuracy in a compact low cost package.

2.    Mounting plate with two-piece terminal blocks provide quick, easy wiring.

3.    Gas permeable, water resistant  CO2  diffusion filter prevents particulate and water contamination of the sensor.

4.    Locking screw secures cover and sensor to the mounting bracket for tamper  resistance.

5.    Modern enclosure

6.    Reliable (20 years of low-cost infrared sensor manufacturing) 

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Data sheet

Telaire by GE (General Electric)
Measuring Range
0 to 2000 ppm
± 30 ppm or 3% of the reading shown,whichever is higher*
0 to 5 V, or 0 to 10 V jumper selectable (100 OHMS output impedance) Or 4 to 20 mA (RL maximum 500 Ohms)
Signal Update
Every 5 seconds
Operating Range
32°F to 122°F (0°C to 50°C)
Temperature Dependance
0.2% FS per °C (±0.11% per °F)
Storage Conditions
-40°F to 158°F (-40°C to 70°C)
Sensing Method
Non-dispersive infrared (NDIR) absorption gold plated optics Patented ABC Logic self Calibration algorithm
Power Supply
18-30 VAC RMS, 50/60 Hz, or 18 to 42 VDC, polarity protected
Power Consumption
Typical 0.7 W at normal voltage of 24V AC RMS
Flammability Classification
UL94 5VA
24 months manufacturing warranty

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