TGS2444/World leader in gas sensing innovation


Industrial safety
Target gases
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* Low power consumption
* High sensitivity/selectivity to ammonia(NH3)
* Miniature size

Application examples

* Ammonia leak detection in refrigerators
* Ventilation control for agricultural and poultry industries


Target gases Ammonia
Typical detection range 10 ~ 300ppm
Sensing principle MOS type
Driving voltages Heater Voltage:VHH=4.8V±0.2VDC for 14ms
VHL=0V for 236ms
Circuit Voltage:
VC=0V for 245ms
VC=5.0V±0.2VDC for 5ms
Power consumption 56mW (typical)
Dimensions φ9.2×7.8mm
Weight Approx. 1.2g

Related Products

Other gas sensors & modules for the same target gas

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