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Ammonia sensor TGS826

Description:
The TGS826 has high sensitivity to ammonia gas. The sensor can detect concentrations as low as 30ppm in the air and is ideally suited to critical safety-related applications such as the detection of ammonia leaks in refrigeration systems and ammonia detection in the agricultural field.

Specifications:
1) Target gases: Ammonia
2) range：30-300 ppm
3) sensitivity (change ratio of Rs) : 0.55 ± 0.15
4) Circuit Voltage：Max. 24V (DC only
5) Heater Voltage：5.0±0.2V DC/AC

Features:
1) High sensitivity to ammonia
2) Quick response to low concentrations of ammonia
3) Uses simple electrical circuit
4) Ceramic base resistant to severe environment

Applications:
Ammonia leak detection in refrigerators;
Ventilation control for the agricultural and poultry industries