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Description
TGS822 TGS-822 Alcohol Toluene Xylene Organic Sensor
Applications:
Breath alcohol detectors
Gas leak detectors/alarms
Solvent detectors for factories, dry
Details
The sensing element of gas sensors is a tin dioxide (SnO2) semiconductor which has low conductivity in clean air. In the presence of a detectable gas, the sensor's conductivity increases depending on the gas concentration in the air. A simple electrical circuit can convert the change in conductivity to an output signal which corresponds to the gas concentration. The TGS 822 has high sensitivity to the vapors of organic solvents as well as other volatile vapors. It also has sensitivity to a variety of combustible gases such as carbon monoxide, making it a good general purpose sensor.
Features:
High sensitivity to organic solvent vapors such as ethanol
High stability and reliability over a long period
Long life and low cost
Uses simple electrical circuit
Package Included:
1PCS Brand New TGS822 Alcohol Toluene Xylene Organic Sensor.
