Gas Sensor TGS822 Organic Solvent Vapors (Alcohol) Sensor High Sensitivity To Ethanol And Other Organic Solvents For Alcohol Detector Factory Dry Cleaner Semiconductor Industry

Organic solvent vapors (alcohol) sensor TGS822

Description:
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. Also available with a ceramic base which is highly resistant to severe environments
as high as 200C

Specifications:
1) range:50-5000 ppm
2) sensitivity (change ratio of Rs) : 0.40 ± 0.1
3) Circuit Voltage:5.0±0.2V DC/AC
4) Heater Voltage:5.0±0.2V DC/AC

Features:
Long life and low cost;
Uses simple electrical circuit;
High sensitivity to organic solvent vapors such as ethanol;
High stability and reliability over a long period;

Applications:
Breath alcohol detectors;
Gas leak detectors for factories, dry cleaners, and semiconductor industries