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

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK CITY, ALPHASENSE full range of semiconductors, catalytic, electrochemical gas sensors, French HUMIREL/MEAS humidity sensors and other international well-known companies authorized agents or distributors, to provide customers with product information, products Solutions, product selection, supply guarantee and logistics services, etc.