TGS821
TGS821 is SPECIAL SENSOR manufactured by Figaro.
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FIGARO
PRODUCT INFORMATION
TGS 821
- Special Sensor for Hydrogen Gas
Features
:
- High sensitivity and selectivity to hydrogen gas
- Good repeatability in measurement and excellent stability
- Uses simple electrical circuit
- Ceramic base resistant to severe environment
Applications:
- Hydrogen gas detection for:
- transformer maintenance
- batteries
- steel industry usage
- etc.
The sensing element of Figaro 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...
