TGS821 - Special Sensor for Hydrogen Gas

TGS821 - 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