• TOSHNIWAL SENSING DEVICES PVT LTD.

TGS821 Gas Sensor

TGS821 Gas Sensor

TGS821 Gas Sensor

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4370 ₹ 4889
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Application: Industrial safety 
Target gases:  Hydrogen

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

Application examples

Hydrogen gas detection for:
     Transformer maintenance
     Batteries
    •  steel industry usage etc.

Specifications

Target gases Hydrogen
Typical detection range 30-1,000ppm
Sensing principle MOS type 
Driving voltages Heater Voltage : 5.0V
Circuit Voltage : Max 24V
Power consumption 660mW (typical)
Dimensions φ19.5×16.5mm
Weight Approx. 7.7g

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