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TGS821 Semiconductor Hydrogen Gas Sensor 100PPM Leak Detector High Sensitivity

Categories Gas Sensor
Brand Name: Figaro
Model Number: TGS821
Place of Origin: Japan
MOQ: 1
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000/pcs/month
Delivery Time: 3-5Workingdays
Packaging Details: Standard Box
Price: Negotiable
Detection: hydrogen gas sensor
Heated Power Consumption: PH 5V
Heat Voltage: 5V±0.2V
Load Resistance: PS 15mV
Heater Resistance: 38.0±3.0Ω
Heater Power: Consumption 660mV
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TGS821 Semiconductor Hydrogen Gas Sensor 100PPM Leak Detector High Sensitivity

TGS821 Semiconductor Hydrogen Gas Sensor 100PPM Leak Detector High Sensitivity


Characteristics

* High sensitivity and selectivity to hydrogen
* Good detection repeatability
* Simple application circuit
* Ceramic base can adapt to harsh environment


Application:
* Hydrogen detection for the following applications
- Transformer Repair
- Battery
- steel industry


Specification:

Loop voltage2V.0±0.5
Circuit voltageMAX24V
Load ResistanceVariable
Sensor resistance1kΩ~10kΩ

The figure below shows the typical sensitivity characteristic curve, all measured under our company's standard test conditions (refer to the back).
The ordinate represents the sensor resistance ratio Rs/Ro, and the definitions of Rs and Ro are as follows:
Rs = sensor resistance value in various concentrations of gas
Ro = 100ppm sensor resistance in hydrogen

Quality TGS821 Semiconductor Hydrogen Gas Sensor 100PPM Leak Detector High Sensitivity for sale
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