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| Categories | Gas Sensor | 
|---|---|
| Model Number: | GMV-2021B | 
| MOQ: | 1 | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Delivery Time: | 3-5work days | 
| Sensor Type: | Ceramic | 
| Target Gas: | H2 | 
| Detection Range: | 0.1~1000ppm(H2) | 
| Loop Voltage: | ≤24V DC | 
| Heater Voltage: | 2.5V±0. 1V AC or DC | 
| Company Info. | 
| ShenzhenYijiajie Electronic Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
GMV-2021B MEMS H2 Sensor All Solid State Lightweight Low Power Consumption Long Life Excellent Anti-interference Capability Hydrogen Detection In Other Scenarios
Product Description :
GMV-2021B hydrogen sensor is a gas sensor based on all solid state MOS principle of advancedMEMSarchitecture. Hydrogen in the environment will lead to the change of MOS conductivity, whichisanexponential function of hydrogen concentration.
Character:
All solid state, lightweight, low power consumption, long life, excellent anti-interference capability
Main Application:
Hydrogen energy automobile hydrogen energy Preparation of hydrogen energy storage Hydrogen energy transportation and use Hydrogen detection in other scenarios
| Heater consumption | ≤50mW | 
| sensitive materials resistance | 1KΩ~30KΩ(in 200ppmH2) | 
| Sensitivity | R0(in air)/Rs(in 200ppmH2)≥5 | 
| Concentratio n slope | ≤0.6(R500ppm/R200ppmH2) | 
| Standard Encapsulation | Ceramic | 

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