YJJ GM-602B GM602B MEMS Process Hydrogen Sulfide Gas Sensor For Hydrogen Sulfide Detector
Product Description:
GM-602B MEMS Process Hydrogen Sulfide Gas Sensor For Hydrogen Sulfide Detector
Features:
MEMS hydrogen sulfide gas sensor is composed of a MEMS process SI-based micro-hot plate and a metal oxide semiconductor material with low conductivity in clean air. When the detected gas is present in the ambient air, the conductivity of the sensor changes. The higher the concentration of this gas, the higher the conductivity of the sensor. A simple circuit can be used to convert the change in conductivity into an output signal corresponding to the concentration of that gas.
Product advantage
This product adopts MEMS process, strong structure, high sensitivity to hydrogen sulfide; It has the advantages of small size, low power consumption, high sensitivity, quick response recovery, simple drive circuit, good stability and long life.
Main application
Portable and stationary hydrogen sulfide monitors; Hydrogen sulfide detector.
Specifications:
| Detection concentration | 0.5～500ppm(H2S) |
| Loop voltage Vc | Vc ≤24V DC |
| Heating voltage VH | 1.9V±0.1V AC or DC |
| Heating power consumption | tunable |
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