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GM-402B - 24V CH4 C3H8 Methane Propane MEMS Combustible Gas Sensor

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Evelta SKU:
Manufacturer Part Number:
₹545.16 inc. GST
₹462.00 ex. GST
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MEMS combustible gas sensor is using MEMS micro-fabrication hot plate on a Si substrate base, gas-sensitive materials used in the clean air with low conductivity metal oxide semiconductor material. When the sensor exposed to gas atmosphere, the conductivity is changing as the detected gas concentration in the air. The higher the concentration of the gas, the higher the conductivity. Use simple circuit can convert the change of conductivity of the gas concentration corresponding to the output signal.


Extra Information

Winsen Sensor
Standard Encapsulation:
Detection Gas:
CH4, C3H8 & etc.
Detection Range:
1~10000ppm (C3H8)
Loop Voltage:
Load Resistance:
Sensor Type:
Heater Voltage:
2.8V AC or DC
R0(in air)/Rs(in 5000ppmCH4)>=2
Concentration Slope:
Sensitive materials resistance:
1KOhm~30KOhm (in 5000ppm CH4)
Heater Resistance:
80Ohm±20Ohm (room temperature)
Heater consumption:
Temp. Humidity:
20C, 55%+-5%RH

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.