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GM-202B MEMS Smoke Gas Sensor Fast Response And Resume Simple Drive Circuit Long Lifespan Mostly Used In The Fixed Or Portable Smoke Detector Or

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GM-202B MEMS Smoke Gas Sensor Fast Response And Resume Simple Drive Circuit Long Lifespan Mostly Used In The Fixed Or Portable Smoke Detector Or

China GM-202B MEMS Smoke Gas Sensor Fast Response And Resume Simple Drive Circuit Long Lifespan Mostly Used In The Fixed Or Portable Smoke Detector Or wholesale

Model Number : GM-202B

MOQ : 1

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Delivery Time : 3-5work days

Sensor Type : MEMS

Standard Encapsulation : Ceramic

Detection Gas : Alcohol、smoke

Detection Range : 10~1000ppm (C3H8)

Loop Voltage : ≤24V DC

Heater Voltage : 2.5V±0.1V AC or DC

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GM-202B MEMS Smoke Gas Sensor Fast Response And Resume Simple Drive Circuit Long Lifespan Mostly Used In The Fixed Or Portable Smoke Detector Or Alamers For Domestic And Industrial Application

Product description:

MEMS smoke 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.

Character :

MEMS technology, Strong construction High sensitivity to combustible gases Small sizes and low power consumption Fast response and resume Simple drive circuit, Long lifespan

Application:

Mostly used in the fixed or portable smoke detector or alamers for domestic and industrial application.

Heater Voltage	2.5V±0.1V AC or DC
Load Resistance	Adjustable
Heater Resistance	80Ω±20Ω(room temperature)
Heater consumption	≤50mW
sensitive materials resistance	1KΩ～30KΩ(in 200ppmC2H5OH)

GM-202B MEMS Smoke Gas Sensor Fast Response And Resume Simple Drive Circuit Long Lifespan Mostly Used In The Fixed Or Portable Smoke Detector Or

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GM-202B MEMS Smoke Gas Sensor Fast Response And Resume Simple Drive Circuit Long Lifespan Mostly Used In The Fixed Or Portable Smoke Detector Or Images

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GM-202B MEMS Smoke Gas Sensor Fast Response And Resume Simple Drive Circuit Long Lifespan Mostly Used In The Fixed Or Portable Smoke Detector Or

GM-202B MEMS Smoke Gas Sensor Fast Response And Resume Simple Drive Circuit Long Lifespan Mostly Used In The Fixed Or Portable Smoke Detector Or

Domestic MEMS Smoke Gas Sensor

Industrial MEMS Smoke Gas Sensor

Portable MEMS Smoke Gas Sensor

GM-202B MEMS Smoke Gas Sensor Fast Response And Resume Simple Drive Circuit Long Lifespan Mostly Used In The Fixed Or Portable Smoke Detector Or Images