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GM-502B MEMS VOC Gas Sensor Low Power Consumption High Sensitivity Fast Response And Resume For Gas Leak Detection For Mobile Phones Computers And

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GM-502B MEMS VOC Gas Sensor Low Power Consumption High Sensitivity Fast Response And Resume For Gas Leak Detection For Mobile Phones Computers And

China GM-502B MEMS VOC Gas Sensor Low Power Consumption High Sensitivity Fast Response And Resume For Gas Leak Detection For Mobile Phones Computers And wholesale

Model Number : GM-502B

MOQ : 1

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

Delivery Time : 3-5work days

Sensor Type : MEMS VOC Sensor

Standard Encapsulation : Ceramic

Ceramic : Ethanol, formaldehyde, toluene &etc

Detection Range : 1~500ppm

Loop Voltage : ≤24V DC

Heater Voltage : 2.5V±0.1V AC or DC

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GM-502B MEMS VOC Gas Sensor Low Power Consumption High Sensitivity Fast Response And Resume For Gas Leak Detection For Mobile Phones Computers And Other Consumer Electronics Applications

Product description :

MEMS VOC 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.

Characters:

MEMS technology, strong structure Low power consumption High sensitivity Fast response and resume Simple drive circuit

Application :

Gas leak detection for mobile phones, computers and other consumer electronics applications, also for breathing gas detection control, smoke alarm indoor etc.

Load Resistance	Adjustable
Heater Resistance	80Ω±20Ω (room temperature)
Heater consumption	≤50mW
sensitive materials resistance	1KΩ～30KΩ(in 50ppm ethanol)
Concentration slope	≤0.9(R200ppm/R500ppm ethanol )

GM-502B MEMS VOC Gas Sensor Low Power Consumption High Sensitivity Fast Response And Resume For Gas Leak Detection For Mobile Phones Computers And

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GM-502B MEMS VOC Gas Sensor Low Power Consumption High Sensitivity Fast Response And Resume For Gas Leak Detection For Mobile Phones Computers And Images

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GM-502B MEMS VOC Gas Sensor Low Power Consumption High Sensitivity Fast Response And Resume For Gas Leak Detection For Mobile Phones Computers And

GM-502B MEMS VOC Gas Sensor Low Power Consumption High Sensitivity Fast Response And Resume For Gas Leak Detection For Mobile Phones Computers And

Mobile Phones Gas Sensor

Computers Gas Sensor

Consumer Electronics Gas Sensor

GM-502B MEMS VOC Gas Sensor Low Power Consumption High Sensitivity Fast Response And Resume For Gas Leak Detection For Mobile Phones Computers And Images