MEMS Alcohol Gas Sensor GM 302B For Detection Of Ethanol Vapors

Product Description
MEMS Alcohol Gas Sensor GM 302B For Detection Of Ethanol Vapors



MEMS Alcohol Gas Sensor GM-302B For Detection Of Ethanol Vapors At The Site



Features:

MEMS alcohol gas sensor uses MEMS process to make a micro-hot plate on Si substrate. The gas-sensitive material used is metal oxide semiconductor material with low conductivity in clean air. When the sensor is in a gas environment, the conductivity of the sensor changes with the concentration of the detected gas in the air. The higher the concentration of the gas, the higher the conductivity of the sensor. A simple circuit is used to convert the change in conductivity into an output signal corresponding to the concentration of the gas.

Main application

Mobile phone/computer and other consumer sub-products should be used to detect the alcohol vapor in the place, motor vehicle drivers and other risk operation personnel drunken supervision

Adopt MEMS process, strong structure, good shock resistance

Small size, low power consumption, high sensitivity, fast response recovery

Simple driving circuit, good stability, long life, etc



Specifications:

Product type MEMS Alcohol gas sensor
Standard package ceramic package
Detection gas ethanol vapor
Detection concentration 1ppm ~ 500ppm