YJJ GM-302B GM302B 1-500ppm Alcohol Sensor C2H5OH is Used To Detect Ethanol Vapors In Mobile Phones Computers And Other Consumer Devices

Product Description:

GM-302B 1-500ppm Alcohol Sensor C2H5OH is Used To Detect Ethanol Vapors In Mobile Phones Computers And Other Consumer Devices

Features:

MEMS alcohol gas sensor is composed of a MEMS process SI-based microhot 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 technology, strong structure, good shock resistance; It has the characteristics of small size, low power consumption, high sensitivity, quick response recovery, simple drive circuit, good stability and long life

Main application

Suitable for mobile phones, computers and other consumer sub-products application detection of ethanol vapor in the location; It is also suitable for drunken-drinking supervision of motor vehicle drivers and other risk operators.

Specifications: