GM 502B MEMS VOC Sensor For Indoor Gas Air Quality Monitoring

Product Description
GM 502B MEMS VOC Sensor For Indoor Gas Air Quality Monitoring



MEMS VOC Gas Sensor GM-502B For Indoor Air Quality Monitoring



Features:

MEMS VOC gas sensor is composed of a MEMS process based on a Si microhot plate and a metal oxide semiconductor material with low conductivity in clean air. When the detected gas exists in the ambient air, the conductivity of the sensor changes. 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

Indoor air quality monitoring, mobile phones, computers and other consumer electronic products used to detect air quality, exhaled gas detector, indoor smoke alarm, etc

Adopt MEMS process, strong structure, good shock resistance

With small size, low power consumption, high sensitivity, fast response recovery

The driving circuit is simple, stable and long life



Specifications:

Product type MEMS VOC gas sensor
Standard package ceramic package
Detection gas ethanol, formaldehyde, toluene, etc
Detection concentration 1ppm ~ 500ppm