DC24V GM 202B Portable Smoke Detector RL Adjustable MEMS Sensor

Portable Smoke Detector With MEMS Smoke Gas Sensor GM-202B

Features:

MEMS smoke gas sensor consists of a Si based micro-hot plate based on the MEMS process and a metal oxide semiconductor gas sensitive 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

Household smoke alarms, industrial smoke alarms and portable smoke detection devices

Adopt MEMS process, strong structure, high sensitivity to smoke and propane

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

The driving circuit is simple, stable and long life

Specifications:

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK CITY, ALPHASENSE full range of semiconductors, catalytic, electrochemical gas sensors, French HUMIREL/MEAS humidity sensors and other international well-known companies authorized agents or distributors, to provide customers with product information, products Solutions, product selection, supply guarantee and logistics services, etc.