• mems combustible gas sensor

MEMS Combustible Gas Sensor

  • • Detection: CH4, 0~1000PPM
  • • Detection: C3H8, 0~5000PPM
  • • Usage: Gas leak detection for mobile phones, computers and other consumer electronics applications

We're here to help: Easy ways to get the answers you need.

Share With:
Principle Introduction:
 MEMS combustible 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.
Applications :

Gas leak detection for mobile phones, computers and other consumer electronics applications; also apply for home, commercial use of the combustible gas leakage monitoring devices, gas leak detectors, fire / security detection system.

Technical parameters :

Detection gas

Methane(CH4): 1 – 1000ppm

Propane(C3H8):1-5000ppm


Character

MEMS technology

Low power consumption

High sensitivity

Fast response and resume

Simple drive circuit

Reference Circuit :
 

Please fill in your procurement needs and contact information