Product Description
MP-4 smoke detection gas sensor adopts multi-layer thick film manufacturing process. Heater and metal oxide semiconductor gas sensing layers are made on both sides of micro Al2O3 ceramic substrate, and are packaged in a metal shell. When there is a detected gas in the ambient air, the conductivity of the sensor changes. The higher the concentration of the gas, the higher the conductivity of the sensor. The change of conductivity can be converted into the output signal corresponding to the gas concentration by using a simple circuit.
Product Features
This product has good sensitivity to methane in a wide concentration range, and has the advantages of strong anti-interference ability, low power consumption, fast response recovery, good stability, long life, low cost, simple driving circuit, etc.
Main Applications
1. Combustible gas leakage monitoring device and fire protection/safety detection system for household, factory and commercial use.
2. Combustible gas leakage alarm and gas leak detector.