ماژول سنسور گاز MP-4 GAS SENSOR:
Mini MP-4 Combustible Gas Natural Gas Methane Detection Probe Sensor Module
MP – 4 combustible gas sensors using multilayer thick film manufacture process, in miniature
Al2O3 Both sides of the ceramic substrate respectively make heater and MOS
Gas sensitive layer, encapsulated within the metal shell.When the environment have tested gas in the air
Presence of sensor conductivity changes.Of the higher concentrations of the gas sensor
The higher the conductivity.Using simple circuit can be this kind of electrical conductivity
With gas concentration change into the corresponding output signal.
Size: about 21.2 x 13.2mm
This product in a wider range of concentration of methane has a good sensitivity, with strong anti-interference ability, low power consumption, fast reaction recovery, stability
Good, long life, low cost, simple drive circuit etc.
The main application:
1. Used in homes, factories, commercial use of the combustible gas leakage monitoring devices, fire/safety detection system.
2. Combustible gas leakage alarm system, gas leak detector.