MQ-6 sensor equivalent, flammable gas sensor.
It has good sensitivity to flammable gas(especially propane) in wide range, and has advantages such as
long lifespan, low cost and simple drive circuit &etc.
Main Appl.
Features
It has good sensitivity to flammable gas(especially propane) in wide range, and has advantages such as
long.
of Sensor Characters
C3H8 Air CH4 C2H5OH
Fig3.Typical Sensitivity Curve
The ordinate is resistance ratio of the sensor (Rs/R0), the abscissa is concentration of gases. Rs means resistance in target gas with different concentration, R0 means resista.
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