MQ-9 Sensor Description:
Sensitive material MQ-9 gas sensors used in clean air, low conductivity tin oxide (SnO2). High-low temperature cycling testing methods 1.5V heating Carbon monoxide detection sensor's conductivity increases with carbon monoxide gas concentration in the air increases, high temperature 5.0V heating Detection of combustible methane gas, propane gas and cleaning at low temperatures stray Adsorption. Using a simple circuit to change the conductivity, concentration of the gas is converted to the corresponding output signal. MQ-9 gas sensor for high carbon monoxide, methane, liquefied petroleum gas sensitivity, this sensor can detect a variety of carbon monoxide and combustible gas, is a low-cost sensor suitable for a variety of applications.
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