MQ-6 propane butane liquefied gas detection sensor module / LPG

Detail MQ-6 propane butane liquefied gas detection sensor module / LPG

stock per 9 mei = 25 pcs
MQ-6 sensor Introduction :
MQ-6 gas sensor used in the gas-sensitive materials in the clean air
conductivity of the lower tin dioxide (SnO2). When there is a combustible gas in
the environment in which the sensor is present, the conductivity of the sensor
increases as the concentration of combustible gas in the air increases. The
change in conductivity can be converted to an output signal corresponding to the
gas concentration using a simple circuit. MQ-6 gas sensor for propane, butane,
liquefied petroleum gas sensitivity is high, also has a good sensitivity to
natural gas. This sensor can detect a variety of flammable gases, is a variety
of applications for low-cost sensors.


Module Application:
Suitable for home or industrial detection equipment for LPG (petroleum liquefied
petroleum gas), butane, propane, LNG (liquefied natural gas). Excellent
resistance to ethanol steam, smoke interference.
Features:
1, the use of high-quality dual-panel design, with power indicator and TTL
signal output instructions;
2, with DO switch signal (TTL) output and AO analog signal output;
3, TTL output valid signal is low. (When the output low signal light, can be
directly connected to the microcontroller or relay module)
4, analog output 0 ~ 5V voltage, the higher the higher the voltage the higher
the voltage.
5, propane, butane, LPG, LNG detection has a better sensitivity.
6, there are four screw holes to facilitate positioning;
7, product dimensions: 32 (L) * 20 (W) * 22 (H)
8, with long-term life and reliable stability
9, fast response recovery characteristics



Electrical performance : Input voltage: DC5V Power consumption (current): 150mA
DO ou

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