SMAKN MQ2 DC 5V Propane Ethanol Gas Sensor Detection Module for LPG Propane Hydrogen Arduino

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SKU:
HZ117748
UPC:
709127315447
Condition:
New
Availability:
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* Detection Zone:300 to 10000ppmm
* Characteristic Gas:1000ppmmIso-Butane
* Sensitivity:R in air/Rin typical gas?5
* Sensitive Resistance:1K? to 20K? in 50ppm Toluene
* Response Time:?10s
* Recovery Time:?30s
* Heating Resistance:31?3?
* Heating Current:?180mA
* Heating Voltage:5.0V0.2V
* Heating Power: ?900mW
* Measuring Voltage:?24V
* Conditions:Ambient Temperature:-20??+55?
* Humidity:?95%RH
* Oxygen Content:21%

Applications

They are used in gas leakage detecting equipments in family and industry,
are suitable for detecting of LPG, i-butane, propane, methane ,alcohol, Hydrogen, smoke.