MQ-5 MQ5 LPG, natural gas , town gas Sensor Module arduino raspberry pi

FEATURES
* High sensitivity to LPG, natural gas , town gas* Small sensitivity to alcohol, smoke.* Fast response .        * Stable and long life .        * Simple drive circuit . 
APPLICATION
They are used in gas leakage detecting equipments in family and industry, are suitable for detecting ofLPG, natural gas , town gas, avoid the noise of alcohol and cooking fumes and cigarette smoke. 
Specification
ItemParameterMinTypicalMaxUnitVCCWorking Voltage4.955.1VPHHeating consumption0.5-800mWRLLoad resistanceadjustableRHHeater resistance-31±10%-ΩRsSensing Resistance10-60kΩScopeDetecting Concentration200-10000ppmPackage Included:

• 1 x MQ-5 MQ5 LPG, natural gas , town gas Sensor Module