Catalog > Consumer Electronics > Kits > Various Kits MQ-5 liquefied gas Methane Gas Sensor Module MQ-5 Gas Methane Gas Sensor Module HKD MQ5 LPG GAS SENSOR BOARD ADJUSTABLE GAS SENSOR FOR--HYDROGEN (H2), LPG, METHANE-NATURAL GAS (CH4), CARBON MONOXIDE (CO), AND ALCOHOL. DETECTS 300-10,000PPM 47.58 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Suitable for home or industrial on LPG, natural gas, coal gas monitoring devices. Excellent resistance to alcohol, smoke interference. Features Using high-quality dual-panel design, with power indicator and TTL signal output instructions;With a DO switch signal (TTL) output and AO analog signal output;TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)The analog output voltage, the higher the concentration the higher the voltage.For gas, natural gas has better detection sensitivity.There are four screw holes for easy positioning;Product Dimensions : 32 x 20 x 22With a long service life and reliable stabilityRapid response and recovery characteristics Specifications Standard Work ConditionCircuit Voltage : 5V±0.1Heating Voltage : 5V±0.1Load Resistance : 20KΩHeater Resistance : 31±10%Heating Consumption : less than 800mwEnvironment ConditionUsing Temparature : 10°C-50°CStorage Temparature : -20°C-70°CRelated humidity : less than 95%RhOxygen concentration : 21%(standard condition)Oxygen concentration can affect sensitivitySensitivity CharacteristicSensing Resistance : 10KΩ- 60KΩ (5000ppm methane)Concentration Slope Rate : ≤0.6Temparature : 20°C±2°CHumidity : 65%±5%Buy now