Description
Good sensitivity to combustible gas in a wide range of concentrations.
high sensitivity to propane, butane and liquefied petroleum gas.
long service life, low cost
simple drive circuit
Product model: MQ-6
Target gas: liquefied gas, iso-butane, propane, LPG
Detectable concentration: 300-10000ppm (propane, butane and liquefied gas)
Operating voltage: 5V
Heating voltage: VH 5.0V±0.2V ACorDC
Load resistance: RL adjustable
Heating resistance: RH 31Ω±3Ω(Room temperature)
Heating power: ≤900mW
Concentration slope: α ≤0.6(R2000ppm/R1000ppm LPG)
Temperature; humidity: 20℃±2℃；65%±5%RH
Standard test circuit: Vc:5.0V±0.1V；VH: 5.0V±0.1V
Preheat time: ≧ 48H
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