Description

  • Type : MQ-2
  • Detection zone : 300 to 10,000 ppmm
  • Characteristic gas : 1000 ppmm Iso-Butane
  • Sensitivity : R in air/Rin typical gas>=5
  • Sensitive resistance : 1KΩ to 20KΩ in 50ppm Toluene
  • Response time : ≤10s
  • Recovery time : ≤30s
  • Heating resistance : 31Ω±3Ω
  • Heating current : ≤180mA
  • Heating voltage : 5.0V±0.2V
  • Heating power :  ≤900mW
  • Measuring voltage : ≤24V
  • Conditions : Ambient temperature -20℃~ 55℃
  • Humidity : ≤95%RH
  • Oxygen content : 21%

 

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Additional information

Weight0.007 kg