PRODUCT DESCRIPTION

  • Gas Sensor Module
  • Testing gas: Carbon Monoxide
  • Detection of concentration: 10-1000ppmCO
  • Loop voltage: 10V DC
  • Heater voltage: 5V±0.2V ACorDC(high), 1.5V±0.1V ACorDC(low)
  • Load resistance: adjustable
  • Heating resistor: 31±3(indoor temperature)
  • Heating dissipation: 350mW
  • Sensitive part surface resistance: 2K-20K
  • Sensitivity: Rs(in air)/Rs(100ppmCO)5
  • Concentration gradient: 0.6
  • Temperature, humidity: 20±2, 65%±5%RH
  • Standard test circuit: Vc: 5v ±0.1v, Vh(high): 5v ±0.1v, Vh(low): 1.5v ±0.1v

MQ7-Carbon Monoxide Sensor

USh15,000Price