Carbon Monoxide Gas Sensor Module MQ-7

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219.00 ₹ tax incl.

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This semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

Features:

  • Brand new and high quality.
  • Mainly used for CO collection detection in family, factory, underground operation.
  • Detection Zone:10 to 1000ppmm.
  • Characteristic Gas:100ppmm co.
  • Sensitive Resistance:2K to 20K in 100ppm co.
  • Sensitivity:>=3%.
  • Response Time:<=1s.
  • Recovery Time:<=30s.
  • Heating Resistance:31±3.
  • Heating Current:<=180mA.
  • Heating Voltage:5.0V±0.2V /1.5±0.1V.
  • Heating Power: about 350mW.
  • Conditions:Ambient Temperature:-20C~+50C.
  • Humidity:<=95%RH.
  • Oxygen Content:21% .
  • Size: 3.5cm X 2.2cm - 1.4inch x 0.9inch.

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Carbon Monoxide Gas Sensor Module MQ-7

Carbon Monoxide Gas Sensor Module MQ-7

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