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711 Flammable Gas Sensor

Sensor Features

  • High sensitivity to a wide range of flammable gases.
  • Non-specific response, calibration factors available upon request
  • Typical response time <1 minute to 90% full scale.
  • Environmental temperature range of -20 to 50°C.
  • Minimal response to environmental humidity over the range of 0 - 95%, non-condensing.
  • Rugged, reliable sensor based on Synkera’s exclusive technology.

Electrical Characteristics

Property Symbol Value Remarks
Heater Power Consumption PH ~900 mW At VH = 7.0C
Heater Voltage VH 5.3 VDC Tsensor ~300°C
Heater Resistance RH 30Ω ± 2Ω At room temperature
Sensing Voltage VC 5.0 VDC Recommended
Resistance in Air Ra 100 kΩ/10 MΩ Min/Max
Resistance in 500 ppm C3H8 R5000 10 kΩ/1 MΩ Min/Max
Sensitivity Ra/R5000 10 Min