Analogueue hydrogen gas sensor 100-1000

  • Item no.: 2205378
  • Manufacturer no.: sen-mq8
  • EAN: 4250236819990

This analogueue gas sensor hasA small heating element with oneElectronic-chemical sensor.It is for indoor use. He can only afterCompletion of the warm-up phaseOutput measured values.It is used to measure hydrogen or hydrogen-containing gases. The sen…

  • Warranty: 24 months
  • Manufacturer: Joy-it
  • Item no.: 2205378
  • Manufacturer no.: sen-mq8
  • EAN: 4250236819990

This analogueue gas sensor hasA small heating element with oneElectronic-chemical sensor.It is for indoor use. He can only afterCompletion of the warm-up phaseOutput measured values.It is used to measure hydrogen or hydrogen-containing gases. The sen…

  • Warranty: 24 months
  • Manufacturer: Joy-it
  • Analogue output Evaluation of the measured values
  • From the microcontroller
  • Digital output (with potentiometer)
  • Threshold setting
  • possible
  • Pins:
  • VCC
  • GND
  • AOUT
  • DOUT
  • Power supply 5V
  • Earth
  • Analogueue output
  • Digital output
  • Loop voltage 24 V DC
  • Heating voltage 5.0 V ± 0.1 V
  • Heating resistor 29 Ω ±3Ω (room temperature)
  • 900 mW heating power
  • Sensitivity Rs (air)/Rs(1000ppm H2) 5
  • Permissible operating temperature: -10 to 50 degrees Celsius
  • Measurement range 100 - 1000 ppm
  • Measurable substances hydrogen (H2), various
  • Hydrogen-containing gases
  • Application areas recognize gas leaks, for
  • Gas alarm, robotics, microcontroller projects
  • Compatible with Raspberry Pi (with ADconverter),
  • Arduino, etc.
  • Special features high sensitivity, which
  • With the potentiometer
  • can be customized for
  • A wide range of concentrations
Interfaces Analogue
Max. operating voltage 5 V
Height 20 mm
Length 52 mm
Width 18 mm
Internal ports Pin header
No. of outputs 2 x

Technical data

  • Analogue output Evaluation of the measured values
  • From the microcontroller
  • Digital output (with potentiometer)
  • Threshold setting
  • possible
  • Pins:
  • VCC
  • GND
  • AOUT
  • DOUT
  • Power supply 5V
  • Earth
  • Analogueue output
  • Digital output
  • Loop voltage 24 V DC
  • Heating voltage 5.0 V ± 0.1 V
  • Heating resistor 29 Ω ±3Ω (room temperature)
  • 900 mW heating power
  • Sensitivity Rs (air)/Rs(1000ppm H2) 5
  • Permissible operating temperature: -10 to 50 degrees Celsius
  • Measurement range 100 - 1000 ppm
  • Measurable substances hydrogen (H2), various
  • Hydrogen-containing gases
  • Application areas recognize gas leaks, for
  • Gas alarm, robotics, microcontroller projects
  • Compatible with Raspberry Pi (with ADconverter),
  • Arduino, etc.
  • Special features high sensitivity, which
  • With the potentiometer
  • can be customized for
  • A wide range of concentrations
Interfaces Analogue
Max. operating voltage 5 V
Height 20 mm
Length 52 mm
Width 18 mm
Internal ports Pin header
No. of outputs 2 x

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