MIX8417 Electrochemical Hydrogen(H2) Gas Sensor

  • Target Gas: Hydrogen/H2
  • Range :0 ~ 1000ppm
  • Application: Industrial monitors leakage detection, Transformer hydrogen detection

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Principle Introduction:

MIX8417 Hydrogen(H2 ) gas sensor is an electrochemical  sensor developed by Mixsen. It uses the principle of electrochemistry. There is a reference electrode inside the sensor, which greatly improves the stability of the sensors. When the sensor senses the hydrogen, the working electrode and the counter electrode react with the redox reaction, through measure the current to get the concentration of hydrogen.


High selectivity & sensitivity to H2

High accuracy

Linear output


Industrial monitors leakage detection

Transformer hydrogen detection

Technical parameters :

Item Specification
Target Gas Hydrogen
Measurement Range 0 ~ 1000ppm
Maximum Overload 2000 ppm
Sensitivity (10±5) µA/ppm
Repeatability ±2%
Resolution 2 ppm
Response Time(T90) < 90 seconds
Long Term Output Drift < 2% /month
Life Expectancy(in air) 2 years
Operating Temp. & Hum. -20 ~ 50˚C / 15 ~ 90% RH
Operating Press 0.1MPa±10%
Bias Voltage Not required

Note: All measurements were taken at 20˚C and 50%RH at 1013hP

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