MIX1008 Hydrogen(H2) Sensor

  • Target Gas: Hydrogen/H2
  • Range :100~1000ppm(H2)
  • Application: Domestic gas leakage detectors, Portable gas detectors

Send Email: sales@mixsen.com

Principle Introduction:

The sensing material of MIX1008 is tin dioxide SnO2, which has low conductivity in clean air. When the hydrogen(H2) gas exists, the conductivity of the sensor will be raise according to the gas concentration goes up. Through a simple circuit, to convert the changes of conductivity to correspond to the gas concentration.

MIX1008 hydrogen(H2) gas has high sensitivity to hydrogen. The sensor can work in high temperature. It is low cost sensor and can be used in different applications.

Feature:

High sensitivity to wide range of hydrogen
High sensitivity
Long life and low cost
High anti-seismic

Application:

Domestic H2 gas leakage detectors
Portable H2 gas detectors

Technical parameters :

Item Specification
Target Gas Hydrogen
Measurement Range 100~1000ppm(H2)
Heater Voltage(Vh) 5.0V±0.1V AC or DC
Loop Voltage ≤24V DC
Heater Resistance(Rh) 29Ω±3Ω(Room temperature)
Heater Power Consumption(Ph) ≤950mW
Sensitivity RS(in air)/RS(1000ppm H2)≥ 5
Concentration Slope(α) ≤0.6(R1000ppm/R400ppm H2)
Output In Target Gas 2.5~4.0V(in 1000ppm  H2)
Testing Condition 20℃±2℃;55%±5%RH
Oxygen concentration in used place 21%, no less than 18%
If used in low oxygen concentration, pleasure contact for detail
Life Expectancy 10 years

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