MIX1008 Semiconductor 100~1000ppm Hydrogen(H2) Detection Sensor For Industrial Gas Monitors
Principle Introduction:
Sensitive material of MIX1008 H2 gas sensor is SnO2, which with lower conductivity in clean air. When hydrogen gas exists, the sensor’s conductivity gets higher along with the gas concentration rising. Users can convert the change of conductivity to correspond output signal of gas concentration through a simple circuit.
MIX1008 hydrogen gas sensor has high sensitivity to hydrogen gas, also has anti-interference to other gases. This sensor can detect hydrogen, especially city gas. It is a kind of low-cost sensor for kinds of applications.
Feature:
Wide measurement range
High sensitivity for H2
Low power consumption
Long life and low cost
Fast response and recovery
Application:
Domestic H2 gas leakage detectors
Portable H2 gas monitors
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 |