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Principle Introduction
| TesterMeter-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. |
Features
| High selectivity & sensitivity to H2 High accuracy Linear output |
Application
Industrial monitors leakage detection Transformer hydrogen detectio |
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 |
