Hydrogen Gas Sensor
H2 hydrogen sulfide gas sensor is constant potential electrolysis type. Oxidation-reduction reaction with hydrogen and oxygen take place respectively on the working electrode and on the counter electrode. The process releases electric charge and generates current. The current is in direct proportion to the concentration of hydrogen. So the concentration of the target gas could be got by measuring the value of current.
TAG: Boseanhydrogen gas sensorh2 gas sensor
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Introduction
| Detection Gas | hydrogen（H2） |
| Detection Range | 0～1000ppm |
| Max range | 2000ppm |
| Sensitivity | （0.03±0.01）µA/ppm |
| Resolution | 1ppm |
| Response Time(T90) | ≦30S |
| Bias Voltage | 0mV |
| Load Resistance | 10Ω(recommended) |
| Repeatability | ＜2﹪ Output value |
| Stability(/month) | ＜2﹪ |
| Output Linearity | Linear |
| Zero drift(-20℃～40℃) | ≦10ppm |
| Temperature range | -20℃～50℃ |
| Humidity range | 15﹪～90﹪RH no condensation |
| Pressure range | standard atmospheric pressure ±10﹪ |
| Lifespan | 2 years |
Tips:For more parameter information, please refer to the latest manual provided by salesman.
TAG: Boseanhydrogen gas sensorh2 gas sensor
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