Winsen ME4-H2 Hydrogen Gas Sensor

Winsen Electronics, as a professional gas sensor manufacturer, produce hydrogen sensor, industrial H2 sensor, using fuel cell/ electrochemical working principle.
ME4-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.

Applications:

It is used for hydrogen detection in industrial occasion and environmental protection field.

Features:

1. Detection Gas: Hydrogen Gas Sensor, H2 sensor
2. Detection Range: 0~1000ppm H2
3. Application: H2 industrial and environmental protection fields

Specifications:

1. Detection Gas: hydrogen（H2）
2. Detection Range: 0～1000ppm
3. Max range: 2000ppm
4. Sensitivity: (0.03±0.01）µA/ppm
5. Resolution: 1ppm
6. Response Time: (T90) ≤30S
7. Bias Voltage: 0mV
8. Load Resistance: 10Ω(recommended)
9. Repeatability: ＜2﹪ Output value
10. Stability(/month): ＜2﹪
11. Output Linearity: Linear
12. Zero drift (-20℃～40℃): ≤10ppm
13. Temperature range: -20℃～50℃
14. Humidity range: 15﹪～90﹪RH no condensation
15. Pressure range: Standard atmospheric pressure±10﹪
16. Lifespan: 2 years

Packages Includes:

1 x Winsen ME4-H2 Hydrogen Gas Sensor