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E-mail
winsensorec@163.com
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Phone
186-9582-0325
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Address
299 Jinsuo Road, Zhengzhou High tech Development Zone, Henan Province
Zhengzhou Weisheng Electronic Technology Co., Ltd
winsensorec@163.com
186-9582-0325
299 Jinsuo Road, Zhengzhou High tech Development Zone, Henan Province
ME2-H2A hydrogen sensor is a fuel cell type sensor, in which hydrogen and oxygen undergo corresponding oxidation-reduction reactions on the working electrode and counter electrode, releasing charges to form a current. The magnitude of the generated current is proportional to the concentration of hydrogen and follows Faraday's law. By measuring the magnitude of the current, the concentration of hydrogen can be determined.
Low power consumption, high precision, high sensitivity, wide linear range, strong anti-interference ability, excellent repeatability and stability.
Widely suitable for hydrogen concentration detection in commercial, especially civilian fields.
| project | parameter |
| Detect gas | Hydrogen (H)2) |
| range | 0~30000ppm |
| Maximum measurement limit | 40000ppm |
| sensitivity | (2±1)nA/ppm |
| resolution | 50ppm |
| Response time (T)90) | <30S |
| Load resistance (recommended) | 200Ω |
| repeatability | <3% output value |
| Stability (/year) | <10﹪ |
| Output linearity | linear |
| Zero drift (-40 ℃~90 ℃) | ≤100ppm |
| temperature range | -20℃~50℃ |
| Humidity range | 15﹪~90﹪RH |
| Pressure Range | Standard atmospheric pressure ± 10% |
| service life | 3 years |