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| Brand Name : | Semea |
| Model Number : | 4H2-40000 |
| Price : | Negotiable |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability : | 3000PCS/Month |
| Delivery Time : | 3-5Workingdays |
4H2-40000 054-0100-000 Hydrogen Gas Sensors 4 Series Electrochemical H2
Product Description
The sensor is designed to eliminate CO cross-sensitivity when
measuring H2 concentration in the gas phase. It can be used as a
pin-to-pin replacement for the standard 4-series electrochemical H2
sensor.
Performance Characteristics
Zero Signal (20℃) | < ±1 μA |
| Baseline Shift | (-20℃ ~ 45℃) < 20 ppm |
| Resolution | 1 ppm |
| Linearity | Linear up to 40,000 ppm |
| Bias Voltage | 0 mV |
Environmental
Temperature Range | -20℃ ~ 50℃ |
| Pressure Range | 1 ± 0.1 atm |
| Humidity Range | 20% ~ 90%RH non-condensing |
Life Time
Long Time Output Drift | < 2% signal/month |
| Recommended Storage Temp | 10℃ ~ 30℃ |
| Expected Operating Life | 2 years in clean air |
| Storage Life | 6 months in original packaging |
| Warranty | 12 months |

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| Company Info. |
| ShenzhenYijiajie Electronic Co., Ltd. |
| Verified Supplier |
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