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Brand Name : Semea
Model Number : 4H2-40000
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 3000PCS/Month
Delivery Time : 3-5Workingdays
Packaging Details : Standard Box
Nominal Range : 0 ~ 40,000 ppm
Maximum Overload : 40,000 ppm
Sensitivity (20℃) : 0.007 ± 0.002 μA/ppm
Response Time (T90) : ≤ 60s
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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4H2-40000 054-0100-000 Hydrogen Gas Sensors 4 Series Electrochemical H2 Images |