| Sign In | Join Free | My insurersguide.com |
|
| Categories | Gas Sensor |
|---|---|
| Brand Name: | Semea |
| Model Number: | 7E4-H2S-10 |
| 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 ~ 10 ppm |
| Maximum Overload: | 30 ppm |
| Sensitivity (20℃): | 1.5 ± 0.5 μA/ppm |
| Response Time (T90): | ≤ 90S |
| Company Info. |
| ShenzhenYijiajie Electronic Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
7E4-H2S-10 Hydrogen Sulfide Gas Sensors 4 Electrode H2S Low Concentration
This 4-electrode sensor is designed for air quality monitoring to measure the low-concentration H2S gas with ultra-high resolutions. The design optimizes the sensor sensitivity, accuracy and long-term stability and enables the sensor to detect H2S variations at parts per billion (ppb) levels.
Performance Characteristics
Zero Signal (20℃) | < ±300 nA |
| Baseline Shift | (-30℃ ~ 50℃) < 100 ppb |
| Resolution | 2 ppb |
| Linearity | Linear up to 10 ppm |
| Bias Voltage | 0 mV |
Environmental
Temperature Range | -30℃ ~ 50℃ |
| Pressure Range | 1 ± 0.1 atm |
| Humidity Range | 15% ~ 90%RH non-condensing |
Life Time
Long Time Output Drift | < 10% signal/year |
| Recommended Storage Temp | 10℃ ~ 30℃ |
| Expected Operating Life | 2 years in clean air |
| Storage Life | 6 months in original packaging |
| Warranty | 24 months |

|