ShenzhenYijiajie Electronic Co., Ltd.
The company advocates the corporate culture of "integrity and dedication, pragmatic innovation, unity and cooperation, diligence and progress", pays attention to standardized management, advocates
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7E4-NH3-10 4 059-3500-200 NH3 Gas Sensor Electrode Ultra High Resolutions Air Quality Monitoring
This 4-electrode sensor is designed for air quality monitoring to mea- sure the low-concentration NH3 gas with ultra-high resolutions. The de- sign optimizes the sensor sensitivity, accuracy and long-term stability and enables the sensorto detect NH3 variations at parts per billion (ppb) levels.
Performance Characteristics
| Zero Signal (20℃) | < ±0.1 μA |
| Baseline Shift | (-30℃ ~ 50℃) < 1 ppm |
| Resolution | 15 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 |
