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                        Product Details:
                                                     
 
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| Nominal Range: | 0 ~ 10 Ppm | Maximum Overload: | 50 Ppm | 
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| Sensitivity (20°C): | 0.20 ± 0.05 μA/ppm | Response Time (T90): | ≤ 120S | 
| Highlight: | NH3 gas sensor electrode,ultra high resolution gas sensor,air quality monitoring NH3 sensor | ||
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 | 

Contact Person: Xu
Tel: 86+13352990255