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-NO2-5 (PN: 057-0400-200) FOUR ELECTRODE NO2 GAS SENSOR The de- sign optimizes the sensor sensitivity
Description:
This 4-electrode sensor is designed for air quality monitoring to mea- sure the low-concentration NO2 gas with ultra-high resolutions. The de- sign optimizes the sensor sensitivity, accuracy and long-term stability and enables the sensor to detect NO2 variations at parts per billion (ppb) levels.
Installation:
Output signals from the sensor pins are different. Inappropriate use of the pins in product design will affect the sensor functionality. Exposure to high concentrations of solvent vapors should be avoided under any condition. Mechanical overstress may cause deformation or cracks of the plastic enclosure of the sensor. If the sensor is used in extreme environmental conditions, please contact us for more details.
Note:
The performance data in this document are conducted by using SemeaTech recom mended test circuitry and test environment at 20°C, 50%RH and 1 atm. Sensor perfor mance varies under different environmental conditions. Please contact us if you need more details.
| Temperature Range | -40°C ~ 50°C |
| Pressure Range | 1 ± 0.1 atm |
| Humidity Range | 15% ~ 90%RH non-condensing |
| Long Time Output Drift | < 10% signal/year |
| Recommended Storage Temp | 10°C ~ 30°C |
| Expected Operating Life | 3 years in clean air |
| Storage Life | 6 months in original packaging |
| Warranty | 24 months |
