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,
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7NO2-5AOF Nitrogen Dioxide Gas Sensor Electrochemical 7Series
7NO2-5AOF refers to a 7-Series electrochemical Nitrogen Dioxide (NO2) gas sensor manufactured by companies like SemeaTech. It is designed for detecting NO2 in the environment, with a typical nominal range of 0 to 5 parts per million (ppm). This sensor features a filter to reduce cross-sensitivity to other gases like sulfur dioxide (SO2) and ozone (O3), making it suitable for air quality monitoring and industrial emission detection applications.
Performance Characteristics
| Zero Signal (20℃) | < ±0.4 μA |
| Baseline Shift (-20℃ ~ 50℃) | < 0.5 ppm |
| Resolution | 0.02 ppm |
| Linearity | Linear up to 5 ppm |
| Bias Voltage | 0 mV |
Environmental
| Temperature Range | -20℃ ~ 50℃ |
| Pressure Range | 1 ± 0.1 atm |
| Humidity Range | 15% ~ 90%RH non-condensing |
