Winsen ME3-NO2 Electrochemical Nitrogen Dioxide Gas Sensor - 0-20ppm Range
The Winsen ME3-NO2 is an electrochemical gas sensor designed for precise detection of nitrogen dioxide (NO2) concentrations from 0 to 20ppm, ideal for integration into industrial safety systems, environmental monitoring stations, and air quality analyzers.
Features
- Electrochemical sensing principle for accurate NO2 detection from 0 to 20ppm.
- High sensitivity of (0.78±0.42) µA/ppm with a resolution of 0.1ppm.
- Low power consumption and excellent long-term stability (<2% drift per month).
- Fast response time of less than 25 seconds to reach 90% of final reading.
- Linear output signal proportional to gas concentration for straightforward calibration.
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The ME3-NO2 sensor operates on a proven electrochemical principle, where target gas molecules undergo an oxidation reaction at a working electrode within a sealed electrolytic cell. The resulting current is directly proportional to the gas concentration, following Faraday’s law, enabling precise measurement. This method provides a stable and selective response specifically for nitrogen dioxide.
Engineered for demanding applications, the sensor features robust construction to maintain performance across a wide range of environmental conditions. Its low zero drift and high repeatability ensure reliable data collection over extended periods, making it suitable for continuous monitoring systems in industrial and regulatory settings.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 7 × 5 × 3 cm |
