Winsen Electronics, produces sulfur dioxide/SO2 gas sensors, by measuring current based on the electrochemical principle, for industrial use.
Applications
Widely used in industrial and environmental protection fields.
Features
Low consumption
High precision
High sensitivity
Wide linear range
Good anti-interference ability
Excellent repeatability and stability
Specification
| Model | ME3-SO2 |
| Detection Gas | SO2 sensor, sulphur dioxide gas sensor |
| Measure Range | 0～20ppm |
| Concentration Slope | 150ppm |
| Sensitivity(S) | (0.55±0.15）µA/ppm |
| Resolution Ratio | 0.1ppm |
| Response Time（T90） | ＜30S |
| Bias voltage | 0mV |
| Load Resistance | 10Ω |
| Repeatability | ＜2﹪output value |
| Stability（／month） | ＜2﹪ |
| Output Linearity | linear |
| Zero drift（-20℃～40℃） | ≤0.2ppm |
| Storage Temperature | -20℃～50℃ |
| Storage Humidity | 15﹪～90﹪RH |
| Working Pressure Range | 90-110(kPa) |
| Anticipated using life | 2 years（In air） |
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