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Detection : Gas Sulfur dDioxide (SO2)
Maximum measurement limit : 200ppm
Range : 0-20ppm
Price : Negotiable
Sensitivity : (0.8±0.2)uA/ppm
Brand Name : Winsen
Model Number : ME4-SO2
Place of Origin : China
MOQ : 1
Payment Terms : L/C, D/A, D/P, T/T, ,
Supply Ability : 5000pcs/Month
Delivery Time : 3-5Workingdays
Packaging Details : Standard Box
ME4-SO2 Sulphur Dioxide Gas Sensor Electrochemical 200ppm Constant Potential Electrolytic Type
ME4-SO2 sensor is a constant potential electrolytic SO2 sensor. SO2 and O2 undergo corresponding redox reactions at the working electrode and the counter electrode and release charges to form a current. The current is proportional to the SO2 concentration. The SO2 concentration can be determined by testing the current.
Main application
Widely suitable for the detection of sulfur dioxide in industry and environmental protection
Specification:
| Resolution | 0.1ppm |
| Response time (T90) | ≤30s |
| Bias | 0mV |
| Load resistance (recommended) | 10Ω |
| Stability (/month) | <2﹪ |
| Zero drift (-20℃-40℃) | ≤0.2ppm |
| Temperature range | -20℃-50℃ |
| Humidity range | 15﹪-90﹪RH |
| Pressure range | Standard atmospheric pressure ±10% |
| Detection life | 2 years (in air) |

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ME4-SO2 Sulphur Dioxide Gas Sensor Electrochemical 200ppm Constant Potential Electrolytic Type Images |