Sulfur Dioxide(SO2) Sensor

RE-SO2--2-* sulfur dioxide sensor adopts wall-mounted installation and is used in occasions where the concentration of sulfur dioxide leakage needs to be monitored. With the free platform provided by our company, real-time monitoring data can be viewed. Our so2 sensor has four output modes: RS485, 0-5V, 0-10V, 4-20ma

SO2 Sensor Parameters

• Power supply: 10~30V DC
• Temperature measurement range: -40℃~80℃
• Temperature accuracy: ±0.5℃(25℃)
• Humidity measurement range: 0~100%RH
• Humidity accuracy: ±3%RH(60%RH,25℃)
• SO2 measurement range: 0~20.00ppm(default)
• SO2 Resolution: 0.1ppm
• Operating temperature: -20℃~+50℃
• Working humidity: 15%RH~90%RH
• Stability: ≤2% signal value/month
• Detection accuracy: ±5%FS or ±10%
• Output signal: RS485/Analog