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5SO2 B4F Sulfur Dioxide Gas Detector Air Quality Trace Monitoring
5SO2-B4F Air Quality Trace Sulfur Dioxide Monitoring Gas Sensor
Features:
Main parameters of sulfur dioxide sensor so2-d4 so2-b4f
Measurement range: 20ppm
Sensitivity: 180 ~ 350nA/ PPM
Response time: < 12s
- range: 5ppm
Overload: 50 PPM
Resolution: 0.2 PPM
Size: 14.5 * 8.3 Φ
Service life: 2 years
Storage cycle: 6 months
Operating temperature: -20 ~ 50℃
Working humidity: 15 ~ 90% RH
Load resistance: 22 Ω
Ii. Typical application of sulfur dioxide sensor so2-d4 so2-b4f
Sulfur dioxide gas transmitter, various sulfur dioxide detection occasions
Specifications:
| Sensitivity at 2ppmSO2 sensitivity | (nA/ PPM) -175~-450 |
| reaction time from zero to 2ppmNO2 | 2ppmNO2 is t90 (s) <60 |
| output (nA) | -50~+70 in zero level air at 20℃ |
| Noise * standard deviation | ±2 (equivalent PPB) 15 |
