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4-Series SO2-20S
This Sulfur Dioxide (SO2) sensor has a fast response time T90 that is less than 15 seconds. It can be used as a pin-to-pin replacement for the standard 4-series electrochemical Sulfur Dioxide sensors
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SPECIFICATION
Performance Characteristics
| Nominal Range | 0 ~ 20 ppm |
| Maximum Overload | 150 ppm |
| Sensitivity (20℃) | 0.5 ± 0.1 μA/ppm |
| Response Time (T90) | ≤ 15 s |
| Zero Signal (20℃) | < ±0.2 μA |
| Baseline Shift (-40℃ ~ 50℃) | < 0.5 ppm |
| Resolution | 0.01 ppm |
| Linearity | Linear up to 20 ppm |
| Bias Voltage | 0 mV |
Product Dimensions
DATA SHEET