Description
Technical Specifications
| Sensor Type | Electrochemical sulfur dioxide sensor |
| Mounting Type | Standard |
| Measuring Range | 100 ppm limit of performance |
| Sensitivity | 275 nA/ppm to 520 nA/ppm at 2 ppm SO2 |
| Response Time | <60 t90 (s) from zero ppm to 2 ppm SO2 |
| Zero Current | -100  nA to +100 nA in zero air at 20 °C |
| Linearity | 0 to 2 ppb error at 100 ppm SO2, linear at zero and 10 ppm SO2 |
| Overages Limit | 200 maximum ppm for stable response to gas pulse |