Sensidyne, LP Refillable SensAlert Sulfur Dioxide 181201-D-1X

Minimum Indicated Concentration .............. 0.4 ppm Repeatability .................... .................... ...... ± 10% of reading Accuracy * .................... .................... ......... ± 10% of reading Zero Drift .................... .................... ........... < 5% change per year (typical) Span Drift .................... .................... .......... < 3% change per month (typical) Response Time (Rise) .................... ............. T50: < 40 seconds, successive exposures T90: < 240 seconds, successive exposures Recovery Time (Fall) .................... ............... T10: < 240 seconds Temperature Range (continuous) ................ -5° to 40°C (23°F to 104°F) Humidity Range (continuous) .................... .. 5–95 %RH, non-condensing Humidity Range (intermittent †) ................... 0–99 %RH, non-condensing Pressure Range .................... .................... .. Ambient atmospheric, ± 1 psi Recommended Calibration Flow Rate ......... 1.0 LPM Oxygen Requirement .................... .............. None Position Requirement .................... ............. ± 30° from vertical