Sensidyne, LP SensAlert Combustible Gas IR Sensor 111255-D-2

Minimum Indicated Concentration .............. 4 %LEL Repeatability .................... .................... ...... ± 2% of reading Accuracy * .................... .................... ......... ± 2% of full scale Zero Drift .................... .................... ........... 5% change per year (typical) Span Drift .................... .................... .......... 10% change per year (typical) Response Time (Rise) .................... ............. T50: < 6 seconds, (typical) T90: < 20 seconds, successive exposures Temperature Range .................... ............... -20° to 55°C (-4° to 131°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