Sensor (RC)NAP-55 Detection gasFlammable gasApplied voltage2.5V +/- 0.25VClean air output0+/-35mVDetection concentration rangeMethane: 0-2.5% (0-50% LEL)Output value * Methane, isobutane, propane,
Hydrogen sensitivity (10% LEL)Methane: 16.7 --28.3 mV
Isobutane: 12.9 --19.3 mVCurrent consumption (at applied voltage)170mA+/-10mAOperating environment (temperature conditions, humidity conditions)-20 ~ + 60 ℃
Less than 95% RH without condensationStorage environment-30 ~ + 70 ℃
Less than 99% RH without condensationResponse time (T90)T90: Within 10 secondsSame day reproducibilityZero point: ± 0.5 mV
Gas sensitivity: ± 0.5% LELAnnual zero point driftZero point: +/- 2mV / yearLong-term stabilitySensitivity: +/- within 2 mV / monthDesign life5 years or more (in appropriate consumer and small commercial applications)Recommended storage period6 monthsStraightness50% LEL