IRceL CH4 NDIR CH4 Sensor Description Miniature infrared sensor with on-board EEPROM and thermistor IRceL CH4 NDIR CH4 Sensor Key Features & Benefits: * Integrated thermistor for accurate temperature compensation * EEPROM programmed with sensor specfic performance characteristics * Compact Size IRceL CH4 NDIR CH4 Sensor Technical Specifications * Operating Principle: Non-Dispersive Infra-Red * Measurement Range: 0-5% vol. Methane * Accuracy (-20'C to +50'C): Within ± (0.1% vol CH 4 + 4% of concentration)â?? * Response Time (T90): < 35 Seconds * Supply Voltage: 3-5 VDC, 3.3 V to utilise EEPROM calibration * MTBF: > 5 years -