Intec Sensor ElementsX Change Gas Sensor Cartridges The sensor cartridge SC2 includes a high performance sensing element (electrochemical for toxic gases and pellistor type for combustible gases), and an amplifier as well as a microprocessor. All important data and measured values of the sensor element are stored fail safe in the module and transmitted digitally via the local bus to the transmitter or controller. The calibration management is also integrated in the