539-0117: Sensor Assembly

Description: Cat exhaust NOx (nitrogen oxide) sensors consist of an electronics control enclosure cable assembly and a NOx probe. The sensor is used to measure NOx levels in the engine exhaust for the purpose of providing closed loop feedback to the engine aftertreatment control system. Sensor communicates measurement information over SAE J1939 datalink. Attributes: • Provides real time measurement of Exhaust NOx levels . • Provides a real time measurement of O2 in Exhaust, below 20.9%. • Can self diagnose shorts and open circuits within the probe circuit. • Multiple source addresses available to allow for multiple components on datalink. • RoHS (ELECTRICAL/ELECTRONIC) compliant. Applications: • Off-Highway vehicles as well as industrial, marine, and gas engines • Cat exhaust sensors are application specific sensors, consult your owners manual or contact your local Cat Dealer for more information.