NOX sensor for DAF NOX

The NOX sensor, part number 4326964, serves as a critical component within the exhaust gas aftertreatment system of DAF engines. By continuously measuring the concentration of nitrogen oxides in the exhaust flow, this sensor provides real-time data to the engine control unit. This information allows the engine management system to adjust combustion parameters and regulate the selective catalytic reduction process to maintain compliance with emission standards.

This component is designed for use in DAF NOX machinery. It integrates into the exhaust assembly to monitor gas composition and ensure the engine operates within its intended parameters. Proper function of this sensor is necessary for the engine control unit to maintain the correct balance of fuel and air while managing exhaust gas chemistry effectively.

NOX sensors are utilized in modern heavy-duty engines to monitor the efficiency of the emission control system. By detecting the levels of nitrogen oxides post-combustion, the sensor enables the engine control unit to adjust the injection of urea or other reagents in the SCR system, thereby reducing harmful pollutants before they exit the exhaust stack.