5461552RX
Particulate Sensor
Cummins®

The Cummins 5461552RX Particulate Sensor is a component designed to monitor particulate matter levels in the exhaust of commercial trucks. It plays a role in ensuring the truck operates within emission regulations and contributes to the overall efficiency and performance of the vehicle ¹.

Basic Concepts of Particulate Sensors

Particulate sensors are devices that measure the concentration of particulate matter in exhaust gases. They function by detecting the amount of particles present in the exhaust stream and converting this information into an electrical signal. This signal is then used by the engine management system to adjust various parameters, ensuring optimal performance and compliance with emission standards ². The measurement of particulate matter is crucial for emission control, as it helps in identifying and reducing the release of harmful pollutants into the atmosphere.

Purpose and Function of the 5461552RX Particulate Sensor

This Cummins part is specifically designed to monitor the levels of particulate matter in the exhaust of commercial trucks. It provides real-time data to the engine control unit (ECU), allowing for adjustments to be made that enhance engine performance and ensure compliance with emission regulations. By continuously monitoring particulate levels, the sensor helps in maintaining the efficiency of the emission control system and supports the truck’s overall operational effectiveness ³.

Key Features

The 5461552RX Particulate Sensor is characterized by its robust design and construction, utilizing high-quality materials to ensure durability and reliability. The sensor employs advanced technology to accurately measure particulate matter, providing precise data to the ECU. Its unique attributes include a compact design that allows for easy integration into the exhaust system, and a high level of sensitivity that ensures accurate monitoring of particulate levels.

Benefits

Utilizing this part offers several benefits, including improved emission control, which helps in reducing the environmental impact of commercial trucks. It also contributes to enhanced engine performance by providing the ECU with accurate data for making necessary adjustments. Additionally, the sensor supports environmental sustainability by ensuring that trucks operate within emission regulations, thereby minimizing the release of harmful pollutants ⁴.

Troubleshooting and Maintenance

Common issues with the 5461552RX Particulate Sensor may include inaccurate readings or sensor malfunctions. Diagnostic procedures involve checking the sensor’s connections, ensuring it is properly installed, and verifying that it is receiving the correct voltage. Regular maintenance, such as cleaning the sensor and inspecting it for damage, can help ensure optimal performance and longevity. It is also important to follow the manufacturer’s guidelines for maintenance and troubleshooting to address any issues effectively ⁵.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established itself as an expert in diesel engine technology, offering innovative and sustainable solutions for the commercial truck industry. The company is committed to advancing technology and promoting sustainability, ensuring that its products contribute to a cleaner and more efficient transportation sector.

Conclusion

The Cummins 5461552RX Particulate Sensor is a vital component in the emission control system of commercial trucks. Its role in monitoring particulate matter levels ensures that trucks operate efficiently and within regulatory standards, contributing to environmental sustainability and enhanced engine performance.