21403962
Delta-Pressure Sensor
Volvo

Delta-pressure sensing is key to detecting differential air or hydraulic pressure across a subsystem, providing critical feedback for safety and performance. This sensor monitors pressure differentials in real time, enabling systems to respond to overload conditions, valve misalignments, or actuator stalls before a fault becomes critical. In Volvo applications, accurate delta-pressure data supports brake balance, suspension leveling, and load sensing, contributing to safer, more predictable handling. The sensor is designed for rugged environments, featuring sealed electronics and robust cabling to resist moisture, dust, and vibration. Calibration and wiring integrity are important to maintain measurement precision, especially in fluctuating ambient temperatures. Regular checks help sustain optimal performance and alert maintenance personnel to developing issues. Source One Parts Center.