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The differential pressure sensor is utilised at two distinct sites in the exhaust manifold to monitor the pressure decrease between two points in the flow pattern. It periodically reports the particle filter’s charge status and keeps an eye on its operation.
A unique kind of pressure sensor called a differential pressure sensor monitors the difference in pressure, or “DP,” between two ports on a device. This is distinct from a static or absolute pressure sensor, which would use a single port to measure pressure.
When the DPF malfunctions, the engine oil becomes contaminated with DPM or soot due to backpressure that forces exhaust back into the combustion chamber. Because soot is abrasive, it will prematurely wear out engine bearings when combined with oil.
The global Automotive Differential pressure sensor market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
To meet the needs of commercial vehicle OEMs adhering to the recently introduced OBD II (On Board Diagnostic) norms for BS IV-compliant commercial vehicles/engines with the exhaust gas recirculation (EGR) technology, Continental Powertrain Business Unit Sensors & Actuators has introduced one of its low pressure differential pressure sensors, the Particle Filter Differential Sensor.
All commercial and passenger vehicles must comply with the BS IV rules, which include OBD II certification. The Continental PFD sensor permits differential measurement for truck applications with EGR systems, which enhances monitoring of the diesel oxidation catalyst (DOC) and partial oxidation catalyst (POC). Direct measurement of delta pressure is made possible by the sensor.
The sensor’s unique design aids in meeting the strict durability standards of commercial vehicles. Continental Automotive Components India’s head of sensors and actuators for the powertrain division stated: “With the OBD II regulation’s tougher monitoring requirements, OEMs are searching for dependable diagnostic capabilities for tracking emissions in the field.
With the capacity to measure such low levels of delta pressure, Continental is happy to be one of the first providers to offer Particle Filter Differential Pressure Sensors to the Indian commercial vehicle market.
They have begun supplying important truck OEMs in India. With the expansion of BS IV laws, initially to numerous cities and then to the rest of the nation, they anticipate ongoing rise in demand.
