Pressure measurement cells and sensors

As demands for higher efficiency, increased safety, and improved driver experience continue to push the automotive market, the need for more sensors and active monitoring of the various systems in the vehicle are needed. To meet the often times harsh environments, high temperatures, and dynamic pressure environments found in these systems of the vehicle, a series of cutting edge, high performing products to address these demanding applications can be found hereafter. Here are some applications where pressure sensors fit:

Fuel/Oil Pressure

Engine oil is crucial for a vehicle performance and reliability.

Tire Pressure Monitoring Systems (TPMS)

Tire Pressure Monitoring Systems (TPMS) are mandated in many countries due to their impact to inform drivers on vehicle safety and fuel efficiency.

Transmission Management

As a critical component in the operation of a vehicle, the transmission performance will directly influence the performance of a vehicle.

Exhaust Gas Recirculation (EGR)

Exhaust gas recirculation is a technique utilized to reduce emissions by dropping the in-cylinder temperature during combustion.

Barometric Absolute Pressure (BAP)

Barometric pressure sensing helps the engine manage the proper air to fuel ratio to optimize power and efficiency during operation.

Liquefied Petroleum Gas & Compressed Natural Gas (LPG&CNG)

As alternative fuel sources increase due to emissions regulations, liquefied petroleum gas (LPG) and compressed natural gas (CNG) are becoming increasingly utilized in vehicles around the world.

Manifold Absolute Pressure (MAP/TMAP)

Manifold absolute pressure sensors (MAP) are used to measure the manifold pressure to determine the air density to calculate the engine’s air mass flow rate.

Diesel Particulate Filter (DPF)

Diesel particulate filters (DPF) are used to remove particulate matter from the exhaust gas of a diesel engine.

Pressure measurement cells for filter applications

Diesel particulate filters (DPF) are used to remove particulate matter from the exhaust gas of a diesel engine. The filter catches a large percentage of the particulate matter, but while doing so become obstructed requiring a cleaning process. A pressure sensor can be used to determine the level of obstruction in the filter and determine when a cleaning process should be initiated. Platinum based pressure sensors enable accurate and reliable direct measurement of the diesel exhaust gas, while surviving the harsh environment.