Wet/Wet

A W/W differential pressure transducer is used in applications where the necessary measurement being taken has a liquid on both the high and low pressure ports. The difference between the pressure on the high and low pressure ports is linearized and converted to a usable electrical signal, typically a voltage or current output. These sensors can be designed utilizing a single diaphragm with fluid pushing on both sides, or two separate sensors can be used to calculate the differential pressure.

W/W transducers are commonly used in HVAC applications for building management including filter status, monitoring strainer baskets, chiller efficiency, and suction and discharge of pumps. These sensors are also used in process and pressurized tank applications.