Dry-Dry

A D/D differential pressure transducer is used in applications where the necessary measurement being taken has only air or non-corrosive gas 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 are designed utilizing a single diaphragm where the diaphragm deflects in one direction or the other.

 A D/D transducer is more commonly used for measuring low pressure; <3 PSI. However, the sensor design can also be used in high pressure Test & Measurement applications. D/D transducers are commonly used in cleanrooms, isolation rooms, filter status, leak detection, stairwell pressurization.