Validyne P78 submersible differential pressure transducer

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The Validyne P78 is a submersible differential pressure transducer that is specifically designed for pressure measurements applications underwater or in harsh environments. It features variable reluctance sensing technology for use in a wide variety of low-pressure measurement applications that require sensors with a fast and dynamic response, high resistance to vibration and high temperature stability.

The P78 differential pressure transducer can perform pressure measurement of both gases and liquids. The sensing diaphragm is directly in contact with the medium, which means there are no internal isolation fluids to slow down the response or cause temperature shift errors. The sensor is available in three output configurations: 4–20 mA, DC and isolated DC. The wetted parts are designed from 316 stainless steel for high corrosion resistance and the diaphragm is Teflon coated. It can also be optionally designed from Inconel or Hastelloy for measurement in highly corrosive environments.

This rugged submersible pressure sensor is suitable for level measurements in industrial plants, and can also be used for measuring pressure in hydraulic systems, vehicle testing and engine test cells.

For more information: https://www.bestech.com.au/news/rugged-submersible-pressure-transducer-for-underwater-and-harsh-environment/.