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This device allows a manometer to measure corrosive fluids without damage. It features a working fluid chamber and an isolated pressure sensing chamber with pre-calibration. Designed with SolidWorks.
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Manometer Fluid Isolator Craig E. Nelson - Consultant Engineer
The purpose of this handy little device is to allow a pressure sensing manometer to operate with highly corrosive fluids without being damaged in the process. The device has a working fluid facing chamber and an elastic diaphragm isolated pressure sensing chamber. Correction for reading error caused by the diaphragm is made by pre-calibration using non-corrosive fluids. I designed this assembly using SolidWorks.