NOT KNOWN DETAILS ABOUT SEISMIC PRESSURE GAUGE

Here is the utilization of pressure sensors along with the venturi effect to measure stream. Differential pressure is calculated amongst two segments of the venturi tube that have a different aperture.So, such as, pressure head might be created "742.2 mmHg" or "four.two inH2O at fifty nine °F" for measurements taken with mercury or h2o as the m