When she won an award at 2012 music seminar in New York, Morris made Nashville connections. With some help from Musgraves, a fellow Texas pal, Morris moved to Music City a year later. At the time, Morris felt a bit burned out as a performer, and she was eager to hone her songwriting chops.
The differential pressure gauge measures the flow rate by finding the difference in pressure before and after the orifice. Differential pressure gauges are an easy way to get a visual indication of process flow.
Gauge pressure is zero-referenced against ambient air pressure, so it is equal to absolute pressure minus atmospheric pressure. Absolute pressure is measured with reference to an absolute (and theoretical) vacuum. For example, an ordinary pressure gauge reading of zero does not mean there is no pressure; it simply means there is no pressure in excess of atmospheric pressure. Gauge Pressure = Total Pressure â 1 atm. The conversion factor that needs to be used in order to convert between gauge pressure and absolute pressure is atmospheric pressure. By adding a pressure of 1 atmosphere to an absolute pressure, the corresponding gauge pressure can be determined. Gauge pressure is measured with the standard atmospheric pressure as the baseline. Therefore, positive gauge pressures indicate that the pressure is above atmospheric pressure. Conversely, negative pressures indicate that the pressure is below atmospheric pressure.