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.
Atmospheric and Gauge Pressure. 1  Absolute pressure: The total pressure exerted on a system referenced to zero Pascals, and equal to the gauge pressure plus atmospheric pressure. 2  Gauge Pressure: Pressure referenced to one atmosphere, and is the pressure actually shown on the dial of a gauge that registers pressure relative to atmospheric pressure. For example, an ordinary pressure gauge reading of zero does not mean there is no pressure, it means there is no pressure in excess of atmospheric pressure.