What’s the difference between an “Absolute” Pressure and “Gauge” Pressure (using Sensor) on CAT Caterpillar ET?
Absolute Pressure is measured relative to a full vacuum (in the empty, air-free space), and uses absolute zero as its reference pressure. Pressure that is measured against Atmospheric Pressure (also known as Barometric Pressure) is called Gauge Pressure. Average Barometric…
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