The gauge measures the pressure difference between the inside and the outside of the Bourdon tube and atmospheric pressure must be ADDED TO the gauge pressure to obtain the ABSOLUTE PRESSURE of the ...

The widespread use of synonymous terminologies like transducer, sensor, and transmitter only compounds the issue and makes ...

This article has covered a general method for measuring pressure that can be used for both absolute and gauge pressure measurements. These can be described as single-point methods in the sense ...

Figure 1. Impulse lines may be simple or complex, but they share a similar set of problems. Taking a differential pressure (DP), gauge, or absolute pressure reading from a process involves creating ...

Stick-type pressure gauges resemble a ballpoint pen are simple and compact, and don't need batteries. Pressure is read off of a sliding scale proportional to the air pressure. Digital gauges have ...