
Bourdon Tube Pressure Gauge
Bourdon tube gauges come in various designs and specialties to serve various applications. The pressure range of bourdon tube gauges varies from 0 – 0.6 bar (0 – 8.7 psi) to 0 – 1600 bar (0 – 23206 psi) with an accuracy class (discussed later in this article) typically between 0.1 and 4.0. They are usually made of stainless steel, brass, or monel (nickel alloy)