Instead an organization named the Association for Intercollegiate Athletics for Women (AIAW) governed women's collegiate sports in the United States. By 1982, however, all divisions of the NCAA offered national championship events for women's athletics and most members of the AIAW joined the NCAA.
Mechanical pressure gauges are connected directly to the process fluid being measured (i.e. oil). As the process fluid pressure changes the pressure on the bourdon tube also changes which in turn moves the pointer on the gauge. Mechanical temperature gauges also utilize a bourdon tube. They have a sealed capillary tube and bulb assembly that is filled with temperature sensitive liquid that produces a proportional vapor pressure on the bourdon tube.
pressures above and below atmospheric pressure. A combination of a low pressure gauge ( low side gauge) and a high pressure gauge ( high side gauge) is often used in the ACR industry. The low side gauge or the one on the left reads pressures above and below atmospheric pressure and is called: a compound gauge. The high side gauge or the one on the right will read up to 500 psi.