Selection Criterion of Gauges for Vacuum Measurements of Systems with Diverse Ranges
- 作者：H.M. Akram ; hmakram55@gmail.com ; A. Fasih
- 关键词：Selection criterion ; vacuum gauge ; working range ; vital accuracy
- 刊名：Physics Procedia
- 出版年：2012
- 期刊代码：P128_18753892
- 类别：ph
- 出版时间：2012
- 卷：32
- 期：Complete
- 页码：503-512
- 文件大小：1285 K
摘要
Basically a vacuum gauge is a key that opens the secrets of a closed vacuum system, indicates what is happening inside the sealed makeup and has the facility to control it through evacuation system. But for the broad vacuum range, all the goings-on are not made known or commanded by a particular vacuum gauge. Consequently, various gauges of special types are used to accurately measure the vacuum of diverse ranges, together with the requisite services. Therefore, the selection of proper gauge in favor of exact vacuum metrology in conjunction with extra actions, for a particular vacuum work, is of primary importance. There are many factors that affect the appropriate gauge selection. In this paper, selection criterion for suitable vacuum gauge, supportive for accurate vacuum measurements and other critical functions of the required range, has briefly been discussed that can make the task of gauge selection simpler and exact.