化工装置常用液位测量仪表选型应用  

Selection and Application of Commonly Used Level Measuring Instruments in Chemical Plant

作　　者：冯春蕾[1] 

机构地区：[1]中国石化工程建设有限公司,北京100101

出　　处：《仪器仪表用户》2017年第10期41-45,共5页Instrumentation

摘　　要：为了准确可靠地进行液位检测,总结了化工行业常用的液位测量仪表的原理及特点,分析了各类液位计在设计选型过程中的注意事项,介绍了几种液位计在环氧乙烷/乙二醇装置中的具体应用。In order to detect the liquid level accurately and reliably, the principle and characteristics of commonly used level measuring instruments in chemical industry are summarized. Considerations for level meters design and selection are analysed. The application of level meters in EO/EG plant are introduced.

关 键 词：磁浮子液位计 差压液位变送器 浮筒液位计 雷达液位计 超声波液位计 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]