智能压力变送器  

The Intelligent Pressure Transmitters

作　　者：高天云[1] 

机构地区：[1]华东电力试验研究院,上海200437

出　　处：《自动化仪表》1997年第5期1-4,共4页Process Automation Instrumentation

摘　　要：智能变送器因其先进的技术性能正越来越受到各行各业用户的欢迎.本文以智能压力变送器为例,叙述了电容式和扩散硅式智能变送器的结构、原理、优点及其应用,列出了已在国内得到应用的几家厂商产品的技术参数,介绍了智能变送器与分散型控制系统的通信原理.The intelligent transmitter is getting increasingly popular in various industries because of its advanced technical performance. With the intelligent pressure transmitters as example, the structure, principle, features and applications of capacitance and diffusion silicone intelligent transmitters are described. The technical specifications of some products which have been used in China are listed and the communication principle between intelligent transmitters and the distributed control systems is introduced.

关 键 词：变送器 压力变送器 控制系统 

分 类 号：TH862.1[机械工程—仪器科学与技术]