流量演算器  

Flow Calculator

作　　者：纪纲 蔡武昌 

机构地区：[1]上海宝科自动化仪表研究所,上海200940 [2]上海光华仪表厂,上海200011

出　　处：《自动化仪表》2000年第9期20-25,共6页Process Automation Instrumentation

摘　　要：介绍流量演算器的分类、原理、应用概况和选用要点。重点叙述了可编程流量演算器的硬件结构、信息流程、各种功能的特点与用途以及在各种流体流量测量中的应用概况，还对其与各种流量传感器、变送器的信号匹配、连接及应用范围的扩展作了说明。The categories,principles,applications and the criteria of selection of flow calculators are introduced.The hardware structure, information flowchart,functions and features of programmable flow calculator and its applications in various flow media are emphasized. In addition, the connections ho signal matching with various flow transducers and transmitter as well as the expansion of the applicable ranges are described.

关 键 词：显示仪表 流量演算器 流量计算机 分类 结构组成 

分 类 号：TH814[机械工程—仪器科学与技术] TH85[机械工程—精密仪器及机械]