基于现场总线技术的饱和蒸汽流量测量系统的设计与实现  

Design and Implementation of Fieldbus Based on Measuring System for Saturated Vapour Flow

作　　者：黄杭昌[1] 

机构地区：[1]龙岩卷烟厂,福建龙岩364000

出　　处：《仪表技术》2006年第1期52-53,共2页Instrumentation Technology

摘　　要：介绍一种控制系统,它的硬件采用先进的现场总线压力变送器和涡街流量计,软件采用分段变系数补偿法,实现了饱和蒸汽的质量流量测量。系统省去了流量积算仪的设置,获得了较高的测量精度。The hardware configuration and software designing of FCS for saturated vapour flow were given in the article. High compensation accuracy was acquired and the flow-accumulator was saved up.

关 键 词：现场总线控制系统 饱和蒸汽 涡街流量计 流量测量 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]