多参数测量的蒸汽涡街流量计的设计  

Design of Multi-parameter Measurement of Steam Vortex Shedding Flow-meter

作　　者：王国武 赵静 张涵文 

机构地区：[1]合肥精大仪表股份有限公司,合肥230088

出　　处：《自动化与仪表》2015年第8期41-44,67,共5页Automation & Instrumentation

摘　　要：在蒸汽能源的生产过程计量和自动控制领域中,用一台仪表能同时对流量、温度和压力等多参数进行测量的功能非常重要。研制的一种集通用涡街流量传感器及温度压力传感器于一体的蒸汽涡街流量计,实现了对蒸汽的流量、温度、压力和质量流量等多参数的准确测量或积算,并且具有现场显示、标准信号远传和通讯功能,更便于自动化管理。In the field of steam energy measurement and automatic control, it is very important that an instrument has the function of measuring multi-parameter such as flow,temperature and pressure at the same time. A kind of steam vortex shedding flow meter was designed which is based on the integration of general vortex flow sensor, temperature sensor and pressure sensor. It can measure the flow rate of steam and other parameters such as temperature ,pressure and mass flow;and it also has the display scene,standard signal remote transmission and communication function ,easier for automation management.

关 键 词：蒸汽 涡街流量计 多参数 涡街流量传感器 温度传感器 压力传感器 MSP430 

分 类 号：TH81[机械工程—仪器科学与技术]