便携式超声明渠流量计校准装置设计  

Design of Portable Calibration Device for Ultrasonic Open Channel Flowmeter

作　　者：陈汉松 陈国宇 赖森豪 Chen Hansong;Chen Guoyu;Lai Senhao(Guangzhou Institute of Energy Testing,Guangzhou 511400,China)

机构地区：[1]广州能源检测研究院

出　　处：《自动化与信息工程》2020年第1期22-25,48,共5页Automation & Information Engineering

基　　金：广州市质量技术监督局科技项目（2017kj31）;广东省质量技术监督局科技项目（2017CJ03）

摘　　要：针对超声明渠流量计校准效率低且难以做满量程校准的问题,提出一种采用水位模拟校准平台作液位测量的超声明渠流量计校准装置。该装置具有半自动化测量、自动记录数据、生成原始记录的特点,能有效提高超声明渠流量计的校准效率,并解决了难以满量程校准的问题。Aiming at the problem of low calibration efficiency and difficulty in full scale calibration of open channel flowmeter,this paper presents a calibration device of open channel flowmeter,which uses water level simulator as liquid level measurement.It has the characteristics of semi-automatic measurement,automatic data recording and original record generation.It can effectively improve the efficiency of calibration of ultrasonic open channel flowmeter and solve the problem of difficulty in full scale calibration.

关 键 词：超声明渠流量计 水位模拟台 校准装置 

分 类 号：TH71[机械工程—测试计量技术及仪器]