计量与测试技术2024，Vol.51Issue(6) ：29-32.DOI:10.15988/j.cnki.1004-6941.2024.6.009

校准水流量计在线比对测试技术研究

On-line Comparison Test Technology for Calibrated Water Flowmeter

陈飞 张柯 樊家成
计量与测试技术2024，Vol.51Issue(6) ：29-32.DOI:10.15988/j.cnki.1004-6941.2024.6.009
✕
  • 维普
  • 万方数据

校准水流量计在线比对测试技术研究

On-line Comparison Test Technology for Calibrated Water Flowmeter

陈飞 1张柯 1樊家成1
扫码查看

作者信息

  • 1. 河南省计量测试科学研究院;国家水表质量检验检测中心
  • 折叠

摘要

水流量计在测试过程中通常采用一表一侧的单一性现场测试方式,存在检测效率低下、现场校验精确性不高等问题.因此,为实现其在线校验和远程监控,本文提出一种基于虚拟仪器技术的移动式水流量计在线校准系统,并进行实验验证.试验表明:该系统可将校准精度提高至96％,且稳定性提高了 23％,可为后续研究奠定技术基础.

Abstract

In the process of testing,the water flowmeter usually adopts a single field test on one side of the table,but there are problems such as low detection efficiency and low accuracy of field verification.Therefore,in order to realize its online calibration and remote monitoring,this paper proposes an online calibration system for mobile wa-ter flowmeter based on virtual instrument technology,and carries out experimental verification.The test results show that the system can improve the calibration accuracy to 96％and the stability by 23％,which can lay a technical foundation for the follow-up research.

关键词

超声波水流量计/在线校准/仪表校验/虚拟仪器技术/远程监控

Key words

ultrasonic water flowmeter/on-line calibration/meter calibration/virtual instrument technology/remote monitoring

引用本文复制引用

出版年

2024
计量与测试技术
成都市计量监督检定测试所

计量与测试技术

影响因子：0.175
ISSN：1004-6941
段落导航相关论文