Research on remote calibration system of gas flow meter

CHEN Gui-lin; CHENG Jia; HUANG Zhen-wei; ZHOU Jin-long; SHEN Wen-xin

doi:10.13873/J.1000-9787(2015)05-0033-05

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Research on remote calibration system of gas flow meter

更新时间：2025-09-11

- Research on remote calibration system of gas flow meter
- Vol. 34, Issue 5, Pages: 33-37(2015)
- 作者机构：
  
  1. 中国计量学院
  2. 浙江省计量科学研究院
  3. 浙江省知识产权研究与服务中心
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)05-0033-05
  CLC： TH814
- Published：2015
- 稿件说明：
移动端阅览
[1]陈桂林,程佳,黄震威,周金龙,沈文新.气体流量计远程校准系统研究[J].传感器与微系统,2015,34(05):33-37.

CHEN Gui-lin, CHENG Jia, HUANG Zhen-wei, et al. Research on remote calibration system of gas flow meter[J]. 2015, 34(5): 33-37.
[1]陈桂林,程佳,黄震威,周金龙,沈文新.气体流量计远程校准系统研究[J].传感器与微系统,2015,34(05):33-37. DOI： 10.13873/J.1000-9787(2015)05-0033-05.

CHEN Gui-lin, CHENG Jia, HUANG Zhen-wei, et al. Research on remote calibration system of gas flow meter[J]. 2015, 34(5): 33-37. DOI： 10.13873/J.1000-9787(2015)05-0033-05.

摘要

为了探索气体流量计的校准方法

对其远程校准技术进行了研究。阐述了量值传递和远程校准的原理

设计了系统架构

研制数据采集终端

开发校准软件平台

并建立了实验系统

进行了实验。结果表明:数据采集终端与平台通信良好

数据能实时准确传送

校准平台对实验系统内仪表进行校准

得到该远程校准系统的扩展不确定度为0.52%（k=2）

系统具有实际应用的可行性。

Abstract

In order to explore gas flow meter calibration method

study on its remote calibration technology.Describes transfer and remote calibration principle

design system architecture

develop data collection terminals and calibration software platform

and establish experimental system for test. The results show that communications between data collection terminals and platforms is good

data transmission is accurate and real-time

calibration platform calibrate instrument in experimental system and obtain expanded uncertainty of remote calibration system

which is 0. 52 %（ k = 2）

the system has practical applications feasibility.

关键词

Keywords

references

管道天然气超声流量计在线检验系统设计 [J]. 吕几凡,程佳,李东升,吴焕芬. 传感器与微系统 . 2011(08)

基于双计时原理的水表和换向器检定方法研究 [J]. 沈文新,陆佳颖. 计量学报 . 2008(05)

远程校准技术纵览 [J]. 苏昌林,邱东利. 中国测试技术 . 2006(03)

气体流量计的远程校准 [J]. Pedro.I.Espina NIST流体流量组,喻文伯. 实用测试技术 . 2002(02)

电能计量在线监测与远程校准系统的研制 [D]. 罗志坤. 湖南大学 2011

基于网络的远程校准平台研究与设计 [D]. 王志虎. 国防科学技术大学 2011

Linux系统移植[M]. 清华大学出版社 , 刘刚, 2011

Development of remote calibration system for pressure standard [J] . Tokihiko Kobata,Momoko Kojima,Hiroaki Kajikawa. Measurement . 2011 (10)

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