dam ›› 2015, Vol. 0 ›› Issue (3): 19-.

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Introduction of specification for appraisal of elastic wire resistance type sensor

WANG Wei-sheng, LI Wei, YU Ying and LIU Chuang   

  1. Guodian Nanjing Automation Co., Ltd.
  • Received:2014-05-09 Online:2015-06-08 Published:2015-06-08

差动电阻式监测仪器鉴定技术规程技术解读

王为胜,李维,余滢,刘闯   

  1. 国电南京自动化股份有限公司,江苏 南京,210032
  • 作者简介:王为胜(1971- ),男,江苏建湖人,高级工程师,长期从事大坝安全监测工作。

Abstract: This paper introduces the compilation background and main contents of DL/T1254-2013, Specification for appraisal of elastic wire resistance type sensor, and explains the basis for determining the main technique indexes and their specific parameters.

Key words: elastic wire resistance type sensor, appraisal, ratio of resistance, stability of measured value, insulation value, variation of cable resistance

摘要: 介绍了DL/T 1254-2013《差动电阻式监测仪器鉴定技术规程》的编制背景及主要内容,解释了仪器现场鉴定主要技术指标的取舍及其参数阈值的确定依据。

关键词: 差动电阻式仪器, 鉴定, 电阻比, 测值稳定性, 绝缘电阻值, 芯线电阻变差