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    IEC 60688:2021

    Electrical measuring transducers for converting AC and DC electrical quantities to analogue or digital signals
    • 발행일 : 2021-09-16
    • 발행기관 : IEC
    • 대체표준 : IEC 60688:2024
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분야 TC 85 : Measuring equipment for electrical and electromagnetic quantities
적용범위 IEC 60688:2021 applies to transducers with electrical inputs and outputs for making measurements of AC or DC electrical quantities. The output signal can be in the form of an analogue direct current, an analog direct voltage or in digital form.
This document applies to measuring transducers used for converting electrical quantities such as
– current,
– voltage,
– active power,
– reactive power,
– power factor,
– phase angle,
– frequency,
– harmonics or total harmonic distortion, and
– apparent power
to an output signal.
This document is not applicable for
– instrument transformers that complies with IEC 61869 (all parts),
– transmitters for use in industrial process application that complies with IEC 60770 (all parts), and
– performance measuring and monitoring devices (PMD) that comply with IEC 61557 12:2018.
Within the measuring range, the output signal is a function of the measurand. An auxiliary supply can be needed.
This document applies
a) if the nominal frequency of the input(s) lies between 0 Hz and 1 500 Hz,
b) to the electrical measuring transducer if it is part of a system for the measurement of a non-electrical quantity, and if it otherwise falls within the scope of this document, and
c) to transducers for use in a variety of applications such as telemetry and process control and in one of a number of defined environments.
This document is intended:
– to specify the terminology and definitions relating to transducers whose main application is in industry,
– to unify the test methods used in evaluating transducer performance, and
– to specify accuracy limits and output values for transducers.
IEC 60688:2021 cancels and replaces the third edition published in 2012. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) updating normative references;
b) additional requirements for specific transducers used for LV monitoring applications;
c) creation of interface coding to ease selection by the end-user.
국제분류(ICS)코드 17.220.20 : 전기 및 자기량 측정
페이지수 184
Edition 4.0

이력정보

No. 표준번호 표준명 발행일 상태
1 IEC 60688:2024상세보기 Electrical measuring transducers for converting AC and DC electrical quantities to analogue or digital signals 2024-08-30 표준
2 IEC 60688:2021상세보기 Electrical measuring transducers for converting AC and DC electrical quantities to analogue or digital signals 2021-09-16 구판
3 IEC 60688:2012/COR1:2013상세보기 Corrigendum 1 - Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals 2013-12-12 구판
4 IEC 60688:2012상세보기 Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals 2012-10-19 구판
5 IEC 60688:1992+AMD1:1997+AMD2:2001 CSV상세보기 Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals 2002-05-29 구판
6 IEC 60688:1992/AMD2:2001상세보기 Amendment 2 - Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals 2001-06-21 구판
7 IEC 60688:1992+AMD1:1997 CSV상세보기 Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals 1997-12-11 구판
8 IEC 60688:1992/AMD1:1997상세보기 Amendment 1 - Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals 1997-10-09 구판
9 IEC 60688:1992상세보기 Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals 1992-04-15 구판

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