1、BRITISH STANDARD BS EN 61143-1:1994 IEC1143-1: 1992 Incorporating Amendment No.1 to BS7610-1:1992 (renumbers the BS as BS EN61143-1:1994) and amendment No.1 to BS EN61143-1: 1994 Electrical measuring instruments X-trecorders Part 1: Definitions and requirements The European Standard EN61143-1:1994 w
2、ith the incorporation of amendmentA1:1997 has the status of a British Standard ICS 17.220.20BSEN61143-1:1994 This British Standard, having been prepared under the directionof the Power Electrical Engineering Standards Policy Committee, was published underthe authority of the Standards Board and come
3、s intoeffect on 15 October1992 BSI 05-1999 The following BSI references relate to the work on this standard: Committee reference PEL/13 Draft for comment88/26208 DC ISBN 0 580 21222 X Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Power
4、 Electrical Engineering Standards Policy Committee (PEL/-) to Technical Committee PEL/13, upon which the following bodies were represented: Association of Consulting Engineers Department of Energy (Electricity Division) Department of Trade and Industry (National Physics Laboratory) Electricity Assoc
5、iation The Association for the Instrumentation, Control and Automation Industry GAMBICA (BEAMA Ltd.) Institution of Electrical Engineers Institution of Incorporated Executive Engineers Amendments issued since publication Amd. No. Date Comments 8388 January 1995 Renumbers BS7610-1 10283 February 1999
6、 Indicated by a sideline in the marginBSEN61143-1:1994 BSI 05-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Definitions 4 4 Description, classification and compliance 11 5 Reference conditions and intrinsic errors
7、12 6 Nominal range of use and variations 13 7 Further electrical and mechanical requirements 15 8 Constructional requirements 16 9 Information, markings and symbols 17 10 Markings and symbols for terminals 22 11 Tests to prove compliance with this part 22 Annex A (normative) Determination of the inf
8、luence of parasitic input quantities 23 Annex ZA (normative) Other international publications quoted in this standard with the references of the relevant European publications 25 Figure A.1 Circuit diagram for the common mode test 23 Figure A.2 Circuit diagram for the series mode test 23 Figure A.3
9、Circuit diagram for the parallel mode test 24 Table 1 Reference conditions and tolerances for testing purposes relating to the influence quantities 14 Table 2 Limits of the nominal range of use and permissible variations 15 Table 3 Examples of marking of reference values, referencerangesandnominal r
10、anges of use for temperature 18 Table 4 Symbols for marking recorders 19 List of references Inside back coverBSEN61143-1:1994 ii BSI 05-1999 National foreword This British Standard has been prepared by Technical Committee PEL/85 (formerly PEL/13) and is the English language version of EN61143-1:1994
11、 including amendment A1:1997. It is identical with IEC1143-1:1992 including amendment1:1997. It is envisaged that Part2 which specifies test methods will be published at a later date and an identical British Standard will follow. Cross-references International standard Corresponding British Standard
12、 BS89 Direct acting indicating analogue electrical measuring instruments and their accessories IEC51-1:1984 Part1:1990 Specification for definitions and general requirements common to all Parts (Identical) IEC51-2:1984 Part2:1990 Specification for special requirements for ammeters and voltmeters (Id
13、entical) IEC51-3:1984 Part3:1990 Specification for special requirements for wattmeters and varmeters (Identical) IEC51-4:1984 Part4:1990 Specification for special requirements for frequency meters (Identical) IEC51-5:1985 Part5:1990 Specification for special requirements for phase meters, power fact
14、or meters and synchroscopes (Identical) IEC51-6:1984 Part6:1990 Specification for special requirements for ohmmeters (impedance meters) and conductance meters (Identical) IEC51-7:1984 Part7:1990 Specification for special requirements for multi-function instruments (Identical) IEC51-8:1984 Part8:1990
15、 Specification for special requirements for accessories (Identical) IEC51-9:1988 BS89-9:1990 Recommended test methods (Identical) BS2011 Environmental testing IEC68-2-6:1982 Part2.1Fc: 1983 Test Fc. Vibration (sinusoidal) (Identical) IEC68-2-27:1987 Part2.1Ea: 1988 Test Ea. Shock (Identical) IEC414:
16、1973 BS5458:1977 Specification for safety requirements for indicating and recording electrical measuring instruments and their accessories (Identical) IEC617-2:1983 BS3939 Graphical symbols for electrical power, telecommunications and electronics diagrams Part2:1985 Symbol elements, qualifying symbo
17、ls and other symbols having general application (Identical)BSEN61143-1:1994 BSI 05-1999 iii The Technical Committee has reviewed the provisions of IEC27, IEC417, IEC473 and IEC1010 to which normative reference is made in the text, and has decided that they are acceptable for use in conjunction with
18、this standard. A related British Standard to IEC417:1973 is BS5817-8:1990 Specification for audiovisual, video and television equipment and systems Part8: Symbols and identification. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards
19、 are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi to iv, theENtitle page, pages2 to26, an inside back cover and a back cov
20、er. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.iv blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN61143-1 June 1994 +A1 November 1997 ICS 19.080 Supersedes HD301 SI:197
21、7 Descriptors: Measuring instrument, electrical measurement, recorder, X-t recorder English version Electrical measuring instruments X-t recorders Part1: Definitions and requirements (Includes amendment A1:1997) (IEC1143:1992+A1:1997) Appareils lectriques de mesure Enregistreurs X-t Partie1: Dfiniti
22、ons etprescriptions (inclut lamendement A1:1997) (CEI1143:1992+A1:1997) Elektrische Megerte X-t-Schreiber Teil1: Begriffe und Anforderungen (Enthlt nderung A1:1997) (IEC1143:1992+A1:1997) This European Standard was approved by CENELEC on 1994-03-08; amendment A1 was approved by CENELEC on 1997-10-01
23、. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtaine
24、d on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central
25、 Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. C
26、ENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1994 Copyright reserved to CENELEC members Ref. No. EN61143-1:1994+A1:1997 EEN61143
27、-1:1994 BSI 05-1999 2 Foreword The CENELEC questionnaire procedure, performed for finding out whether or not the International Standard IEC1143-1:1992 could be accepted without textual changes, has shown that no common modifications were necessary for the acceptance as European Standard. The referen
28、ce document was submitted to the CENELEC members for formal vote and was approved by CENELEC as EN61143-1 on8March1994. This European Standard replaces HD301 S1:1977. The following dates were fixed: For products which have complied with HD301S1:1977 before 1995-03-15, as shown by the manufacturer or
29、 by a certification body, this previous standard may continue to apply for production until2000-03-15. Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA is normative. Foreword to amendment A1 The text of the document85/162/FDIS, future amendment1 to IEC6
30、1143-1:1992, prepared by IEC TC85, Measuring equipment for electromagnetic quantities, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN61143-1:1994 on 1997-10-01. The following dates were fixed: For products which have complied with EN61143-1:1994 befo
31、re1998-07-01 as shown by the manufacturer or by a certification body, this previous standard may continue to apply for production until2003-07-01. latest date of publication ofan identical national standard (dop) 1995-03-15 latest date of withdrawal ofconflicting national standards (dow) 1995-03-15
32、latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1998-07-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 1998-07-01IEC1143-1:1992 BSI 05-1999 3
33、1 Scope This part of IEC1143 applies to X-t recorders used for the measurement of voltage and current which measure and record analogue electrical quantities as a function of time. It also applies to a recorder whose chart scale lines do not correspond directly to the electrical input quantity, prov
34、ided that the relationship between them is known. For the measurement of other electrical quantities, the relevant parts of IEC51 also apply. This part also applies to non-interchangeable accessories and accessories of limited interchangeability (e.g.shunts, impedance elements) if they are used with
35、 the recorder and the adjustments have been made for the combination. For controllers with electrical outputs and containing electrical recorders, this part applies only to the recorder and does not apply to the control circuit. This part does not apply to special purpose recorders or to special pur
36、pose devices (when they are used as accessories) which are covered by their own IEC standards. This part does not cover safety requirements (for reference, see IEC1010) and does not contain either requirements for protection against environmental conditions or the relevant tests. However, when neces
37、sary, tests under conditions approaching those of use may be selected from IEC68, to prove protection against environmental conditions. Further, it does not contain requirements concerning the dimensions of instruments or accessories (for the former, see IEC473). 2 Normative references The following
38、 normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC1143. At the time of publication of this standard, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this part
39、of IEC1143 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. IEC27, Letter symbols to be used in electrical technology. IEC51-1:1984, Dir
40、ect acting indicating analogue electrical measuring instruments and their accessories Part1: Definitions and general requirements common to all parts. IEC51-2:1984, Direct acting indicating analogue electrical measuring instruments and their accessories Part2: Special requirements for ammeters and v
41、oltmeters. IEC51-3:1984, Direct acting indicating analogue electrical measuring instruments and their accessories Part3: Special requirements for wattmeters and varmeters. IEC51-4:1984, Direct acting indicating analogue electrical measuring instruments and their accessories Part4: Special requiremen
42、ts for frequency meters. IEC51-5:1985, Direct acting indicating analogue electrical measuring instruments and their accessories Part5: Special requirements for phase meters, power factor meters and synchroscopes. IEC51-6:1984, Direct acting indicating analogue electrical measuring instruments and th
43、eir accessories Part6: Special requirements for ohmmeters (impedance meters) and conductance meters. IEC51-7:1984, Direct acting indicating analogue electrical measuring instruments and their accessories Part7: Special requirements for multi-function instruments. IEC51-8:1984, Direct acting indicati
44、ng analogue electrical measuring instruments and their accessories Part8: Special requirements for accessories. IEC51-9:1988, Direct acting indicating analogue electrical measuring instruments and their accessories Part9: Recommended test methods. IEC68-2-6:1982, Environmental testing Part2: Tests T
45、est Fc and guidance: Vibration (sinusoidal). IEC68-2-27:1987, Environmental testing Part2: Tests Test Ea and guidance: Shock. IEC160:1963, Standard atmospheric conditions for test purposes. IEC417:1973, Graphical symbols for use on equipment Index, survey and compilation of the single sheets. IEC114
46、3-1:1992 4 BSI 05-1999 IEC473:1974, Dimensions for panel-mounted indicating and recording electrical measuring instruments. IEC617-2:1983, Graphical symbols for diagrams Part2: Symbol elements, qualifying symbols and other symbols having general application. IEC1010, Safety requirements for electric
47、al equipment for measurement, control and laboratory use. 3 Definitions The values of a.c. quantities given in this part are r.m.s. values, unless otherwise stated. For the purpose of this part, the following definitions apply. 3.1 General terms 3.1.1 electrical measuring instrument a measuring inst
48、rument intended to measure an electrical or non-electrical quantity using electrical means 3.1.2 analogue display instrument a measuring instrument intended to present or display the output information as a continuous function of the measured quantity 3.1.3 electronic measuring instrument a measurin
49、g instrument intended to measure an electrical or non-electrical quantity using electronic means 3.1.4 instrument with electric screen an instrument shielded by conductive material from the influence of an electric field of external origin 3.1.5 accessory An element, group of elements or device associated with the measuring circuit of a recorder in order to confer specified characteristics on the recorder. 3.1.5.1 interchangeable accessory an accessory having its own properties and accuracy, these bein
