BS EN 61152-1994 Specification for dimensions of metal-sheathed thermometer elements《金属护皮温度元件的尺寸规范》.pdf

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1、BSI BS*EN*b1152 94 D 1624669 O431014 893 I Specification for Dimensions of metal-sheathed thermometer elements The European Standard EN 61152 : 1994 has the status of a British Standard UDC 536/532:621.362-2 13 BSI BS*EN*bIIII52 94 II624669 0431015 72T Standards Board and comes into effect on 15 Oct

2、ober 1994 0 BSI 1994 Amd. No. BS EN 61152 : 1994 Date Text affected Cooperating organizations The European Committee for Electrotechnical Standardization (CENELEC), under whose supervision this European Standard was prepared, comprises the national committees of the following countries: Austria Ital

3、y Belgium Luxembourg Denmark Netherlands Finland Norway France Portugal Germany Spain Greece Sweden Iceland Switzerland Ireland United Kingdom The following BSI references relate to the work on this standard: Committee reference PCLI i Dmft for comment 93/206565 DC ISBN O 580 23454 1 BSI BS*EN*bLL52

4、 94 = Lb24bb 043LOLb 666 BS EN 61152 : 1994 Contents Cooperating organizations National foreword page Inside front cover i Foreword 2 Text of EN 61152 3 National annex NA (informative) Text of IEC 1152 : 1992 amended by common modifications 5 National annex NB (informative) Committees responsible In

5、side back cover National foreword This British Standard has been prepared under the direction of the Industrial-process Measurement and Control Standards Policy Committee and is the English language version of EN 61152 : 1994 Dimensions of metul sheathed th,errnmter elements, published by the Europe

6、an Committee for Electrotechnical Standardization (CENELEC). EN 61152 was derived by CENELEC from IEC 1152 : 1992, first edition published by the International Electrotechnical Commission (IEC). The CENELEC common modification has been implemented in the appropriate place in the text and is indicate

7、d by a side line in the margin. The deleted part of the IEC text has been quoted in national annex NA. The foreword of EN 61152 : 1994 makes reference to the date of withdrawal, dow of the relevant national standard. In this case tables 1, 2A, 2B, the table relating to bore diameter attached to figu

8、re 7 and the table attached to figure 8 of BS 2765 : 1969 Specification for dimensions of temperature detecting elements and corresponding pockets, conflict with this standard. These tables will be deleted from BS 2765 : 1969 by amendment on 1 December 1994 in accordance with the CENCENELEC Internal

9、 Regulations. Compliance with a British Standard does not of itself confer immunity from legal obligations. i BSI BS*EN*b3352 94 D 1624669 0433037 5T2 D EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61152 April 1994 I JDC 536.532: 62 1.362-2 13 Descriptors: Measuring instrument, temperature,

10、thermometer element, metal sheath, dimension English version Dimensions of metal-sheathed thermometer elements (IEC 1152 : 1992, modified) Dimensions des lments thermomtriques sous gaine mtallique Thermometereinstzen (CE1 1152 : 1992, modifie) Mae von metallgeschtzten (IEC 1152 : 1992, modifiziert)

11、This European Standard was approved by CENELEC on 1993-12-08. CENELEC members are bound to comply with the CENXENELEC 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 r

12、eferences concerning such national standards may be obtained 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 CENEL

13、EC member into its own language and notified to the Central 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,

14、 Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels O 1994 Copyright reserve

15、d to CENELEC members Ref. No. EN 61152 : 1994 E ES1 BS*EN*bLL52 94 = Lb24669 043LDLB 439 Page 2 EN 61152 : 1994 Foreword The CENELEC questionnaire procedure, performed for finding out whether or not the International Standard IEC 1152 : 1992 could be accepted without textual changes, has shown that

16、some common modifications were necessary for the acceptance as a European Standard. Following decision D75/029 taken by the 75th Ichnical Board the reference document, together with the common modifications prepared by CENELEC Reporting Secretariat SR 65B, was submitted to the CENELEC members for fo

17、rmal vote. The text of the draft was approved by CENELEC as EN 61152 on 8 December 1993. The following dates were fixed: - latest date of publication of an identical national standard (dop) 1994-12-01 - latest date of withdrawal of conflicting national standards (dow) 1994-12-01 BSI BS*EN*b3352 94 3

18、624669 0431039 375 Page 3 EN 61152 : 1994 Nominal 1.0 1,5 2.0 3.0 4,5 6,O 8,0 9.5 12 14 15 17,5 diameter D mm Tolerance mm , f- 0.05 - 0,lO 4. 025 d (4 DIMENSIONS OF METAL-SHEATHED THERMOMETER ELEMENTS 22.2 24 26 f- 0.30 1 Scope This International Standard specifies diameters (0) for metal-sheathed

19、thermometer elements and tolerances (d) on those diameters. The diameter of the corresponding well or pocket will be determined by the operating requirements of the particular application. 2 Diameters of thermometer elements An element shall have a diameter corresponding to one of the nominal sizes

20、in table 1. NOTE - If faster response is required, closer tolerances on the diameter may be required and should be agreed between manufacturer and user. 3 Straightness Thermometer pockets or wells may have one of the classes of internal shape shown in figure 1 while elements may have one of the clas

21、ses of external shape shown in figure 2. In order to ensure that elements will fit into these pockets a straightness gauge is defined as in figure 3 for each nominal diameter. An element of type A shall conform to the tolerance requirements of table 1 over a length of 10 D from the tip and, in addit

22、ion, shall be capable of passing through the gauge over that length of the element which may be inserted in the well or pocket. An element of type B shall meet the tolerance requirements of table 1 over the length of the tip section, or 10 x D, whichever is less. In addition it shall be capable of b

23、eing inserted into the gauge over a length of 10 x D or the length of the tip section, whichever is less. An element of type C shall meet the tolerances of table 1 over the entire length of that portion of the element having the larger diameter and this entire length shall also pass through the gaug

24、e. BSI BS*EN*b3352 94 = 1624667 0433020 097 Page 4 EN 61152 : 1994 I II A B C Figure 1 mure 2 III I Figure 1OD i 2mm I BSI BS*EN*bLL52 q Lb2Ybb 0431021 T23 BS EN 61152 : 1994 National annex NA (informative) Text of IEC 1152 : 1992 amended by common modifications Figure 3 Figure 3 has been replaced.

25、The IEC figure 3 is shown below. Figure 3 6 BSI BS*EN*bl1152 94 Lb24bb9 0433022 bT BS EN 61152 : 1994 National annex NB (informative) Committees responsible The United Kingdom participation in the preparation of this European Standard was entrusted by the Industrial-process Measurement and Control S

26、tandards Policy Committee (PCL/-) to Rchnical Committee PCL/l, upon which the following bodies were represented: British Coal Corporation British Gas plc British Nuclear Fuels plc Electrical Contractors Association Electricity Association Energy Industries Council GAMBICA (BEAMA Ltd). Health and Saf

27、ety Executive Institution of Gas Engineers The following bodies were also represented in the drafting of the standard, through subcommittees and panels: British Cable Makers Confederation British Pressure Gauge Manufacturers Association Department of Trade and Industry (National Physical Laboratory)

28、 Engineering Industries Association Institute of Metals Society of Environmental Engineers Society of Glass Technology BSI BS*EN*bL152 9Y Lb2Ybb OY33023 8Tb BS EN 61152:1994 BSI 389 Chiswick High Road London W4 4AL 9410 - 5 - 0.6k - FP y1 %-c*k* 1” I t a.%- r sb r Y * BSI - British Standards Institu

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