EN 61515:2016
(Main)Mineral insulated metal-sheathed thermocouple cables and thermocouples
Mineral insulated metal-sheathed thermocouple cables and thermocouples
IEC 61515:2016 establishes the requirements for simplex, duplex and triplex mineral-insulated metal-sheathed thermocouple cables and thermocouples, which are intended for use in general industrial applications. The abbreviation MIMS (for "mineral-insulated metal-sheathed") will be used hereafter. It covers thermocouple cables and thermocouples with only base-metal conductors of Types T, J, E, K and N. The specifications in this standard apply to new thermocouple cables and thermocouple units as delivered to the user. They do not apply to the product after use. This second edition cancels and replaces the first edition published in 1995. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Duplex and triplex are standardized. - Specification of insulation resistance is revised so that the user can choose the best product to fit for the purpose. - "Table 2 Recommended maximum operating temperatures" in the previous version is expanded significantly including newly developed sheath material and it is moved to Annex C. - Test items and their methods are expanded and a guide table (Table 4) is added for userfriendliness.
Mineralisolierte metallgeschirmte Mantelthermoelementleitung und Mantelthermoelemente
Câbles et couples thermoélectriques à isolation minérale dits "chemisés"
L'IEC 61515:2016 établit les exigences relatives aux câbles et couples thermoélectriques à isolation minérale dits "chemisés" de types simplex, duplex et triplex, qui sont destinés à des applications industrielles générales. L'abréviation MIMS (Mineral Insulated Metal-Sheathed) sera utilisée ci-après. Elle concerne les câbles et couples thermoélectriques à conducteurs à base de métaux usuels de types T, J, E, K et N uniquement. Les spécifications définies dans la présente norme s'appliquent aux câbles et ensembles de couples thermoélectriques neufs livrés à l'utilisateur. Elles ne s'appliquent pas au produit usagé. Cette deuxième édition annule et remplace la première édition parue en 1995. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - Les types duplex et triplex ont été normalisés. - La spécification de la résistance d'isolement a été révisée pour permettre à l'utilisateur de choisir le produit le mieux adapté à l'emploi. - Le Tableau 2 "Températures de fonctionnement maximales recommandées" de la version précédente a été considérablement développé et couvre notamment les matériaux de gainage nouvellement développés. Il a été déplacé à l'Annexe C. - Les types d'essai et leurs méthodes ont été développés, et un tableau indicatif (Tableau 4) a été ajouté pour faciliter la compréhension de l'utilisateur.
Mineralno izolirani kovinsko oplaščeni kabli termospojev in termospoji (IEC 61515:2016)
Ta mednarodni standard vzpostavlja zahteve za mineralno izolirane kovinsko oplaščene kable termospojev in termospoje za splošno industrijsko uporabo. V nadaljevanju bo uporabljena kratica MIMS (mineralno izolirani kovinsko oplaščeni). Zajema kable termospojev in termospoje s samo kovinskimi prevodniki tipov T, J, E, K in N. Specifikacije v tem standardu se uporabljajo za nove kable termospojev in enote termospojev, kot so dobavljeni uporabniku. Specifikacije se ne uporabljajo za izdelek po njegovi uporabi.
Zunanja tesnila, priključki, povezave in druga dodatna oprema ne spadajo na področje uporabe tega mednarodnega standarda.
Ta standard se ne uporablja za kable termospojev in enote termospojev iz plemenitih kovin. Posebne zahteve za aplikacije jedrskih primarnih zank so obravnavane v drugih standardih.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2017
1DGRPHãþD
SIST EN 61515:1998
0LQHUDOQRL]ROLUDQLNRYLQVNRRSODãþHQLNDEOLWHUPRVSRMHYLQWHUPRVSRML ,(&
Mineral insulated metal sheathed thermocouple cables and thermocouples (IEC
61515:2016)
Mineralisolierte metallgeschirmte Mantelthermoelementleitung und
Mantelthermoelemente (IEC 61515:2016)
Câbles et couples thermoélectriques à isolation minérale dits «chemisés» (IEC
61515:2016)
Ta slovenski standard je istoveten z: EN 61515:2016
ICS:
17.200.20 Instrumenti za merjenje Temperature-measuring
temperature instruments
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 61515
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2016
ICS 17.200.20 Supersedes EN 61515:1996
English Version
Mineral insulated metal-sheathed thermocouple cables
and thermocouples
(IEC 61515:2016)
Câbles et couples thermoélectriques à isolation minérale Mineralisolierte metallgeschirmte
dits "chemisés" Mantelthermoelementleitung und Mantelthermoelemente
(IEC 61515:2016) (IEC 61515:2016)
This European Standard was approved by CENELEC on 2016-06-01. 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 obtained on application to the CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61515:2016 E
European foreword
The text of document 65B/1034/FDIS, future edition 2 of IEC 61515, prepared by SC 65B
"Measurement and control devices", of IEC/TC 65 "Industrial-process measurement, control and
automation" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be implemented at (dop) 2017-03-01
national level by publication of an identical national
standard or by endorsement
(dow) 2019-06-01
• latest date by which the national standards conflicting with
the document have to be withdrawn
This document supersedes EN 61515:1996.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 61515:2016 was approved by CENELEC as a European
Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is
available here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60068-2-6 - Environmental testing - EN 60068-2-6 -
Part 2-6: Tests - Test Fc: Vibration
(sinusoidal)
IEC 60584-1 - Thermocouples - EN 60584-1 -
Part 1: EMF specifications and
tolerances
ISO 1302 - Geometrical Product Specifications EN ISO 1302 -
(GPS) - Indication of surface texture in
technical product documentation
IEC 61515 ®
Edition 2.0 2016-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Mineral insulated metal-sheathed thermocouple cables and thermocouples
Câbles et couples thermoélectriques à isolation minérale dits "chemisés"
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.200.20 ISBN 978-2-8322-3225-5
– 2 – IEC 61515:2016 © IEC 2016
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references. 7
3 Terms and definitions . 7
4 General principles . 8
4.1 A MIMS thermocouple . 8
4.2 Electromotive force . 9
4.3 Materials and their properties . 9
4.3.1 Sheath . 9
4.3.2 Conductors . 9
4.3.3 Insulation materials . 9
4.4 Maximum operating temperature . 9
4.5 Dimensions . 9
4.5.1 Transverse section of MIMS thermocouple cables and thermocouples . 9
4.5.2 Transverse section of simplex cable and thermocouple . 10
4.5.3 Transverse section of duplex cable and thermocouple . 11
4.5.4 Transverse section of triplex cable and thermocouple . 12
5 Requirements and verification tests . 12
5.1 General . 12
5.2 MIMS thermocouple cables: requirements and verification tests . 13
5.2.1 Structure and mechanical properties . 13
5.2.2 Electrical characteristics and performance . 14
5.3 MIMS thermocouples: requirements and verification tests . 16
5.3.1 Structure and mechanical properties . 16
5.3.2 Electrical characteristics and performance . 18
6 Delivery condition for thermocouple cables . 20
7 Packaging . 20
8 Marking . 20
9 Certification . 20
Annex A (informative) Alternative adjacent conductor configurations . 21
A.1 General . 21
A.2 Duplex cable and thermocouple . 21
A.3 Triplex cable and thermocouple . 21
Annex B (informative) Mineral insulation material chemical composition . 24
Annex C (informative) Indicative upper temperature limits . 25
Figure 1 – Transverse section of simplex . 10
Figure 2 – Transverse section of duplex . 11
Figure 3 – Transverse section of triplex . 12
Figure 4 – Longitudinal section of a grounded junction . 16
Figure 5 – Longitudinal section of an insulated junction . 17
Figure A.1 – Alternative adjacent conductor configuration for duplex . 21
Figure A.2 – Alternative adjacent conductor configuration for triplex (1) . 22
IEC 61515:2016 © IEC 2016 – 3 –
Figure A.3 – Alternative adjacent conductor configuration for triplex (2) . 22
Figure A.4 – Alternative adjacent conductor configuration for triplex (3) . 23
Table 1 – Dimensional specifications of simplex . 10
Table 2 – Dimensional specifications of duplex . 11
Table 3 – Dimensional specifications of triplex. 12
Table 4 – Tests for MIMS thermocouple cables and thermocouples . 13
Table 5 – Test voltage for dielectric strength . 15
Table 6 – Minimum insulation resistance at ambient temperature (MIMS cables) . 15
Table 7 – Insulation resistance at elevated temperatures (MIMS cables) . 16
Table 8 – Minimum insulation resistance at ambient temperature . 19
Table 9 – Insulation resistance at elevated temperatures (MIMS thermocouples) . 19
Table B.1 – Example values of recommended magnesia (MgO) – Chemical
composition in weight percent . 24
Table B.2 – Example values of recommended alumina (Al O ) – Chemical composition
2 3
in weight percent . 24
Table C.1 – Indicative temperature limits of MIMS thermocouple sheath and conductor
combinations . 25
– 4 – IEC 61515:2016 © IEC 2016
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MINERAL INSULATED METAL-SHEATHED
THERMOCOUPLE CABLES AND THERMOCOUPLES
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in
addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable effort
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.