Connectors for thermoelectric sensors

The object of this document is to determine the composition, nature of materials, manufacturing tests and thermoelectronic behaviour of connectors for sensors using thermocouples according to EN 60584-3:2008.This document does not cover such special thermocouples as U, L and W types; nevertheless, the user of such special thermocouples can use the connectors described hereafter with some restrictions mentioned in the relevant paragraphs.

Steckverbindungen für Thermoelemente

Connecteurs pour capteurs thermoélectriques

L’objet du présent document est de déterminer la composition, la nature des matériaux, les essais de fabrication et le comportement thermoélectronique des connecteurs pour les capteurs qui utilisent des couples thermoélectriques conformes à l’EN 60584-3:2008.
Le présent document ne couvre pas les couples thermoélectriques spéciaux tels que ceux des types U, L et W; néanmoins, l’utilisateur de tels couples thermoélectriques spéciaux peut utiliser les connecteurs décrits ci-après avec certaines restrictions mentionnées dans les alinéas appropriés.

Priključki za termoelektrične senzorje

General Information

Status
Published
Public Enquiry End Date
26-May-2019
Publication Date
14-Jun-2020
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
06-May-2020
Due Date
11-Jul-2020
Completion Date
15-Jun-2020

RELATIONS

Buy Standard

Standard
SIST EN 50212:2020
English language
13 pages
sale 10% off
Preview
sale 10% off
Preview

e-Library read for
1 day

Standards Content (sample)

SLOVENSKI STANDARD
SIST EN 50212:2020
01-julij-2020
Nadomešča:
SIST EN 50212:2001
Priključki za termoelektrične senzorje
Connectors for thermoelectric sensors
Steckverbindungen für Thermoelemente
Connecteurs pour capteurs thermoélectriques
Ta slovenski standard je istoveten z: EN 50212:2020
ICS:
17.200.20 Instrumenti za merjenje Temperature-measuring
temperature instruments
SIST EN 50212:2020 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 50212:2020
---------------------- Page: 2 ----------------------
SIST EN 50212:2020
EUROPEAN STANDARD EN 50212
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2020
ICS 93.120 Supersedes EN 50212:1996 and all of its amendments
and corrigenda (if any)
English Version
Connectors for thermoelectric sensors

Connecteurs pour capteurs thermoélectriques Steckverbindungen für Thermoelemente

This European Standard was approved by CENELEC on 2020-03-09. 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, 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: Rue de la Science 23, B-1040 Brussels

© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 50212:2020 E
---------------------- Page: 3 ----------------------
SIST EN 50212:2020
EN 50212:2020
Contents Page

European foreword ............................................................................................................................................. 3

1 Scope ...................................................................................................................................................... 4

2 Normative References ........................................................................................................................... 4

3 Terms and definitions ........................................................................................................................... 4

4 General ................................................................................................................................................... 4

4.1 Connector types .................................................................................................................................... 4

4.1.1 Connectors with specified dimensional characteristics ................................................................... 4

4.1.2 Other connectors ................................................................................................................................... 4

4.2 Marking for identification and polarities ............................................................................................. 4

5 Electrical characteristics ...................................................................................................................... 5

5.1 Maximum allowable error when a temperature gradient is present ................................................. 5

5.2 Contact quality stability test................................................................................................................. 6

5.3 Insulation resistance ............................................................................................................................. 6

5.4 Earth connection continuity ................................................................................................................. 7

6 Dimensional characteristics ................................................................................................................. 7

7 Physical characteristics...................................................................................................................... 11

7.1 Housing ................................................................................................................................................ 11

7.2 Metal parts (pin, socket contact) connected to the cables to be linked together......................... 12

7.3 Connections ......................................................................................................................................... 12

Bibliography ...................................................................................................................................................... 13

IEC 60584.s

Figure 1 — Test set up for insertion error verification ................................................................................... 6

Figure 2 — A type connector with 2 pins ......................................................................................................... 8

Figure 3 — A type connector with 3 pins ......................................................................................................... 9

Figure 4 — B type connector with 2 pins ....................................................................................................... 10

Figure 5 — B type connector with 3 pins ....................................................................................................... 11

Tables

Table 1 — Marking of thermocouple types ...................................................................................................... 5

Table 2 — Materials of thermocouple types .................................................................................................. 12

---------------------- Page: 4 ----------------------
SIST EN 50212:2020
EN 50212:2020
European foreword

This document (EN 50212:2020) has been prepared by CLC/TC 65X “Industrial-process measurement,

control and automation”.
The following dates are fixed:
• latest date by which this document has (dop) 2021-03-09
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2023-03-09
standards conflicting with this document
have to be withdrawn

This document supersedes EN 50212:1996 and all of its amendments and corrigenda (if any).

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

---------------------- Page: 5 ----------------------
SIST EN 50212:2020
EN 50212:2020
1 Scope

The object of this document is to determine the composition, nature of materials, manufacturing tests and

thermoelectronic behaviour of connectors for sensors using thermocouples according to EN 60584-3:2008.

This document does not cover such special thermocouples as U, L and W types; nevertheless, the user of

such special thermocouples can use the connectors described hereafter with some restrictions mentioned in

the relevant paragraphs.
2 Normative References

The following documents are referred to in the text in such a way that some or all of their content constitutes

requirements of this document. For dated references, only the edition cited applies. For undated references,

the latest edition of the referenced document (including any amendments) applies.

IEC 60584 (series), Thermocouples
3 Terms and definitions
No terms and definitions are listed in this document.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
4 General
4.1 Connector types
4.1.1 Connectors with specified dimensional characteristics

They are defined in this standard by their dimensional, physical, electrical and chemical characteristics.

The types retained in this standard are:
— A type: connectors with cylindrical pins and cylindrical sockets;
— B type: connec
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.