SIST EN 62828-3:2018

SLOVENSKI STANDARD
SIST EN 62828-3:2018
01-oktober-2018
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Reference conditions and procedures for testing industrial and process measurement

transmitters - Part 3: Specific procedures for temperature transmitters (IEC 62828-

industrielle et de processus - Partie 3: Procédures spécifiques pour les transmetteurs de

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

Conditions de référence et procédures pour l'essai des Referenzbedingungen und Testmethoden für Industrie- und

transmetteurs de mesure industrielle et de processus - Prozessmessgrößenumformer - Teil 3: Spezielle

Partie 3: Procédures spécifiques pour les transmetteurs de Testmethoden für Temperaturmessumformer

This European Standard was approved by CENELEC on 2018-05-23. 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 obtained on application to the CEN-CENELEC

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

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, Serbia, Slovakia, Slovenia, Spain, Sweden,

© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

The text of document 65B/1110A/FDIS, future edition 1 of IEC 62828-3, prepared by IEC/SC 65B

"Measurement and control devices, of IEC Technical Committee 65: Industrial-process measurement,

control and automation" was submitted to the IEC-CENELEC parallel vote and approved by

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.

The text of the International Standard IEC 62828-3:2018 was approved by CENELEC as a European

In the official version, for Bibliography, the following notes have to be added for the standards indicated:

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)

NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

FOREWORD ........................................................................................................................... 3

INTRODUCTION ..................................................................................................................... 5

1 Scope .............................................................................................................................. 7

2 Normative references ...................................................................................................... 7

3 Terms and definitions ...................................................................................................... 7

3.1 Definitions regarding temperature ........................................................................... 7

4 General description of the device .................................................................................... 8

5 Reference test conditions ................................................................................................ 8

6 Test procedures .............................................................................................................. 9

6.1 General ................................................................................................................... 9

6.2 Tests at standard and operating reference test conditions..................................... 10

6.2.1 General ......................................................................................................... 10

tests .............................................................................................................. 11

7 Technical documentation ............................................................................................... 12

7.1 General ................................................................................................................. 12

7.2 Total probable error .............................................................................................. 12

Annex A (informative) Temperature PMT ............................................................................. 13

Bibliography .......................................................................................................................... 14

Figure 1 – Schematic example of test set-up for temperature measurement transmitters ........ 9

Figure 2 – Examples of terminals connection for RTD and TC ............................................... 10

Figure 3 – Example of measured error plot ........................................................................... 11

Table 1 – Example of measured errors.................................................................................. 11

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

International Standard IEC 62828-3 has been prepared by Subcommittee 65B: Measurement

and control devices, of IEC Technical Committee 65: Industrial-process measurement, control

The IEC 62828 series cancels and replaces the IEC 60770 series and proposes revisions for

In IEC 61298, all parts related to PMT’s will be deleted, leaving all the requirements regarding

Full information on the voting for the approval of this International Standard can be found in

This document has been drafted in accordance with the ISO/IEC Directives, Part 2.

A list of all parts in the IEC 62828 series, published under the general title Reference

conditions and procedures for testing industrial and process measurement transmitters, can

The committee has decided that the contents of this document will remain unchanged until the

stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates

understanding of its contents. Users should therefore print this document using a

Most of the current IEC standards on industrial and process measurement transmitters are

rather old and were developed having in mind devices based on analogue technologies. Many

industrial and process measurement transmitters are meanwhile evolved and are quite

different from those analogue transmitters: they are often digital and include more functions

and newer interfaces, both towards the computing section (mostly digital electronic) and

towards the measuring section (mostly mechanical). Even if some standards dealing with

digital process measurement transmitters already exist, they are not sufficient, since some

In addition, existing IEC test standards for industrial and process measurement transmitters

are spread over many documents, so that for manufacturers and users it is difficult,

impractical and time-consuming to identify and select all the standards to be applied to a

device measuring a specific process quantity (pressure, temperature, flow, level, etc.).

To help manufacturers and users, it was decided to review, complete and reorganize the

relevant IEC standards and to create a more suitable, effective and comprehensive standard

series that provides in a systematic way all specifications and tests required for different

To solve the issues mentioned above and to provide an added value for the stakeholders, the

new standard series on industrial and process measurement transmitters covers the following

• typical configurations and architectures for the various types of industrial and process

• interfaces (to the process, to the operator, to the other measurement and control devices);

• physical, mechanical and electrical requirements and relevant tests; clear definition of the