Reference conditions and procedures for testing industrial and process measurement transmitters - Part 3: Specific procedures for temperature transmitters (IEC 62828-3:2018)

This part of IEC 62828 establishes specific procedures for testing temperature transmitters
used in measuring and control systems for industrial process and for machinery control
systems.
When the process measurement transmitter features the temperature transmitter separated
from the sensing element (RTD, TC, etc.), the standard applies only to the temperature
transmitter without the sensing element. In case of device where the sensing element is fully
integrated with the temperature transmitter, the standard applies to the complete device.
For general test procedures, reference is made to IEC 62828-1, which is applicable to all
types of industrial and process measurement transmitters (PMT).
NOTE In the industrial and process applications, to indicate the process measurement transmitters, it is common
also to use the terms “industrial transmitters”, or “process transmitters”.
The sensing element itself (e.g., RTD, TC, etc.) as well as radiation thermometers are
excluded from the scope of this document.

Referenzbedingungen und Testmethoden für Industrie- und Prozessmessgrößenumformer - Teil 3: Spezielle Testmethoden für Temperaturmessumformer (IEC 62828-3:2018)

Conditions de référence et procédures pour l'essai des transmetteurs de mesure industrielle et de processus - Partie 3: Procédures spécifiques pour les transmetteurs de température (IEC 62828-3:2018)

IEC 62828-3:2018 établit les procédures spécifiques d'essais des transmetteurs de température utilisés dans les systèmes de mesure et de commande des processus industriels et des machines. Lorsque le transmetteur de mesure de processus possède un transmetteur de température séparé du capteur, la norme s'applique uniquement au transmetteur de température sans le capteur. Dans le cas d'un appareil dont le capteur est totalement intégré au transmetteur de température, la norme s'applique à l'ensemble de l'appareil. Pour les procédures d'essais générales, il est fait référence à l'IEC 62828-1, qui est applicable à tous les types de transmetteurs de mesure industrielle et de processus (PMT, abréviation dérivée de l'anglais "process measurement transmitters"). Le capteur lui-même et les thermomètres à rayonnement sont exclus du domaine d'application du présent document. La série IEC 62828 annule et remplace la série IEC 60770 et propose des révisions pour la série IEC 61298. NOTE Dans les applications industrielles et de processus, pour indiquer les transmetteurs de mesure de processus, les termes "transmetteurs industriels" ou "transmetteurs de processus" sont également fréquemment utilises.

Referenčni pogoji in postopki za preskušanje industrijskih in procesnih merilnih oddajnikov - 3. del: Posebni postopki za oddajnike temperature (IEC 62828-3:2018)

Ta del standarda IEC 62828 določa posebne postopke za preskušanje oddajnikov temperature, ki se uporabljajo v merilnih in kontrolnih sistemih za industrijske procese ter sistemih za upravljanje strojev.
Če je oddajnik temperature procesnega merilnega oddajnika ločen od elementa za zaznavanje (RTD, TC itd.), se ta standard uporablja samo za oddajnik temperature brez elementa za zaznavanje. V primeru naprave, pri kateri je element za zaznavanje povsem vgrajen v oddajnik temperature, se ta standard uporablja za celotno napravo.
Za splošne preskusne postopke je omenjen standard IEC 62828-1, ki se uporablja za vse vrste industrijskih in procesnih merilnih oddajnikov (PMT).
OPOMBA: V industrijskih in procesnih uporabah se za procesne merilne oddajnike običajno uporabljata tudi izraza »industrijski oddajniki« ali »procesni oddajniki«.
Element za zaznavanje (npr. RTD, TC itd.) in sevalni termometri ne spadajo na področje uporabe tega dokumenta.

General Information

Status
Published
Publication Date
18-Sep-2018
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
16-Jul-2018
Due Date
20-Sep-2018
Completion Date
19-Sep-2018

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SLOVENSKI STANDARD
SIST EN IEC 62828-3:2018
01-oktober-2018
Referenčni pogoji in postopki za preskušanje industrijskih in procesnih merilnih

oddajnikov - 3. del: Posebni postopki za oddajnike temperature (IEC 62828-3:2018)

Reference conditions and procedures for testing industrial and process measurement

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

3:2018)
Referenzbedingungen und Testmethoden für Industrie- und
Prozessmessgrößenumformer - Teil 3: Spezielle Testmethoden für
Temperaturmessumformer (IEC 62828-3:2018)
Conditions de référence et procédures pour l'essai des transmetteurs de mesure

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

température (IEC 62828-3:2018)
Ta slovenski standard je istoveten z: EN IEC 62828-3:2018
ICS:
17.200.20 Instrumenti za merjenje Temperature-measuring
temperature instruments
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
SIST EN IEC 62828-3:2018 en,fr,de

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

---------------------- Page: 1 ----------------------
SIST EN IEC 62828-3:2018
---------------------- Page: 2 ----------------------
SIST EN IEC 62828-3:2018
EUROPEAN STANDARD EN IEC 62828-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2018
ICS 17.200.20; 25.040.40
English Version
Reference conditions and procedures for testing industrial and
process measurement transmitters - Part 3: Specific procedures
for temperature transmitters
(IEC 62828-3:2018)

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

température (IEC 62828-3:2018)
(IEC 62828-3:2018)

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

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, 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

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

Ref. No. EN IEC 62828-3:2018 E
---------------------- Page: 3 ----------------------
SIST EN IEC 62828-3:2018
EN IEC 62828-3:2018 (E)
European foreword

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

CENELEC as EN IEC 62828-3:2018.
The following dates are fixed:
• latest date by which the document has to be (dop) 2019-02-23
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2021-05-23
• latest date by which the national
standards conflicting with the
document have to be withdrawn

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.

Endorsement notice

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

Standard without any modification.

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

IEC 60584-1:2013 NOTE Harmonized as EN 60584-1:2013 (not modified).
IEC 60584-3:2007 NOTE Harmonized as EN 60584-3:2008 (not modified).
IEC 60715 NOTE Harmonized as EN 60715.
IEC 60751:2008 NOTE Harmonized as EN 60751:2008 (not modified).
IEC 61152:1992 NOTE Harmonized as EN 61152:1994 (modified).
IEC 61515:2016 NOTE Harmonized as EN 61515:2016 (not modified).
IEC 61298 (series) NOTE Harmonized as EN 61298 (series).
IEC 61987-14:2016 NOTE Harmonized as EN 61987-14:2016 (not modified).
IEC 62460:2008 NOTE Harmonized as EN 62460:2008 (not modified).
---------------------- Page: 4 ----------------------
SIST EN IEC 62828-3:2018
EN IEC 62828-3:2018 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

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.

NOTE 1 Where 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 60584 series Thermocouples EN 60584 series
IEC 62828-1 2017 Reference conditions and procedures for EN IEC 62828-1 2018
testing industrial and process
measurement transmitters – Part 1:
General procedures for all types of
transmitters
---------------------- Page: 5 ----------------------
SIST EN IEC 62828-3:2018
---------------------- Page: 6 ----------------------
SIST EN IEC 62828-3:2018
IEC 62828-3
Edition 1.0 2018-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Reference conditions and procedures for testing industrial and process
measurement transmitters –
Part 3: Specific procedures for temperature transmitters
Conditions de référence et procédures pour l'essai des transmetteurs de mesure
industrielle et de processus –
Partie 3: Procédures spécifiques pour les transmetteurs de température
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.200.20; 25.040.40 ISBN 978-2-8322-5586-5

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.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 7 ----------------------
SIST EN IEC 62828-3:2018
– 2 – IEC 62828-3:2018 © IEC 2018
CONTENTS

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

6.2.2 Suitable methods for accuracy verification in acceptance and routine

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

---------------------- Page: 8 ----------------------
SIST EN IEC 62828-3:2018
IEC 62828-3:2018 © IEC 2018 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
REFERENCE CONDITIONS AND PROCEDURES FOR TESTING
INDUSTRIAL AND PROCESS MEASUREMENT TRANSMITTERS –
Part 3: Specific procedures for temperature transmitters
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 efforts are made to ensure that the technical content of IEC

Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

misinterpretation by any end user.

4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

transparently to the maximum extent possible in their national and regional publications. Any divergence

between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

the latter.

5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity

assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

services carried out by independent certification bodies.

6) All users should ensure that they have the latest edition of this publication.

7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

members of its technical committees and IEC National Committees for any personal injury, property damage or

other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and

expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC

Publications.

8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is

indispensable for the correct application of this publication.

9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

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

and automation.

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

the IEC 61298 series.

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

all devices but PMT’s.
---------------------- Page: 9 ----------------------
SIST EN IEC 62828-3:2018
– 4 – IEC 62828-3:2018 © IEC 2018
The text of this International Standard is based on the following documents:
FDIS Report on voting
65B/1110A/FDIS 65B/1114/RVD

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

the report on voting indicated in the above table.

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

be found on the IEC website.

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

the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

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

that it contains colours which are considered to be useful for the correct

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

colour printer.
---------------------- Page: 10 ----------------------
SIST EN IEC 62828-3:2018
IEC 62828-3:2018 © IEC 2018 – 5 –
INTRODUCTION

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

aspects of the performance are not covered by appropriate test methods.

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

industrial and process measurement transmitters.

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

main aspects:
• applicable normative references;
• specific terms and definitions;

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

measurement transmitters;
• hardware and software aspects;

• 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

test categories: type tests, acceptance tests and routine tests;
• performance (its specification, tests and v
...

SLOVENSKI STANDARD
SIST EN 62828-3:2018
01-oktober-2018
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RGGDMQLNRYGHO3RVHEQLSRVWRSNL]DRGGDMQLNHWHPSHUDWXUH ,(&

Reference conditions and procedures for testing industrial and process measurement

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

3:2018)
Referenzbedingungen und Testmethoden für Industrie- und
Prozessmessgrößenumformer - Teil 3: Spezielle Testmethoden für
Temperaturmessumformer (IEC 62828-3:2018)
Conditions de référence et procédures pour l'essai des transmetteurs de mesure

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

température (IEC 62828-3:2018)
Ta slovenski standard je istoveten z: EN IEC 62828-3:2018
ICS:
17.200.20 Instrumenti za merjenje Temperature-measuring
temperature instruments
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
SIST EN 62828-3:2018 en,fr,de

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

---------------------- Page: 1 ----------------------
SIST EN 62828-3:2018
---------------------- Page: 2 ----------------------
SIST EN 62828-3:2018
EUROPEAN STANDARD EN IEC 62828-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2018
ICS 17.200.20; 25.040.40
English Version
Reference conditions and procedures for testing industrial and
process measurement transmitters - Part 3: Specific procedures
for temperature transmitters
(IEC 62828-3:2018)

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

température (IEC 62828-3:2018)
(IEC 62828-3:2018)

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

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, 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

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

Ref. No. EN IEC 62828-3:2018 E
---------------------- Page: 3 ----------------------
SIST EN 62828-3:2018
EN IEC 62828-3:2018 (E)
European foreword

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

CENELEC as EN IEC 62828-3:2018.
The following dates are fixed:
• latest date by which the document has to be (dop) 2019-02-23
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2021-05-23
• latest date by which the national
standards conflicting with the
document have to be withdrawn

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.

Endorsement notice

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

Standard without any modification.

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

IEC 60584-1:2013 NOTE Harmonized as EN 60584-1:2013 (not modified).
IEC 60584-3:2007 NOTE Harmonized as EN 60584-3:2008 (not modified).
IEC 60715 NOTE Harmonized as EN 60715.
IEC 60751:2008 NOTE Harmonized as EN 60751:2008 (not modified).
IEC 61152:1992 NOTE Harmonized as EN 61152:1994 (modified).
IEC 61515:2016 NOTE Harmonized as EN 61515:2016 (not modified).
IEC 61298 (series) NOTE Harmonized as EN 61298 (series).
IEC 61987-14:2016 NOTE Harmonized as EN 61987-14:2016 (not modified).
IEC 62460:2008 NOTE Harmonized as EN 62460:2008 (not modified).
---------------------- Page: 4 ----------------------
SIST EN 62828-3:2018
EN IEC 62828-3:2018 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

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.

NOTE 1 Where 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 60584 series Thermocouples EN 60584 series
IEC 62828-1 2017 Reference conditions and procedures for EN IEC 62828-1 2018
testing industrial and process
measurement transmitters – Part 1:
General procedures for all types of
transmitters
---------------------- Page: 5 ----------------------
SIST EN 62828-3:2018
---------------------- Page: 6 ----------------------
SIST EN 62828-3:2018
IEC 62828-3
Edition 1.0 2018-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Reference conditions and procedures for testing industrial and process
measurement transmitters –
Part 3: Specific procedures for temperature transmitters
Conditions de référence et procédures pour l'essai des transmetteurs de mesure
industrielle et de processus –
Partie 3: Procédures spécifiques pour les transmetteurs de température
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.200.20; 25.040.40 ISBN 978-2-8322-5586-5

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.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 7 ----------------------
SIST EN 62828-3:2018
– 2 – IEC 62828-3:2018 © IEC 2018
CONTENTS

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

6.2.2 Suitable methods for accuracy verification in acceptance and routine

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

---------------------- Page: 8 ----------------------
SIST EN 62828-3:2018
IEC 62828-3:2018 © IEC 2018 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
REFERENCE CONDITIONS AND PROCEDURES FOR TESTING
INDUSTRIAL AND PROCESS MEASUREMENT TRANSMITTERS –
Part 3: Specific procedures for temperature transmitters
FOREWORD

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

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

and automation.

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

the IEC 61298 series.

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

all devices but PMT’s.
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SIST EN 62828-3:2018
– 4 – IEC 62828-3:2018 © IEC 2018
The text of this International Standard is based on the following documents:
FDIS Report on voting
65B/1110A/FDIS 65B/1114/RVD

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

the report on voting indicated in the above table.

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

be found on the IEC website.

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

the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

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

that it contains colours which are considered to be useful for the correct

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

colour printer.
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SIST EN 62828-3:2018
IEC 62828-3:2018 © IEC 2018 – 5 –
INTRODUCTION

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

aspects of the performance are not covered by appropriate test methods.

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

industrial and process measurement transmitters.

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

main aspects:
• applicable normative references;
• specific terms and definitions;

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

measurement transmitters;
• hardware and software aspects;

• 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

test categories: type tests, acceptance tests and routine tests;
• performance (its specification, tests and verifica
...

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