EN IEC 62828-4:2020
(Main)Reference conditions and procedures for testing industrial and process measurement transmitters - Part 4: Specific procedures for level transmitters
Reference conditions and procedures for testing industrial and process measurement transmitters - Part 4: Specific procedures for level transmitters
IEC 62828-4:2020 establishes specific procedures for testing level transmitters used in measuring and control systems for industrial process and machinery control systems. For general test procedures, reference is to be made to IEC 62828-1:2017, applicable to all types of transmitters. Throughout this document, the term "industrial transmitters" covers all types of transmitters used in measuring and control systems for industrial processes and for machinery. The requirements of this document are applicable to all level measurement principles. Detailed description of transmitters is given for two main principles for improved clarity.
Referenzbedingungen und Testmethoden für Industrie- und Prozessmessgrößenumformer - Teil 4: Spezielle Testmethoden für Füllstandmessumformer
Conditions de référence et procédures pour l'essai des transmetteurs de mesure industriels et de processus - Partie 4: Procédures spécifiques pour les transmetteurs de niveau
L'IEC 62828-4:2020 établit les procédures spécifiques d'essai des transmetteurs de niveau utilisés dans les systèmes de mesure et de commande des processus industriels et des systèmes de commande des machines. Pour les procédures d'essais générales, référence doit être faite à l'IEC 62828-1:2017, applicable à tous les types de transmetteurs. Tout au long du présent document, le terme "transmetteurs industriels" couvre tous les types de transmetteurs utilisés dans les systèmes de mesure et de commande des processus industriels et des machines. Les exigences du présent document s'appliquent à tous les principes de mesure du niveau. Par souci de clarté, une description détaillée des transmetteurs est donnée pour deux principes principaux.
Referenčni pogoji in postopki za preskušanje industrijskih in procesnih merilnih oddajnikov - 4. del: Posebni postopki za oddajnike nivoja (IEC 62828-4:2020)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2020
Referenčni pogoji in postopki za preskušanje industrijskih in procesnih merilnih
oddajnikov - 4. del: Posebni postopki za oddajnike nivoja (IEC 62828-4:2020)
Reference conditions and procedures for testing industrial and process measurement
transmitters - Part 4: Specific procedures for level transmitters (IEC 62828-4:2020)
Referenzbedingungen und Testmethoden für Industrie- und
Prozessmessgrößenumformer - Teil 4: Spezielle Testmethoden für
Füllstandmessumformer (IEC 62828-4:2020)
Conditions de référence et procédures pour l'essai des transmetteurs de mesure
industriels et de processus - Partie 4: Procédures spécifiques pour les transmetteurs de
niveau (IEC 62828-4:2020)
Ta slovenski standard je istoveten z: EN IEC 62828-4:2020
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 62828-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2020
ICS 17.200.20; 25.040.40
English Version
Reference conditions and procedures for testing industrial and
process measurement transmitters - Part 4: Specific procedures
for level transmitters
(IEC 62828-4:2020)
Conditions de référence et procédures pour l'essai des Referenzbedingungen und Testmethoden für Industrie- und
transmetteurs de mesure industriels et de processus - Prozessmessgrößenumformer - Teil 4: Spezielle
Partie 4: Procédures spécifiques pour les transmetteurs de Testmethoden für Füllstandmessumformer
niveau (IEC 62828-4:2020)
(IEC 62828-4:2020)
This European Standard was approved by CENELEC on 2020-09-22. 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 IEC 62828-4:2020 E
European foreword
The text of document 65B/1178(F)/FDIS, future edition 1 of IEC 62828-4, 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 national (dop) 2021-06-22
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-09-22
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 62828-4:2020 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 60529:1989 NOTE Harmonized as EN 60529:1991 (not modified)
IEC 60947-5-6:1999 NOTE Harmonized as EN 60947-5-6:2000 (not modified)
IEC 61140:2016 NOTE Harmonized as EN 61140:2016 (not modified)
IEC 61298-1:2008 NOTE Harmonized as EN 61298-1:2008 (not modified)
IEC 61298-2:2008 NOTE Harmonized as EN 61298-2:2008 (not modified)
IEC 61298-3:2008 NOTE Harmonized as EN 61298-3:2008 (not modified)
IEC 61987-1:2006 NOTE Harmonized as EN 61987-1:2007 (not modified)
IEC 61987-11:2016 NOTE Harmonized as EN 61987-11:2017 (not modified)
IEC 61987-15 NOTE Harmonized as EN 61987-15
IEC 62683-1:2017 NOTE Harmonized as EN 62683-1:2017 (not modified)
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 60068-2-6 2007 Environmental testing - Part 2–6: Tests -EN 60068-2-6 2008
Test Fc: Vibration (sinusoidal)
IEC 60068-2-27 2008 Environmental testing - Part 2–27: Tests -EN 60068-2-27 2009
Test Ea and guidance: Shock
IEC 60068-2-64 2008 Environmental testing - Part 2–64: Tests -EN 60068-2-64 2008
Test Fh: Vibration, broadband random
and guidance
IEC 61326-2-3 2012 Electrical equipment for measurement,EN 61326-2-3 2013
control and laboratory use - EMC
requirements - Part 2–3: Particular
requirements - Test configuration,
operational conditions and performance
criteria for transducers with integrated or
remote signal conditioning
IEC 62828-1 2017 Reference conditions and procedures forEN IEC 62828-1 2018
testing industrial and process
measurement transmitters - Part 1:
General procedures for all types of
transmitters
IEC 62828-2 2017 Reference conditions and procedures forEN IEC 62828-2 2018
testing industrial and process
measurement transmitters - Part 2:
Specific procedures for pressure
transmitters
IEC 62828-4 ®
Edition 1.0 2020-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Reference conditions and procedures for testing industrial and process
measurement transmitters –
Part 4: Specific procedures for level transmitters
Conditions de reference et procedures pour l'essai des transmetteurs
de mesure industriels et de processus –
Partie 4: Procédures spécifiques pour les transmetteurs de niveau
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.200.20; 25.040.40 ISBN 978-2-8322-8757-6
– 2 – IEC 62828-4:2020 © IEC 2020
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 8
3.1 Basic definitions . 9
3.2 Level transmitter definitions . 11
3.2.2 Pressure-based level transmitter definitions . 11
3.2.4 Float level transmitter definitions . 12
3.2.6 Microwave/Radar level transmitter definitions . 12
3.2.7 Optical based level transmitter definitions . 12
3.2.9 Capacitance and admittance level transmitter definitions . 13
3.2.10 Mechanical level transmitter definitions . 13
3.2.11 Electrical resistance level transmitter definitions . 14
3.3 Measurement parameters . 14
3.4 Influence quantity definitions . 14
3.5 Reference to the IEC common data dictionary (CDD) . 15
4 General description of main types of level transmitters . 16
4.1 General . 16
4.2 Pressure-based level transmitters . 16
4.3 Microwave/radar level transmitter . 18
4.3.1 General . 18
4.3.2 Free-space radar level transmitter . 18
4.3.3 Guided-wave radar level transmitter . 19
5 Reference test conditions . 20
5.1 General . 20
5.2 Standard reference test conditions . 20
5.2.1 General . 20
5.2.2 Environmental test conditions . 20
5.2.3 Power supply conditions . 21
5.2.4 Load conditions . 21
5.2.5 Mounting positions for testing . 21
5.3 Reference test conditions for ambient and process quantities influencing
operation . 21
5.3.1 General . 21
5.3.2 Process conditions . 22
5.3.3 Environmental atmospheric conditions . 22
5.3.4 Mechanical vibration . 23
5.3.5 Shock, drop and topple . 23
5.3.6 Power supply . 23
5.3.7 Electromagnetic compatibility (EMC) . 23
5.4 Reference design criteria . 23
5.4.1 General . 23
5.4.2 Enclosure protection against solid, liquid (IP) and impact (IK) . 23
5.4.3 Enclosure protection against corrosive and erosive influences . 23
5.4.4 Electrical safety (insulation resistance, dielectric strength) . 24
5.4.5 Hazardous environment (for application in explosive atmosphere) . 24
IEC 62828-4:2020 © IEC 2020 – 3 –
5.4.6 Functional safety . 24
6 Test procedures . 24
6.1 General . 24
6.1.1 Overview . 24
6.1.2 Specific test setups and procedures . 25
6.2 Type tests at standard reference conditions . 28
6.2.1 General . 28
6.2.2 Accuracy and related factors .
...
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