EN IEC 61207-3:2019
(Main)Gas Analyzers - Expression of performance - Part 3: Paramagnetic oxygen analysers
Gas Analyzers - Expression of performance - Part 3: Paramagnetic oxygen analysers
IEC 61207-3:2019 is available as IEC 61207-3:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 61207-3:2019 applies to the three main methods for measuring oxygen by its paramagnetic property, which are outlined in the introduction. It considers essential ancillary units and applies to analyzers installed indoors and outdoors. Safety-critical applications can require additional requirements from system and analyzer specifications not covered in this document. This document is intended: - to specify terminology and definitions related to the functional performance of paramagnetic gas analyzers for the measurement of oxygen in a source gas; - to unify methods used in making and verifying statements on the functional performance of such analyzers; - to specify what tests are performed to determine the functional performance and how such tests are carried out; - to provide basic documents to support the application of internationally recognized quality management standards. This third edition cancels and replaces the second edition published in 2002. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) all references (normative and informative) have been updated, deleted or added to as appropriate; b) all the terms, descriptions and definitions relating to the document have been updated where appropriate; c) all references to “errors” have been replaced by “uncertainties” and appropriate updated definitions applied.
Angabe zum Betriebsverhalten von Gasanalysatoren - Teil 3: Paramagnetische Sauerstoffanalysatoren
Analyseurs de gaz - Expression des performances - Partie 3: Analyseurs d'oxygène paramagnétiques
IEC 61207-3:2019 est disponible sous forme de IEC 61207-3:2019 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente. IEC 61207-3:2019 traite des trois principales méthodes de mesure de l’oxygène par sa propriété paramagnétique présentées dans l'introduction. Elle porte sur des unités auxiliaires essentielles et concerne les analyseurs installés à l’intérieur comme à l’extérieur. Les applications présentant un risque particulier du point de vue de la sécurité peuvent nécessiter des exigences supplémentaires quant aux spécifications du système et de l'analyseur qui ne sont pas traitées dans la présente norme. La présente norme a pour objet: - de spécifier la terminologie et les définitions relatives aux performances fonctionnelles des analyseurs de gaz paramagnétiques utilisés pour le mesurage de l'oxygène dans un gaz source; - d’unifier les méthodes utilisées en fournissant et en vérifiant les indications relatives aux performances fonctionnelles de ces analyseurs; - de spécifier les essais à effectuer pour déterminer les performances fonctionnelles et la manière de réaliser ces essais; - fournir des documents de base appuyant l'application des normes de gestion de la qualité reconnues sur le plan international. Cette troisième édition annule et remplace la deuxième édition parue en 2002. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) toutes les références (normatives et informatives) ont été mises à jour, retirées ou ajoutées comme il convient; b) tous les termes, descriptions et définitions en rapport avec le document ont été mis à jour le cas échéant; c) toutes les références aux "erreurs" ont été remplacées par le terme «incertitudes» et les définitions ont été mises à jour comme il convient.
Analizatorji plina - Izražanje lastnosti - 3. del: Paramagnetni analizatorji kisika (IEC 61207-3:2019)
Ta dokument se uporablja za tri glavne načine merjenje kisika na podlagi njegove paramagnetnosti, ki so opisani v uvodu. Obravnava osnovne pomožne enote in se uporablja za analizatorje, ki so postavljeni v notranjih prostorih ali na prostem. Pri načinih uporabe, pri katerih je ključna varnost, so lahko zahtevane dodatne zahteve glede specifikacij sistema in analizatorja, ki niso zajete v tem dokumentu. Namen tega dokumenta je: – določiti terminologijo in definicije v zvezi s funkcionalnimi lastnostmi paramagnetnih analizatorjev plina za merjenje kisika v izhodnem plinu; – poenotiti metode, ki se uporabljajo pri ustvarjanju in preverjanju navedb o funkcionalnih lastnostih takšnih analizatorjev; – določiti, katere preskuse je treba opraviti, da se določijo funkcionalne lastnosti, in kako jih je treba opraviti; – zagotoviti osnovne dokumente za podporo uporabe mednarodno priznanih standardov vodenja kakovosti.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2019
Nadomešča:
SIST EN 61207-3:2002
Analizatorji plina - Izražanje lastnosti - 3. del: Paramagnetni analizatorji kisika (IEC
61207-3:2019)
Gas Analyzers - Expression of performance - Part 3: Paramagnetic oxygen analysers
(IEC 61207-3:2019)
Angabe zum Betriebsverhalten von Gasanalysatoren - Teil 3: Paramagnetische
Sauerstoffanalysatoren (IEC 61207-3:2019)
Analyseurs de gaz - Expression des performances - Partie 3: Analyseurs d'oxygène
paramagnétiques (IEC 61207-3:2019)
Ta slovenski standard je istoveten z: EN IEC 61207-3:2019
ICS:
71.040.40 Kemijska analiza Chemical analysis
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 61207-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2019
ICS 19.040; 71.040.40 Supersedes EN 61207-3:2002 and all of its amendments
and corrigenda (if any)
English Version
Gas Analyzers - Expression of performance - Part 3:
Paramagnetic oxygen analysers
(IEC 61207-3:2019)
Analyseurs de gaz - Expression des performances - Partie Angabe zum Betriebsverhalten von Gasanalysatoren - Teil
3: Analyseurs d'oxygène paramagnétiques 3: Paramagnetische Sauerstoffanalysatoren
(IEC 61207-3:2019) (IEC 61207-3:2019)
This European Standard was approved by CENELEC on 2019-07-31. 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
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61207-3:2019 E
European foreword
The text of document 65B/1155/FDIS, future edition 3 of IEC 61207-3, 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) 2020-04-30
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-07-31
document have to be withdrawn
This document supersedes EN 61207-3:2002 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.
Endorsement notice
The text of the International Standard IEC 61207-3:2019 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 61115 NOTE Harmonized as EN 61115
IEC 60654-1 NOTE Harmonized as EN 60654-1
ISO 9001 NOTE Harmonized as EN ISO 9001
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 61207-1 - Expression of performance of gas EN 61207-1 -
analyzers - Part 1: General
IEC 61207-3 ®
Edition 3.0 2019-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Gas analyzers – Expression of performance –
Part 3: Paramagnetic oxygen analyzers
Analyseurs de gaz – Expression des performances –
Partie 3: Analyseurs d'oxygène paramagnétiques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 19.040; 71.040.40 ISBN 978-2-8322-7046-2
– 2 – IEC 61207-3:2019 © IEC 2019
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Procedures for specification . 15
4.1 General . 15
4.2 Specification of essential ancillary units and services . 15
4.2.1 Sampling system . 15
4.2.2 Services . 15
4.3 Additional characteristics related to specification of performance . 16
4.4 Important aspects related to specification of performance . 16
4.4.1 General . 16
4.4.2 Rated range of ambient temperature . 16
4.4.3 Rated range of sample gas temperature . 16
4.4.4 Rated range of ambient pressure . 17
4.4.5 Rated range of sample pressure . 17
4.4.6 Rated range of sample flow . 17
4.4.7 Rated range of sample dew point . 17
4.4.8 Rated range of sample particulate content . 17
4.4.9 Rated range of interference uncertainties . 18
4.4.10 Rated range of linearity uncertainty . 18
4.4.11 Rated ranges of influence quantities . 18
5 Procedures for compliance testing . 18
5.1 Analyzer testing . 18
5.1.1 General . 18
5.1.2 Test equipment . 18
5.2 Testing procedures . 19
5.2.1 General . 19
5.2.2 Interference uncertainty . 19
5.2.3 Wet samples . 20
5.2.4 Delay times, rise time, fall time . 20
Annex A (informative) Interfering gases . 22
Annex B (informative) Methods of preparation of water vapour in test gases . 26
Bibliography . 28
Figure 1 – Magnetic auto-balance system with current feedback . 9
Figure 2 – Thermomagnetic oxygen sensor . 11
Figure 3 – Differential pressure oxygen sensor . 12
Figure 4 – Typical sampling systems – Filtered and dried system with pump for wet
samples . 13
Figure 5 – Typical sampling system – Steam-aspirated system with water wash for wet
samples . 14
Figure 6 – General test arrangement – Dry gases . 19
Figure 7 – Test apparatus to apply gases and water vapour to analysis systems . 21
IEC 61207-3:2019 © IEC 2019 – 3 –
Table A.1 – Zero correction factors for current gases . 23
– 4 – IEC 61207-3:2019 © IEC 2019
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
GAS ANALYZERS –
EXPRESSION OF PERFORMANCE –
Part 3: Paramagnetic oxygen analyzers
FOREWORD
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