IEC 61326-2-3:2012
(Main)Electrical equipment for measurement, 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
Electrical equipment for measurement, 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 61326-2-3:2012 specifies detailed test configurations, operational conditions and performance criteria for transducers with integrated or remote signal conditioning. It applies only to transducers characterized by their ability to transform, with the aid of an auxiliary energy source, a non-electric quantity to a process-relevant electrical signal, and to output the signal at one or more ports. It includes transducers for electrochemical and biological measured quantities. The transducers covered by this standard may be powered by a.c. or d.c. voltage and/or by battery or with internal power supply. This second edition cancels and replaces the first edition published in 2006. It constitutes a technical revision and includes the following significant technical change with respect to the previous edition: update of the document with respect to IEC 61326-1:2012.
This publication is to be read in conjunction with IEC 61326-1:2012.
Matériel électrique de mesure, de commande et de laboratoire - Exigences relatives à la CEM - Partie 2-3: Exigences particulières - Configurations d'essai, conditions de fonctionnement et critères de performance des transducteurs avec un système de conditionnement du signal intégré ou à distance
La CEI 61326-2-3:2012 spécifie de façon plus détaillée les configurations d'essai, les conditions de fonctionnement et les critères de performance des transducteurs avec un système de conditionnement du signal intégré ou à distance. Elle s'applique uniquement aux transducteurs caractérisés par leur capacité à transformer, avec l'aide d'une source d'énergie auxiliaire, une grandeur non électrique en un signal électrique approprié pour un processus, et à fournir un signal sur un ou plusieurs accès. Elle inclut les transducteurs pour la mesure de grandeurs électrochimiques et biologiques. Les transducteurs couverts par cette norme peuvent être alimentés par une tension alternative (c.a.) ou continue (c.c.) et/ou par accumulateur ou par une alimentation interne. Cette deuxième édition annule et remplace la première édition parue en 2006 et elle constitue une révision technique. Elle inclut la modification technique majeure suivante: mise à jour du document par rapport à la CEI 61326-1:2012.
Cette publication doit être lue conjointement avec la CEI 61326-1:2012.
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IEC 61326-2-3 ®
Edition 2.0 2012-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electrical equipment for measurement, 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
Matériel électrique de mesure, de commande et de laboratoire – Exigences
relatives à la CEM –
Partie 2-3: Exigences particulières – Configurations d’essai, conditions de
fonctionnement et critères de performance des transducteurs avec un système
de conditionnement du signal intégré ou à distance
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IEC 61326-2-3 ®
Edition 2.0 2012-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electrical equipment for measurement, 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
Matériel électrique de mesure, de commande et de laboratoire – Exigences
relatives à la CEM –
Partie 2-3: Exigences particulières – Configurations d’essai, conditions de
fonctionnement et critères de performance des transducteurs avec un système
de conditionnement du signal intégré ou à distance
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX S
ICS 17.220; 19.080; 25.040.40; 33.100 ISBN 978-2-83220-208-1
– 2 – 61326-2-3 © IEC:2012
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 8
3 Terms and definitions . 8
4 General . 9
5 EMC test plan . 9
5.1 General . 9
5.2 Configuration of EUT during testing . 9
5.3 Operation conditions of EUT during testing . 9
5.4 Specification of functional performance . 10
5.5 Test description . 10
6 Immunity requirements . 10
6.1 Conditions during the tests . 10
6.2 Immunity test requirements . 10
6.3 Random aspects. 11
6.4 Performance criteria . 11
7 Emission requirements . 12
7.1 Conditions during measurements . 12
7.2 Emission limits . 12
8 Test results and test report . 12
9 Instructions for use . 12
Annex A (normative) Immunity test requirements for portable test and measurement
equipment powered by battery or from the circuit being measured . 13
Annex AA (normative) Additional requirements and exceptions for specific types of
transducers – Transducers for measurement of tension and compressive forces (force
transducers) . 14
Annex BB (normative) Additional requirements and exceptions for specific types of
transducers – Transducers for measurement of pressure (pressure transducers) . 17
Annex CC (normative) Additional requirements and exceptions for specific types of
transducers – Transducers for measurement of temperature (temperature transducer) . 19
Bibliography . 22
Figure 101 – Example of a transducer with integrated signal conditioning . 7
Figure 102 – Example of a transducer with remote signal conditioning . 7
Figure AA.1 – Example of the configuration of a force transducer with remote signal
conditioning . 15
Figure BB.1 – Example of the configuration of a pressure transducer . 18
Figure CC.1 – Example of the configuration of a temperature transducer with sensor
and signal conditioning in the same housing . 20
Figure CC.2 – Example of the configuration of a temperature transducer with remote
signal conditioning . 20
61326-2-3 © IEC:2012 – 3 –
Table 101 – Performance criteria for the different functions . 11
Table AA.1 – Circuitry actions for generating an output signal for simulation of a
mechanical load on the transducer . 15
– 4 – 61326-2-3 © IEC:2012
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRICAL EQUIPMENT FOR MEASUREMENT,
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
FOREWORD
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