EN 60770-2:2010

SLOVENSKI STANDARD
01-januar-2011
1DGRPHãþD
SIST EN 60770-2:2004
Oddajniki za uporabo v sistemih vodenja industrijskih procesov - 2. del: Metode za
preverjanje in rutinsko preskušanje (IEC 60770-2:2010)
Transmitters for use in industrial-process control systems - Part 2: Methods for
inspection and routine testing (IEC 60770-2:2010)
Messumformer für industrielle Prozessleittechnik - Teil 2: Verfahren für Abnahme und
Stückprüfung (IEC 60770-2:2010)
Transmetteurs utilisés dans les systèmes de conduite des processus industriels - Partie
2: Méthodes pour l'inspection et les essais individuels de série (CEI 60770-2:2010)
Ta slovenski standard je istoveten z: EN 60770-2:2010
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 60770-2
NORME EUROPÉENNE
December 2010
EUROPÄISCHE NORM
ICS 25.040.40 Supersedes EN 60770-2:2003

English version
Transmitters for use in industrial-process control systems -
Part 2: Methods for inspection and routine testing
(IEC 60770-2:2010)
Transmetteurs utilisés dans les systèmes Messumformer für industrielle
de conduite des processus industriels - Prozessleittechnik -
Partie 2: Méthodes pour l'inspection et les Teil 2: Verfahren für Abnahme und
essais individuels de série Stückprüfung
(CEI 60770-2:2010) (IEC 60770-2:2010)

This European Standard was approved by CENELEC on 2010-12-01. 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 Central Secretariat 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 Central Secretariat 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, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60770-2:2010 E
Foreword
The text of document 65B/760/FDIS, future edition 3 of IEC 60770-2, prepared by SC 65B, Devices &
process analysis, of IEC TC 65, Industrial-process measurement, control and automation, was submitted
to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60770-2 on 2010-12-01.
This European Standard supersedes EN 60770-2:2003.
The significant technical change with respect to EN 60770-2:2003 is as follows:
– the sequence in content has been reordered in Clause 5.
This standard should be read in conjunction with EN 61298-1, EN 61298-2, EN 61298-3 and EN 61298-4.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-09-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-12-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60770-2:2010 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 61326-1:2005 NOTE  Harmonized as EN 61326-1:2006 (not modified).
__________
- 3 - EN 60770-2:2010
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application 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  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

IEC 60050-300 - International Electrotechnical Vocabulary - - -
Electrical and electronic measurements and
measuring instruments -
Part 311: General terms relating to
measurements -
Part 312: General terms relating to electrical
measurements -
Part 313: Types of electrical measuring
instruments -
Part 314: Specific terms according to the type
of instrument
IEC 60381-1 1982 Analogue signals for process HD 452.1 S1 1984
control systems -
Part 1: Direct current signals

IEC 60382 1991 Analogue pneumatic signal for process EN 60382 1993
control systems
IEC 60410 1973 Sampling plans and procedures for inspection - -
by attributes
IEC 60770-1 1999 Transmitters for use in industrial-process EN 60770-1 1999
control systems -
Part 1: Methods for performance evaluation

IEC 60770-3 2006 Transmitters for use in industrial-process EN 60770-3 2006
control systems -
Part 3: Methods for performance evaluation of
intelligent transmitters
IEC 61298-1 2008 Process measurement and control devices - EN 61298-1 2008
General methods and procedures for
evaluating performance -
Part 1: General considerations

IEC 61298-2 2008 Process measurement and control devices - EN 61298-2 2008
General methods and procedures for
evaluating performance -
Part 2: Tests under reference conditions

IEC 61298-3 2008 Process measurement and control devices - EN 61298-3 2008
General methods and procedures for
evaluating performance -
Part 3: Tests for the effects of influence
quantitites
Publication Year Title EN/HD Year

IEC 61298-4 2008 Process measurement and control devices - EN 61298-4 2008
General methods and procedures for
evaluating performance -
Part 4: Evaluation report content

IEC/TS 62098 2000 Evaluation methods for microprocessor-based - -
instruments
IEC 60770-2 ®
Edition 3.0 2010-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Transmitters for use in industrial-process control systems –
Part 2: Methods for inspection and routine testing

Transmetteurs utilisés dans les systèmes de conduite des processus
industriels –
Partie 2: Méthodes pour l'inspection et les essais individuels de série

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
N
CODE PRIX
ICS 25.040.40 ISBN 978-2-88912-223-3
– 2 – 60770-2 Ó IEC:2010
CONTENTS
FOREW ORD . 3
INTRODUCTION . 5
1 Scope and object . 6
2 Normativ e references . 6
3 Terms and definitions . 7
4 Sampling for test. 8
5 Performance tests . 8
5.1 General . 8
5.2 Test conditions . 8
5.2.1 Ambient conditions . 8
5.2.2 Supply conditions . 8
5.2.3 Load conditions . 9
5.3 Preconditioning . 9
5.4 Adjustments . 9
5.5 Tests under reference conditions . 9
5.5.1 Measured error and hysteresis . 9
5.5.2 Step response . 10
5.6 Effects of influence quantities . 11
5.6.1 Input signals and output load . 11
5.6.2 Power supply variations . 12
5.6.3 Ambient temperatures . 12
5.6.4 Ov er-range. 12
5.6.5 Static line pressure . 12
6 Test report and documentation . 13
Bibliography . 14

Figure 1 – Typical measured error plot . 10
Figure 2 – Two examples of responses to a step input . 11

Table 1 – Typical measured errors . 10

60770-2 Ó IEC:2010 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
TRANSMITTERS FOR USE IN INDUSTRIAL-PROCESS
CONTROL SYSTEMS –
Part 2: Methods for inspection and routine testing

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 60770-2 has been prepared by subcommittee 65B: Devices &
process analysis, of IEC technical committee 65: Industrial-process measurement, control
and automation.
This third edition cancels and replaces the second edition published in 2003. This edition
constitutes a technical revision.
The significant technical change with respect to the previous edition is as follows:
– The sequence in content has been reordered in Clause 5.
This standard should be read in conjunction with IEC 61298-1, IEC 61298-2, IEC 61298-3
and IEC 61298-4.
– 4 – 60770-2 Ó IEC:2010
The text of this standard is based on the following documents:
FDIS Report on voting
65B/760/FDIS 65B/773/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of IEC 60770 series, under the general title Transmitters for use in
industrial-process control systems, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication 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.
60770-2 Ó IEC:2010 – 5 –
INTRODUCTION
The methods of inspection and routine testing specified in this standard are intended for
use in acceptance tests or after repair to verify the fulfilment of the performance
specifications as established by the user. The methods given in this s
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