prEN IEC 62828-1:2024
(Main)Reference conditions and procedures for testing industrial and process measurement transmitters - Part 1: General procedures for all types of transmitters
Reference conditions and procedures for testing industrial and process measurement transmitters - Part 1: General procedures for all types of transmitters
Referenzbedingungen und Testmethoden für Industrie- und Prozessmessgrößenumformer - Teil 1: Allgemeine Testmethoden für alle Arten von Messumformern
Conditions de référence et procédures pour l'essai des transmetteurs de mesure industrielle et de processus - Partie 1: Procédures générales pour tous les types de transmetteurs
Referenčni pogoji in postopki za preskušanje industrijskih in procesnih merilnih oddajnikov - 1. del: Splošni postopki za vse vrste oddajnikov
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Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2024
Referenčni pogoji in postopki za preskušanje industrijskih in procesnih merilnih
oddajnikov - 1. del: Splošni postopki za vse vrste oddajnikov
Reference conditions and procedures for testing industrial and process measurement
transmitters - Part 1: General procedures for all types of transmitters
Referenzbedingungen und Testmethoden für Industrie- und
Prozessmessgrößenumformer - Teil 1: Allgemeine Testmethoden für alle Arten von
Messumformern
Conditions de référence et procédures pour l'essai des transmetteurs de mesure
industrielle et de processus - Partie 1: Procédures générales pour tous les types de
transmetteurs
Ta slovenski standard je istoveten z: prEN IEC 62828-1:2024
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.
65B/1251/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62828-1 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-03-08 2024-05-31
SUPERSEDES DOCUMENTS:
65B/1239/RR
IEC SC 65B : MEASUREMENT AND CONTROL DEVICES
SECRETARIAT: SECRETARY:
United States of America Mr Wallie Zoller
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which
they are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries”
clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for
submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
Reference conditions and procedures for testing industrial and process measurement transmitters -
Part 1: General procedures for all types of transmitters
PROPOSED STABILITY DATE: 2029
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.
– 2 – IEC 62828-1 Ed.2 CD IEC:2024
2 CONTENTS
3 FOREWORD . 6
4 INTRODUCTION . 8
5 1. Scope . 9
6 2. Normative references . 9
7 3. Terms, definitions and abbreviated terms . 10
8 3.1 Terms and definitions. 10
9 3.1.1 Terms related to accuracy . 11
10 3.1.2 Terms related to the uncertainty . 15
11 3.1.3 Terms regarding operation and practical installation . 16
12 3.1.4 Terms related to test procedures . 17
13 3.2 Abbreviated terms . 17
14 3.3 Reference to IEC CDD . 18
15 4. General description of the PMT . 18
16 5. Reference test conditions . 19
17 5.1 General . 19
18 5.2 Standard reference test conditions . 19
19 5.2.1 General . 19
20 5.2.2 Environmental test conditions . 19
21 5.2.3 Power supply conditions . 20
22 5.2.4 Load conditions . 20
23 5.2.5 Mounting positions . 20
24 5.3 Reference test conditions for ambient and process quantities influencing
25 operation . 20
26 5.3.1 General . 20
27 5.3.2 Process conditions . 20
28 5.3.3 Environmental atmospheric conditions . 20
29 5.3.4 Mechanical vibration . 21
30 5.3.5 Shock, drop and topple . 22
31 5.3.6 Power supply . 22
32 5.3.7 Electromagnetic compatibility (EMC) . 22
33 6. Test procedures . 23
34 6.1 General . 23
35 6.1.1 Overview . 23
36 6.1.2 Classification of the tests . 23
37 6.1.3 Preparation of the tests . 24
38 6.1.4 Preliminary assessment . 25
39 6.2 Type tests at standard reference test conditions . 32
40 6.2.1 General . 32
41 6.2.2 Accuracy and related factors . 32
42 6.2.3 Static behaviour . 37
43 6.2.4 Dynamic behaviour . 39
44 6.3 Type tests at operating reference test conditions . 45
45 6.3.1 General . 45
46 6.3.2 Ambient temperature effects . 45
47 6.3.3 Ambient relative humidity effects . 46
48 6.3.4 Vibration effects . 47
IEC 62828-1 Ed.2 CD IEC:2024 – 3 –
49 6.3.5 Shock, drop and topple effects . 48
50 6.3.6 Accelerated operational life test . 49
51 6.3.7 EMC tests . 49
52 6.3.8 Further test procedures . 49
53 6.3.9 Additional tests for digital transmitters . 49
54 6.4 Routine tests . 51
55 6.5 Acceptance, integration, periodic and maintenance tests . 51
56 6.5.1 General . 51
57 6.5.2 Periodical verification . 52
58 6.5.3 Periodical calibration . 52
59 7. Test report and technical documentation . 52
60 7.1 Test report . 52
61 7.2 Technical documentation . 52
62 7.3 Total probable error . 52
63 Annex A (Informative) . 54
64 A.1 General description of a PMT . 54
65 A.2 Sensor subsystem . 55
66 A.3 Data processing . 55
67 A.4 Output subsystem . 55
68 A.5 Human interface . 55
69 A.6 External system interface . 56
70 A.7 Power supply assembly. 56
71 Annex B (Informative) . 57
72 B.1 General . 57
73 Annex C (Informative) . 58
74 C.1 General . 58
75 Annex D (Informative) . 59
76 D.1 General . 59
77 D.2 General qualitative checks . 59
78 D.3 Time-dependent function blocks . 59
79 D.4 Time-independent function blocks . 59
80 Annex E (Informative) . Error! Bookmark not defined.
81 E.1 Example of determination of the measurement uncertainty. Error! Bookmark not
82 defined.
83 E.2 Values influencing the uncertainty measurement. Error! Bookmark not defined.
84 E.3 Estimation of standard measurement uncertainty (u) Error! Bookmark not defined.
85 E.4 Combined standard measurement uncertainty (uc) . Error! Bookmark not defined.
86 E.5 Expanded measurement uncertainty (U) . Error! Bookmark not defined.
87 E.6 Metrological confirmation of the instrument . Error! Bookmark not defined.
88 E.7 Analytical uncertainty calculation for more than one measurement cycle . Error!
89 Bookmark not defined.
90 Annex F (Informative) . 60
91 F.1 General . 60
92 Annex G (Informative) . 61
93 G.1 General . 61
94 G.2 Design analysis . 61
95 G.3 Reference conditions . 61
96 G.4 Fault injection test for internal PMT failures . 62
– 4 – IEC 62828-1 Ed.2 CD IEC:2024
97 G.5 Observations .
...
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