{"id":361531,"date":"2024-10-20T01:36:25","date_gmt":"2024-10-20T01:36:25","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-62828-52020\/"},"modified":"2024-10-26T02:29:14","modified_gmt":"2024-10-26T02:29:14","slug":"bs-en-iec-62828-52020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-62828-52020\/","title":{"rendered":"BS EN IEC 62828-5:2020"},"content":{"rendered":"
This part of IEC 62828 establishes specific procedures for testing flow transmitters used in measuring and control systems for industrial process and for machinery control systems. For general test procedures, reference is to be made to IEC 62828-1:2017, applicable to all types of industrial and process measurement transmitters.<\/p>\n
This document \u2013 together with IEC 62828-1:2017 \u2013 is the reference standard for testing every type of flow transmitter, not only for liquids but also for gases and for steam.<\/p>\n
In this document, “industrial flow transmitters” consistently covers all types of flow transmitters used in measuring and control systems for industrial process and for machinery.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
5<\/td>\n | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 3.1 Terms related to the flow transmitters <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 3.2 Terms related to the flow velocity <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 3.3 Reference to the IEC common data dictionary (CDD) 4 General description of the device 4.1 General 4.2 Differential pressure flowmeters 4.3 Velocity flowmeters 4.4 Volumetric flowmeters <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 4.5 Mass flowmeters 5 Reference test conditions and service conditions 6 Test procedures 6.1 General 6.2 Tests at standard and operating reference test conditions 6.2.1 General requirements <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 6.2.2 Requirements with different test fluids Tables Table 1 \u2013 Stability requirements during the measurement <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 6.2.3 Accuracy and related factors <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | 6.2.4 Dynamic behaviour 6.2.5 Static behaviour <\/td>\n<\/tr>\n | ||||||
27<\/td>\n | 6.3 Type tests at operating test conditions 6.4 Routine test 6.5 Acceptance, integration and maintenance tests for flow transmitters 7 Documentation 7.1 Documentation of the test results 7.2 Determination of the total probable error (TPE) Table 2 \u2013 Reference conditions for TPE determination <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | 7.3 Examples for the estimation of the TPE of flow transmitters <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | Annex A (normative)Summary of the tests Table A.1 \u2013 Overview of the required tests for different measurement principles <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | Annex B (normative)Calibration of flow transmitters and calibration report <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Annex C (informative)Information on calibration of flow transmitters and calibration report C.1 General C.2 Calibration methods C.2.1 Gravimetric C.2.2 Volumetric C.2.3 Master meter <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | C.3 Calibration procedure C.3.1 Setup before calibration run Figures Figure C.1 \u2013 Example of calibration methods <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | C.3.2 Calibration run C.3.3 After calibration run C.4 Guideline for choosing appropriate rates <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Figure C.2 \u2013 Example of the calibration\/test flow <\/td>\n<\/tr>\n | ||||||
35<\/td>\n | Annex D (informative)Relationship between typical flow transmitter and normative references Table D.1 \u2013 Relationship between typical flow transmitter and normative references <\/td>\n<\/tr>\n | ||||||
36<\/td>\n | Annex E (informative)Cautions and notes for the acceptance tests on the site or at the factory E.1 General E.2 Cautions and notes E.2.1 Power supply for flow transmitters, pump and the flow generating unit E.2.2 Flow condition E.2.3 Temperature of the measurand E.2.4 Material selection <\/td>\n<\/tr>\n | ||||||
37<\/td>\n | E.2.5 Accuracy comparing with the other value <\/td>\n<\/tr>\n | ||||||
38<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Reference conditions and procedures for testing industrial and process measurement transmitters – Specific procedures for flow transmitters<\/b><\/p>\n |