Measurement of liquid velocity in open channels — Design, selection and use of electromagnetic current meters

This Technical Specification gives guidelines for the design, selection and use of electromagnetic current meters used to determine point velocity for the purpose of measuring flow in an open channel using the velocity area method. NOTE The electromagnetic current meter is acceptable as a device for making point determinations of velocity for the purposes of open channel flow determination by the velocity area method, using the multiple point velocity sampling technique described in ISO 748 (see reference [1] in the Bibliography).

Mesurage de la vitesse des liquides dans les canaux découverts — Conception, choix et utilisation des débitmètres électromagnétiques

General Information

Status
Published
Publication Date
28-Jun-2000
Current Stage
9020 - International Standard under periodical review
Start Date
15-Apr-2024
Completion Date
15-Apr-2024
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ISO/TS 15768:2000 - Measurement of liquid velocity in open channels -- Design, selection and use of electromagnetic current meters
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TECHNICAL ISO/TS
SPECIFICATION 15768
First edition
2000-07-01
Measurement of liquid velocity in open
channels — Design, selection and use of
electromagnetic current meters
Mesurage de la vitesse des liquides dans les canaux découverts —
Conception, choix et utilisation des débitmètres électromagnétiques
Reference number
ISO/TS 15768:2000(E)
©
ISO 2000

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ISO/TS 15768:2000(E)
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ISO/TS 15768:2000(E)
Contents Page
Foreword.iv
Introduction.v
1 Scope .1
2 Normative reference .1
3 Terms and definitions .1
4 Units of measurement .1
5 Physical characteristics of the electromagnetic current meter.1
5.1 General.1
5.2 Sensing head.2
5.3 Means of suspension .3
5.4 Control unit.4
5.5 Signal cable.4
5.6 Energy source.5
6 Use of electromagnetic current meters.5
6.1 General.5
6.2 Measurement procedures using electromagnetic current meters .6
6.3 Use of an electromagnetic current meter in preference to a rotating element meter .7
6.4 Practical aspects of using an electromagnetic current meter to determine flow in open
channels using the velocity area method .7
6.5 Selection, care and maintenance of electromagnetic current meters .8
Bibliography.
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