Norm

NEN-ISO 20456:2017 en

Debietmeting van geleidende vloeistofstromen in gesloten systemen - Handleiding voor het gebruik van elektromagnetische debietmeters

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Over deze norm

Status Definitief
Aantal pagina's 30
Commissie Debiet- en hoeveelheidsmeting
Gepubliceerd op 01-09-2017
Taal Engels
NEN-ISO 20456 applies to industrial electromagnetic flowmeters used for the measurement of flowrate of a conductive liquid in a closed conduit running full. It covers flowmeter types utilizing both alternating current (AC) and pulsed direct current (DC) circuits to drive the field coils and meters running from a mains power supply and those operating from batteries or other sources of power. This document is not applicable to insertion-type flowmeters or electromagnetic flowmeters designed to work in open channels or pipes running partially full, nor does it apply to the measurement of magnetically permeable slurries or liquid metal applications. This document does not specify safety requirements in relation to hazardous environmental usage of the flowmeter.

Details

ICS-code 17.120.10
Nederlandse titel Debietmeting van geleidende vloeistofstromen in gesloten systemen - Handleiding voor het gebruik van elektromagnetische debietmeters
Engelse titel Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids
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