BS EN 1434-3:2015 - Heat meters. Data exchange and interfaces

BS EN 1434-3:2015

Heat meters. Data exchange and interfaces

Status : Current   Published : December 2015

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PDF

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HARDCOPY



This European Standard specifies the general requirements and applies to heat meters. Heat meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The meter indicates heat in legal units.

Part 3 specifies the data exchange between a meter and a readout device (POINT / POINT communication). For these applications using the optical readout head, the EN 62056‑21 protocol is recommended.

For direct or remote local readout of a single or a few meters via a battery driven readout device, the physical layer of EN 13757‑6 (local bus) is recommended.

For bigger networks with up to 250 meters, a master unit with AC mains supply according to EN 13757‑2 is necessary to control the M-Bus. For these applications the physical and link layer of EN 13757‑2 and the application layer of EN 13757‑3 is required.

For wireless meter communications, EN 13757‑4 describes several alternatives of walk/drive-by readout via a mobile station or by using stationary receivers or a network. Both unidirectionally and bidirectionally transmitting meters are supported by this standard.




Standard NumberBS EN 1434-3:2015
TitleHeat meters. Data exchange and interfaces
StatusCurrent
Publication Date31 December 2015
Normative References(Required to achieve compliance to this standard)IEC 62056-21:2002, EN 62056-21:2002, EN 13757-6, EN 13757-4, EN 13757-3:2013, EN 13757-2:2018, BS EN 13757-2:2018
Informative References(Provided for Information)EN 13757-1, EN 13757-5
ReplacesBS EN 1434-3:2008
International RelationshipsEN 1434-3:2015
DescriptorsInterfaces (data processing), Heat measurement, Capacitance, Data transmission, Coding (data conversion), Bus networks, Data recording, Heat pipes, Electrical testing, Graphic representation, Electronic equipment and components, Meters, Heat-measuring instruments, Circuits, Instrumentation recording, Information exchange, Designations, Data transfer, Data layout, Heat exchangers
ICS17.200.10
Title in FrenchCompteurs d'énergie thermique. Échange de données et interfaces
Title in GermanWärmezähler. Datenaustausch und Schnittstellen
CommitteePEL/894
ISBN978 0 580 89234 9
PublisherBSI
FormatA4
DeliveryYes
Pages38
File Size1.446 MB
Price£214.00


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