Kamstrup MULTICAL 603 Technical Description

MULTICAL®603

132
KamstrupA/S∙Technicaldescription∙5512‐2029
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A1_GB
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06.2017
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10.4 230VACsupplymodule
Thismoduleisgalvanically separatedfromthe230VACsupply,themoduleisadjustedtodirectconnectiontothe
electricity network. The module includes a double‐chamber safety transformer and fulfils double‐isolation
requirementswhenthecalculatortopismountedonthecalculatorbase.Ifthesupplyisinterrupted,themodule
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typicallykeepsthemeterpoweredforafewminutes.
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Ifconnectedto230VACthewholeinstallationmustfulfilcurrentnationalregulations.Connection/disconnectionof
themodulemustbecarriedoutbythemeterinstaller.However,notethatworkonfixedinstallations,includingany
interventioninthefusebox,mustbe
carriedoutbyanauthorizedelectrician.
10.5 24VACsupplymodule
Thismoduleisgalvanicallyseparatedfromthe24VACsupply,themoduleisadjustedtoindustrialinstallationsand
installationspoweredbyaseparate230/24Vsafetytransformer,forinstancemountedinacontrolpanel.The
moduleincludesa double‐chambersafetytransformerandfulfilsdouble‐isolationrequirementswhenthecalculator
top
ismountedonthecalculatorbase.Ifthesupplyisinterrupted,themoduletypicallykeepsthemeterpoweredfor
afewminutes.

Thewholeinstallationmustfulfilcurrentnationalregulations.Connection/disconnectionofthemodulecanbe
carriedoutbythemeterinstaller,whereasinstallationofthe230/24VACsafetytransformer
inacontrolpanelas
wellasotherfixedinstallationsmustbecarriedoutbyanauthorizedelectrician.
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Kamstrup MULTICAL 603 Specifications

General

Flow Sensor	Ultrasonic
Battery Life	Up to 16 years
Power Supply	Battery
Communication Options	M-Bus, Wireless M-Bus, Modbus, BACnet
Display	LCD
Application	Heating and Cooling
Pressure Rating	PN16
Approval	MID
Accuracy	Class 2
Ambient Temperature Range	55°C
Housing Material	Brass