Kamstrup MULTICAL 603 Technical Description

MULTICAL®603
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KamstrupA/S∙Technicaldescription∙5512‐2029
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A1_GB
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06.2017
133
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10.6 230VAChigh‐powerSMPS
Thismoduleisgalvanicallyseparatedfromthe230VACsupply,themoduleisadju stedtodirectconnectiontothe
electricitynetwork.ThemoduleisconstructedasaSwitchModePowerSupply,whichcomplieswiththedouble
insulationrequirementswhenthecalculatortopismountedonthecalculatorbase.Whendisconnectingthe
supply,
themodulewillonlykeepthemetersuppliedforafewseconds.
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Ifconnectedto230VACthewholeinstallationmustfulfilcurrentnationalregulations.Connecti on/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.
10.7 24VDC/VAChigh‐powerSMPS
Thismoduleisgalvanicallyseparatedfromthe24VDC/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isconstructedasaSwitchModePowerSupply,whichcomplieswiththedoubleinsulationrequirements
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whenthecalculatortopismountedonthecalculatorbase.Whendisconnectingthesupply,themodulewillonly
keepthemetersuppliedforafewseconds.

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