Kamstrup MULTICAL 603 Technical Description

MULTICAL®603
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KamstrupA/S∙Technicaldescription∙5512‐2029_A1_GB_06.2017
35
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EE=14Inlettem peraturetariff
Ifthecurrentinlettemperature(t1)exceedsTL2butislowerthanorequaltoTL3,energyiscountedinTA2parallelto
themainregister.IfthecurrentinlettemperatureexceedsTL3butislowerthanorequaltoTL4,energyiscountedin
TA3parallel
tothemainregister.IfthecurrentinlettemperatureexceedsTL4,energyiscountedinTA4paralleltothe
mainregister.
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t1TL2
Accumulationinmainregisteronly
TL4TL3TL2
TL3t1TL2
AccumulationinTA2andmainregister
TL4t1TL3
AccumulationinTA3andmainregister
t1TL4
AccumulationinTA4andmainregister
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Settingupdata,TL3mustbehigherthanTL2andTL4mustbehigherthanTL3.
The inlet temperature tariff can  be used as a basis for billing consumers who are guaranteed a certain inlet
temperature.Ifthe“gua ranteed”minimumtemperatureisenteredinTL4,thepayableconsumptionisaccumulat ed
inTA4.
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EE=15Outlettemperature tariff
Ifthecurrentoutlettemperature(t2)exceedsTL2,butislowerthanorequaltoTL3,energyiscountedinTA2parallel
tothemainregister.IfthecurrentoutlettemperatureexceedsTL3,butislowerthanorequaltoTL4,energyiscounted
inTA3paralleltothemainregister.IfthecurrentoutlettemperatureexceedsTL4,energyiscountedinTA4parallelto
themainregister.
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t2TL2
Accumulationinmainregisteronly
TL4TL3TL2
TL3t2TL2
AccumulationinTA2andmainregister
TL4t2TL3
AccumulationinTA3andmainregister
t2TL4
AccumulationinTA4andmainregister
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Settingupdata,TL3mustbehigherthanTL2andTL4mustbehigherthanTL3.
Theoutlettemperaturetariffcanbeusedasabasisofweightedusercharge.Ahighoutlettemperatureindicates
insufficientheatutilizationwhichisuneconomicalfortheheatsupplier.
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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