Kamstrup MULTICAL 603 Technical Description

MULTICAL®603

KamstrupA/S∙Technicaldescription∙5512‐2029_A1_GB_06.2017
107

Temperaturesensorerror
The error can be due to the sensor being disconnected or short‐circuited. An erroneousΔΘalone will not be
consideredatemperaturesensorerror.
Incaseofanerrorinoneormoretemperaturesensors(t1, t2andt3),thevalueoftheserialcommunicationofthe
sensor
inquestionwillbe0.00°C(lowestvalidtemperature)or185.00°C(highestvalidtemperature)respectively,
dependingonthemeasurementbeingbelowrange(sensorshort‐circuited)oraboverange(sensordisconnected).The
displayreadingofthesensorinquestionshowslinesinthethreedigitstothefarrightin
thedisplay,independentof
thecauseoftheerror‐decimalpointsarenotincluded.
ThedisplayreadingsofΔΘandcurrentpowerwillalsoshowthreelinesforerrorsinoneormoretemperaturesens ors.
Inserialcommunication,thevaluewillbe0.00Kand0.0kW.
Informationcodesintransp ort state

Themeterleavesthefactoryintransportstate,i.e.theinfocodesareactiveinthedisplay,butnotinthemeter'sdata
logger. This prevents the counting of info events and the saving of non‐relevant data in the info log during
transportation.Thefirsttimethemeterregisters
flowaftertheinstallation,theinfocodeautomaticallybecomes
active.
 

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