Kamstrup MULTICAL 603 Technical Description

MULTICAL®603

14
KamstrupA/S∙Technicaldescription∙5512‐2029_A1_GB_06.2017
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Temperaturemeasureme nt
t1
Inlet
t2
Outlet
t3
Control
t4
Extra
(t1‐t2)
Heat
measurement
(t2‐t1)
Cooling
measurement
t5
Pre‐setting
forA1andA2
603‐A
2‐WirePt500
Measuring
range
0.00…185.00C
(t1andt2:Approvedfor2.00…180.00C)
603‐B
4‐WirePt500
603‐C/E/F
2‐WirePt500
603‐D/G
4‐WirePt500
 
Offsetadjustm e nt ±0.99Kjointzeropointadjustmentfort1,t2andt3
Seeparagraph7.3
Note: The offset adjustment is only active on measured temperatures. If, for
example, t3 hasbeen  selectedfor a preset value,the offsetadjustment will not
influencethepresetvalue.
  
Maxcableleng ths 
Pt100,2‐wire Pt500,2‐wire


Maxø6mm
cable
 2x0.25mm
2
:2.5m
 2x0.50mm
2
:5m
 2x1.00mm
2
:10m
2x0.25mm
2
:10m

 Pt100,4‐wire Pt500,4‐wire 

4x0.25mm
2
:100m
4x0.25mm
2
:100m
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
FlowmeasurementV1and
V2
‐ULTRAFLOW
V1:9‐10‐11andV2:9‐69‐
11
Reedswitches
V1:10‐11andV2:69‐11
FETswitches
V1:10‐11andV2:69‐11
24Vactivepulses
V1:10B‐11BandV2:69B‐79B
CCC‐code 1xx‐2xx‐4xx‐5xx‐
8xx 0xx 9xx 2xxand9xx
EN1434pulseclass IC IB IB (IA)
Pulseinput
680kpull‐upto3.6V 680kpull‐upto3.6V 680kpull‐upto3.6V
12mAat24V
PulseON
0.4Vfor
1ms 0.4Vfor300ms 0.4Vfor30ms 4Vfor3ms
PulseOFF
2.5Vfor4ms 2.5Vfor100ms 2.5Vfor70ms 12Vfor4ms
Pulsefrequency
128Hz 1Hz 8Hz 128Hz
Integrationfrequency
1Hz 1Hz 1Hz 1Hz
Electricalisolation No No No 2kV
Maxcablelength 10m 10m 10m 100m
Maxcable
lengthwith
CableExtenderBox,Type
66‐99‐036
30m 30m 30m‐
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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