Kamstrup MULTICAL 603 Technical Description

MULTICAL®603
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108
KamstrupA/S∙Technicaldescription∙5512‐2029_A1_GB_06.2017
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7.7.2 Informationcodetypesonserialcommunication
Bit Value Info
0 1 Supplyvoltagedisconnected
1 2 Lowbatterylevel
2 4 Externalalarm(e.g.viaKMP)
3 8 t1Abovemeasuringrangeorswitchedoff
4 16 t2Abovemeasuringrangeorswitchedoff
5 32 t1Belowmeasuringrangeorshort‐circuited
6 64 t2Belowmeasuringrangeorshort‐circuited
7 128 WrongΔt(t1‐t2)
8 256 V1Air
9 512 V1Wrongflowdirection
11 2048 V1Increasedflow(flow1>qs,formorethan1hour)
12 4096 In‐A1Leakageinthesystem
13 8192 In‐B1,leakageinthesystem
14 16384 In‐A1/A2Externalalarm
15 32768 In‐B1/B2Externalalarm
16 65536 V1Communicationerror
17 131072 V1Wrongpulsefigure
18 262144 In‐A2Leakageinthesystem
19 524288 In‐B2Leakageinthesystem
20 1048576 t3Abovemeasuringrangeorswitchedoff
21 2097152 t3Belowmeasuringrangeorshort‐circuited
22 4194304 V2Communicationerror
23 8388608 V2Wrongpulsefigure
24 16777216 V2Air
25 33554432 V2Wrongflowdirection
27 134217728 V2Increasedflow(flow2>qs,formorethan1hour)
28 268435456 V1/V2Burst,waterloss(flow1>flow2)
29 536870912 V1/V2Burst,waterpenetration(flow1<flow2)
30 1073741824 V1/V2Leakage,waterloss(M1>M2)
31 2147483648 V1/V2Leakage,waterpenetration(M1<M2)
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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