Kamstrup MULTICAL 403 Technical Description

MULTICAL® 403
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Kamstrup A/S · Technical description · FILE100000166_B_EN-55121689_M1_07.2023
11.2.3 HC-003-20: Wired M-Bus, inputs (In-A, In-B) ........................................................................................ 120
11.2.4 HC-003-21: Wired M-Bus, outputs (Out-C, Out-D) ................................................................................ 121
11.2.5 HC-003-22: Wired M-Bus, Thermal Disconnect .................................................................................... 121
11.2.6 HC-003-30: Wireless M-Bus, inputs (In-A, In-B) .................................................................................... 121
11.2.7 HC-003-31: Wireless M-Bus, outputs (Out-C, Out-D) ............................................................................ 122
11.2.8 HC-003-32: linkIQ/wM-Bus, inputs (In-A, In-B), EU ............................................................................... 122
11.2.9 HC-003-33: linkIQ/wM-Bus, outputs (Out-C, Out-D),EU ........................................................................ 122
11.2.10 HC-003-34: wM-Bus, inputs (In-A, In-B),912,5/915/918,5 MHz ............................................................ 123
11.2.11 HC-003-40: Analog outputs 2 x 0/4…20 mA .......................................................................................... 123
11.2.12 HC-003-42: KNX Comminication............................................................................................................ 123
11.2.13 HC-003-43: PQT Controller .................................................................................................................... 123
11.2.14 HC-003-50: Low Power Radio, inputs (In-A, In-B), 434 MHz.................................................................. 124
11.2.15 HC-003-51: Low Power Radio GDPR, inputs (In-A, In-B), 434 MHz ........................................................ 124
11.2.16 HC-003-53: LoRaWAN (Elvaco) .............................................................................................................. 124
11.2.17 HC-003-56: NB-IoT, inputs (In-A, In-B)................................................................................................... 125
11.2.18 HC-003-58: NB-IoT (Elvaco) ................................................................................................................... 125
11.2.19 HC-003-66: BACnet MS/TP, inputs (In-A, In-B) ...................................................................................... 125
11.2.20 HC-003-67: Modbus RTU, inputs (In-A, In-B) ......................................................................................... 126
11.2.21 HC-003-81: BACnet IP, inputs (In-A, In-B) .............................................................................................. 126
11.2.22 HC-003-82: Modbus/KMP TCP/IP, inputs (In-A, In-B) ............................................................................ 126
11.2.23 HC-003-83: READy Ethernet, inputs (In-A, In-B) .................................................................................... 126
11.3 Reading high resolution registers ................................................................................................................ 127
11.4 Mounting of antenna ................................................................................................................................... 127
11.5 Module retrofitting. ..................................................................................................................................... 128
11.6 Supply of modules ....................................................................................................................................... 129
12 Data communication ..................................................................................................................... 130
12.1 MULTICAL

403 Data Protocol .................................................................................................................... 130
12.2 Optical interface .......................................................................................................................................... 130
12.2.1 Power-saving in connection with the optical interface ......................................................................... 130
12.3 Data protocol ............................................................................................................................................... 130
13 Test and calibration ....................................................................................................................... 131
13.1 Meter cycle .................................................................................................................................................. 131
13.2 Test .............................................................................................................................................................. 132
13.2.1 Test of flow sensor ................................................................................................................................ 132
13.2.2 Test of calculator ................................................................................................................................... 132
13.3 High-resolution volume and energy ............................................................................................................ 133
13.4 Temperature calibration .............................................................................................................................. 133

Kamstrup MULTICAL 403 Specifications

General

Type	Ultrasonic Heat Meter
Flow Sensor	Ultrasonic
Pressure Rating	PN16
Battery Life	Up to 16 years
Approval	MID Class 2
Display	LCD
Communication	M-Bus, Wireless M-Bus, Modbus, BACnet
Power Supply	Battery
Accuracy	Class 2
Protection Class	IP54
Housing Material	Composite
Flow Rate Range	0.6 m3/h to 15 m3/h