Kamstrup MULTICAL 403 Technical Description

MULTICAL® 403
Kamstrup A/S · Technical description · FILE100000166_B_EN-55121689_M1_07.2023
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11.1 Marking on communication modules
All module covers are marked, with clear indication on how to connect signal wires, sensors, power supplies etc. to
ensure correct function of the module.
Radio communication modules only have the I/O terminals and a connector for antenna.
For further information on the modules, please refer to their respective datasheets.
For Pulse inputs, see chapter 3.2.6
For Pulse outputs, see chapter 3.2.9
A. I/O: Terminals for pulse inputs, Pulse outputs
or other connections needed to fulfil the
function of the module.
Communication:
1
Terminals used for data-
communication are placed
here.
2 QR-code: Contains order number and serial
number, which can be used for service or
ordering
Modul info:
B.
Module name, type
number, Serial number
and
production date.

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