Kamstrup MULTICAL 403 Technical Description

MULTICAL® 403
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Kamstrup A/S · Technical description · FILE100000166_B_EN-55121689_M1_07.2023
11.2.7 HC-003-31: Wireless M-Bus, outputs (Out-C, Out-D)
The Wireless M-Bus module has been developed for Wireless M-Bus systems operating within the licence free band
of 868 MHz.
Communication is either C-mode or T-mode according to EN13757-4. The Wireless M-Bus module supports
individual encryption. Common encryption key is only available upon request.
A large selection of datagrams for various applications can be configured into the Wireless M-Bus module.
11.2.8 HC-003-32: linkIQ/wM-Bus, inputs (In-A, In-B), EU
This module has been designed with focus on the newest demands for wireless reading. It has an increased transmit
power which ensures a better range and still ensures a long battery life. The module can be configured as either wM-
Bus (868MHz) or linkIQ (868-870MHz) in both configurations it is still possible to reconfigure the module using C2.
11.2.9 HC-003-33: linkIQ/wM-Bus, outputs (Out-C, Out-D),EU
This module has been designed with focus on the newest demands for wireless reading. It has an increased transmit
power which ensures a better range and still ensures a long battery life. The module can be configured as either wM-
Bus (868MHz) or linkIQ (868-870MHz) in both configurations it is still possible to reconfigure the module using C2.

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