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 Modules
11.2.1 HC-003-10: Data Pulse, inputs (In-A, In-B)
Data Pulse module enables direct communication to the meter using the KMP protocol.
The module requires a special Kamstrup adapter cable for either RS-232 or USB in order to exchange data.
For information about the KMP protocol, see chapter 12.3
11.2.2 HC-003-11: Data Pulse, outputs (Out-C, Out-D)
Data Pulse module enables direct communication to the meter using the KMP protocol.
The module requires a special Kamstrup adapter cable for either RS-232 or USB in order to exchange data.
For information about the KMP protocol, see chapter 12.3
11.2.3 HC-003-20: Wired M-Bus, inputs (In-A, In-B)
Wired M-Bus enables communication to battery supplied meters, without affecting the battery lifetime.
The Wired M-Bus module supports primary, secondary and enhanced secondary M-Bus addressing. The module
supports automatic baud rate selection among 300,2400,9600 and 19200 baud.
A large selection of datagrams for various applications can be configured into the M-Bus module.

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