Kamstrup MULTICAL 603 User Manual

User Guide
Energy measurement
MULTICAL® 603 functions as follows:
The flow sensor registers the quantity of water which circulates through the system in cubic metres (m
3
).
The temperature sensors placed in inlet and outlet pipes register the cooling, i.e. the difference between inlet and
outlet temperatures.
MULTICAL® 603 calculates energy consumption on the basis of volume of water and temperature difference.
Readings in the display
When on of the arrow keys (
or ) is activated, a new primary reading is displayed. The primary key is used
for retrieving historical readings and average values and for returning to primary readings.
Four minutes after the latest activation of any front key, reading automatically changes to consumed energy.
Display readings
Display readings are based on DDD-code 310 /610. At kamstrup.com, you can find a selection of interactive user
guides based on other DDD-codes.
Consumed cooling energy
in kWh, MWh or GJ
Press to see yearly
and monthly log values.
Current outlet
temperature
Press to see yearly
and monthly average
values.
The first digits of the
customer number
Press to see the last
digits of the customer
number.
Accumulated
consumption on input B1
Press to see yearly
and monthly log values.
Consumed energy in kWh,
MWh or GJ
Press to see yearly
and monthly log values.
Consumed district heating/
cooling water
Press to see yearly and
monthly log values.
Current differential
temperature (cooling)
Tariff register TA2
Press to see tariff
limit TL2.
Number of operating hours
Press to see error
hour counter (number of
operating hours with an
error).
Current water flow
Press to see
the max value of the
current year and the
yearly and monthly log
values.
Current heating effect
Press to see the
max value of the current
year and the yearly and
monthly log values.
Tariff register TA3
Press to see tariff
limit TL3.
Current inlet temperature
Press to see yearly and
monthly average values.
Accumulated
consumption on
input A1
Press to see
yearly and monthly log
values.
Current information code
(Contact your utility
company if the value
differs from ”00000000”)
Tariff register TA4
Press to see tariff
limit TL4.

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