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Kamstrup A/S • 55122412_A1_GB_2019-03
MULTICAL® 803 & ULTRAFLOW®
Information
Permissible operating conditions / measuring ranges
Heat meter with approval according to MID and EN1434:
Temperature range
q
: 2 °C…180 °C
DΘ
: 3 K…178 K
ULTRAFLOW® (temperature of medium)
q
q: 15 °C…130 °C
Cooling meter with approval according to DK-BEK 1178 and EN1434:
Temperature range
q
: 2 °C…180 °C
DΘ
: 3 K…178 K
ULTRAFLOW® (temperature of medium)
q
q: 2 °C…130 °C
MID designation
Mechanical environment
MULTICAL®:
Class M1 and M2
ULTRAFLOW®:
Class M1 (M2 for ULTRAFLOW® type 65-5-XX
H
X-XXX)
Electromagnetic environment
Class E1 (housing/light industry) and class E2 (industry).
The meter’s control cables must be drawn at min. 25 cm distance from other installations.
Climatic environment
Condensing, closed location (installation indoors), ambient temperature 5…55 °C.
Maintenance and repair
The district heating supplier can replace temperature sensor pairs, flow sensor as well as supply
and communication modules. Other repairs require subsequent reverification in an accredited
laboratory.
Selection of temperature sensor pair
MULTICAL® 803-A:
Pt100/Pt500 - EN 60751, 4-wire connection
Battery for replacement
Kamstrup type HC-993-10
Communication modules
An overview of available modules is found in the paragraph “Communication modules”.
