MID designations
Permissible operating conditions / measuring ranges
Calculator T: 2 °C…160 °C '4: 3K…150K
Temperature sensor set T: 10 °C…150 °C '4: 3K…140K
Flow sensor (heat meter) T: 15 °C…130 °C
Also available as cooling meter with temperature range 2...50°C or as
combined heat/cooling meter with temperature range 2...130°C, with-
out MID approval however.
Mechanical environment
M1 (fixed installation with minimum vibration).
Electromagnetic environment
E1 (housing/light industry). The meter’s control cables must be drawn
at min. 25 cm distance to other installations.
Climatic environment
Must be installed in environments with non-condensing humidity as
well as in closed locations (indoors). The ambient temperature must be
within 5…55 °C.
Maintenance and repair
The district heating supplier can replace communication module, bat-
tery and temperature sensor set. The flow sensor must not be separated
from the calculator
Other repairs require subsequent reverification in an accredited labora-
tory.
MULTICAL® 402, type 402-W and 402-T must be connected to a tem-
perature sensor set type Pt500.
MULTICAL® 402, type 402-V must be connected to a temperature sensor
set type Pt100.
Battery for replacement
Kamstrup type 402-000-2000-000 (D-cell) or 402-000-1000-000
(2 x AA-cells).
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