Kamstrup MULTICAL 403 - Installation Examples and Condensation

MULTICAL® 403
Kamstrup A/S · Technical description · FILE100000166_B_EN-55121689_M1_07.2023
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2 Technical data
2.1 Approved meter data
Approvals DK-0200-MI004-037, heat meter
According to MID 2014/32 EU,
EN 1434:2007/AC:2007,
EN 1434:2015 + A1:2018,
EN 1434:2022 and
WELMEC 7.2:2021
TS 27.02 009, cooling meter and cooling/heat meter
According to DK-BEK 1178 ,
EN 1434:2007/AC:2007,
EN 1434:2015 + A1:2018 and
EN 1434:2022
EU directives Measuring Instruments Directive, Low Voltage Directive,
Electromagnetic Compatibility Directive, Pressurized Equipment Directive,
Radio Equipment Directive, RoHS Directive
Heat meter approval DK-0200-MI004-037
The stated minimum temperatures are
related to the type approval.
The meter has no cut-off for low
temperature and thus measures as low
temperatures as
0,01 °C and 0,01 K.
Temperature range θ: 2 °C…180 °C
Differential range ∆Θ: 3 K…178 K
Cooling meter and cooling/heat meter TS 27.02 009
Temperature range θ: 2 °C…180 °C
Differential range ∆Θ: 3 K…178 K
Differential range, cut-off 0,00…2,50 K
Temperature of medium θ
q
: 2 °C…130 °C
Accuracy
- Calculator E
c
= ± (0,5 + ∆Θ
min
/∆Θ) %
- Flow sensor E
f
= ± (2 + 0,02 q
p
/q), but not exceeding ±5 %
Temperature sensor connection Type 403-W/T/C Pt500 – EN 60 751, 2-wire connection
EN 1434 designation Environmental class A and C
MID designation Mechanical environment: Class M1 and M2
Electromagnetic environment: Class E1 and E2
1)
Condensing environment, closed location
(indoors), 5…55 °C
1)
From 2023, MULTICAL® 403 can be marked both as E1 or E2