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MULTICAL®
602
110
Kamstrup
A/S
∙
Technical
Description
∙
5512
‐
931_N1_GB_11.2016
12.3.2
Technical data
Power supply (97-98):
5…30 VDC
Current consumption:
Max. 5 mA
Volume simulation:
Max. 128 Hz for CCC=1xx (ULTRAFLOW
)
Max. 1 Hz for CCC=0xx (Reed-contact)
HF-energy output (13-12):
Open collector, 5…30 VDC max. 15 mA
Pulse frequency (13-12):
Max. 32 kHz as burst per integration
Data interval:
Ca. 7 s
Time-out with no data:
Ca. 35 s
12.4
True energy calculation
During test and verification the energy calculation of the heat meter is compared with the ”true energy” calculated
according to the formular stated in EN 1434-1:2007 or OIML R75:2002.
An energy calculator like the one shown below can be ordered from Kamstrup A/S:
The conventional true energy at the most frequent verification points is stated in below table.
T1
C
T2
C
K
Inlet
Wh/0.1 m
3
Outlet
Wh/0.1 m
3
42 40 2
230.11
230.29
43 40 3
345.02
345.43
53 50 3
343.62
344.11
50 40 10
1146.70
1151.55
70 50 20
2272.03
2295.86
80 60 20
2261.08
2287.57
160 40 120
12793.12
13988.44
160 20 140
14900.00
16390.83
175 20 155
16270.32
18204.78
Содержание MULTICAL 602
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