MULTICAL® 803
102
Kamstrup A/S · Technical description · 5512-2360_A1_
GB
_02.2019
Application no. 31
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2 separately closed thermal systems with common
calculator
Heat energy:
E1 = V1 (t1-t2)k
t1:Inlet or t2:Outlet
E14 = V2 (t3-t4)k
t3:Inlet or t4:Outlet
Cooling energy:
E3 = V1 (t2-t1)k
t1:Inlet or t2:Outlet
E16 = V2 (t4-t3)k
t3:Inlet or t4:Outlet
Mass upper circuit:
M1 = V1 (Kmass t1) or
M1 = V1 (Kmass t2),
depending on the programming of inlet/outlet.
Mass lower circuit:
Inlet: M3 = V2 (Kmass t3) and
Outlet: M4 = V2 (Kmass t4)
Power upper circuit:
Power E1/E3 (V1, t1, t2)
Power lower circuit:
Power E14/E16 (V2, t3, t4)
Config A = 3 (inlet) or 4 (outlet)
The choice of inlet or outlet applies to the legal
circuits E1 and E3 as well as E14 and E16.
Application no. 32
Closed thermal system (cooling) with 2 identical flow
sensors Leak monitoring and Permanent operational
monitoring
Billing energy: E3 = V1 (t2-t1)k
t1:Inlet
Control energy: E12 = V2 (t2-t1)k
t2:Outlet
t3 can be used for check measurement of either the
inlet or outlet temperature, but t3 is not used for
calculating the energy.
Mass: M1 = V1 (Kmass t1)
Mass: M2 = V2 (Kmass t2)
Config. A = 3 (inlet)