Kamstrup MAXICAL III - Page 53

MAXICAL
®
III5511-229 GB/98.06/Rev. B1
53
13.3 Nominal quick-figure
The nominal quick-figure for verification of MAXICAL
®
III can
be calculated using the formula stated on page 50, provided ideal
conditions prevail. Nominal quick-figures can naturally only be
used as a guideline or for testing functions - the quick-figure must
be corrected for actual temperature deviations etc. prior to final
verification.
Table 1, Nominal Quick-figure
* ULTRAFLOW
®
II, Qn 1.5 m
3
/h, CCC=119
* Fitted in flow pipe
Qn [m
3
/h] t
F
[°C] t
R
[°C]
DD
DD
Dt (°C] Flow meter Imp/10 Int. Quick
NOM
1.5 43.00 40.00 3.00 flow line 10,000 2,966
1.5 49.00 40.00 9.00 flow line 10,000 8,883
1.5 61.00 40.00 21.00 flow line 10,000 20,602
1.5 80.00 40.00 40.00 flow line 10,000 38,843
1.5 160.00 10.00 150.00 flow line 10,000 137,122
Table 2, Nominal Quick-figure
* ULTRAFLOW
®
II, Qn 1.5 m
3
/h, CCC=119
* Fitted in return pipe
Qn [m
3
/h] t
F
[°C] t
R
[°C]
DD
DD
Dt [°C] Flow meter Pulse/10 Int. Quick
NOM
1.5 43.00 40.00 3.00 return line 10,000 2,970
1.5 49.00 40.00 9.00 return line 10,000 8,912
1.5 61.00 40.00 21.00 return line 10,000 20,803
1.5 80.00 40.00 40.00 return line 10,000 39,667
1.5 160.00 10.00 150.00 return line 10,000 151,117