Pepperl+Fuchs LUC-T10 Bedienungsanleitung Seite 61

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Entering a linearization table by
"Emptying" a vessel
The vessel is gradually filled or emptied.
• The known volume is entered.
• The level is determined automatically
.
# VH Entry
1 V2H0 4 H Delete
2 V2H0 3 H Semi-automatic
3 V2H1 7 H Line No.
4 V2H2 e. g. 4.000 m H Level
(13.1 ft)
5 V2H3 e. g. 5000 l H Volume input
(1320 USgal)
6 V2H1 6 H Line No.
After entering all pairs of values
V2H0 1 H Activate table
Full e. g. 5000 l
4 m
(1320 USgal)
(13.1 ft)
5
4
3
2
1
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Manually entering a linearization table
A max. 11 pairs of values for level and volume
are to be entered for a linearization curve.
# VH
1 V2H0 4
Text
2 V2H0 2
3 V2H1 1
4 V2H2 e. g. 0.400 m
(1.31 ft)
5 V2H3 e. g. 100.0 l
(26.4 USgal)
6 V2H1 2
After entering all pairs of values
V2H0 1
BD
7
6
Empty
0.4 m
(1.31 ft)
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By using the example of a tank having a
diameter of 1, the linearization curve can be
calculated for any cylindrical horizontal tank.
Entry Text
H Delete
H Manual
H Line No.
H Level input
H Volume input
H Line No.
H Activate table
Full
Empty
e. g. 100 l
(26.4 USgal)
Exception: a cylindrical horizontal tank
⋅
V V %
× all
V % = ----------------------- -
level
100
100 %
90 %
BD
80 %
70 %
60 %
50 %
40 %
30 %
20 %
10 %
0 %
Level V2H2 Volumen V2H3
Line
No.
User
% %
V2H1
unit
1 0 0
2 10 5.20
3 20 14.24
4 30 25.23
5 40 37.35
6 50 50.00
7 60 62.64
8 70 74.77
9 80 85.76
10 90 94.79
11 100 100
e
User
unit
23