Pepperl+Fuchs LUC-T Series, Руководство пользователя, Страница: 61 / 112

23
e
#
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
.
$
Manually entering a linearization table
A max. 11 pairs of values for level and volume
are to be entered for a linearization curve.
%
Exception: a cylindrical horizontal tank
By using the example of a tank having a
diameter of 1, the linearization curve can be
calculated for any cylindrical horizontal tank.
# VH Entry Text
1 V2H0 4 H Delete
2 V2H0 3 H Semi-automatic
3 V2H1 7 H Line No.
4 V2H2 e. g. 4.000 m
(13.1 ft) H Level
5 V2H3 e. g. 5000 l
(1320 USgal) H Volume input
6 V2H1 6 H Line No.
After entering all pairs of values
V2H0 1 H Activate table
3
4
5
2
1
6
7
4 m
Full e. g. 5000 l
Empty
(13.1 ft)
(1320 USgal)
# VH Entry Text
1 V2H0 4 H Delete
2 V2H0 2 H Manual
3 V2H1 1 H Line No.
4 V2H2 e. g. 0.400 m
(1.31 ft) H Level input
5 V2H3 e. g. 100.0 l
(26.4 USgal) H Volume input
6 V2H1 2 H Line No.
After entering all pairs of values
V2H0 1 H Activate table
BD
0.4 m
Full
Empty
(1.31 ft)
e. g. 100 l
(26.4 USgal)
Line
No.
V2H1
Level V2H2 Volumen V2H3
%
User
unit
%
User
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
V
level
% ×
V
all
V % ⋅
100
--------------------------- =
50 %
40 %
30 %
20 %
10 %
70 %
80 %
90 %
60 %
100 %
0 %
BD