12
For DN80 and bigger, there are three lengths for each of the two types of fittings.
The process of putting the pipe adaptor in should be done accurately. The distance (H) (see
drawings on next page) which is what the pipe adaptor should protrude above the surface of
the pipe is important.
As shown in the table on the next page, to know the distance, the thickness of the pipe
s
must be known.
In order to make the positioning of the pipe adaptor in the pipe easier, there is a label on one
of its sides with markings indicating the position of the internal pipe diameter for each DN.
Cut this label above the line corresponding to the DN of the pipe, at a distance equal to the
pipe thickness. Peel off the bottom part of the label. Once the pipe adaptor is placed into its
final position, where the label was cut must coincide with the outer diameter of the pipe.
This ensures that the measuring electrodes penetrate far enough in the area of flow profile
that will allow an accurate measurement.
DN
C (mm)
Insert pipe adaptor
L (mm)
H (mm)
80
10
93
88-s
100
12,5
85,5-s
125
15,5
82,5-s
150
19
79-s
200
25
73-s
250
31
67-s
300
37,5
60,5-s
350
44
54-s
400
50
48-s
500
62,5
145
140,5-s
600
75
128-s
700
87,5
115,5-s
800
100
103-s
900
112,5
90,5-s
1000
125
78-s
1200
150
203-s
1400
175
178-s
1600
200
153-s
1800
225
128-s
2000
250
103-s
205
Содержание Converter XL1
Страница 38: ...38 ANNEX...
Страница 39: ...39...