16
6.4.1 Installation in closed metal tanks (without flange plate)
Fig.
6-6
Fig. 6-7
32
R
►
The lower edge of the process connection should be flush with the installation
environment (fig� 6-6)�
►
Avoid non-flush installation (fig� 6-7)� The height can be slightly corrected by
means of appropriate sealing material (e�g� Teflon tape)�
►
For tanks with thick walls arrange for sufficiently deep recesses to ensure flush
installation�
6.4.2 Installation in closed metal tanks (with flange plate)
Flange plates are not supplied. They must be ordered separately (→ 3
Items supplied)�
Fig. 6-8
Fig.
6-9
d
A
R
►
Arrange for a bore hole in the tank lid� It must have a minimum diameter (d)
to enable sufficient transfer of the measured signal to the probe (fig� 6-8)� The
diameter depends on the wall thickness of the tank lid:
Wall thickness [mm]
1���5
5���8
8���11
Bore hole diameter [mm]
35
45
55
