16
With increased foam formation the setting [MEdI] = [MId] is recommended
Depending on the operating conditions and the mechanical structure of the
bypass or still pipe such as rod does not run centred, flow routes rod to the
tank wall, soiling, ... the use of centring pieces is recommended.
►
If required, provide for one or several centring pieces between the rod
and the pipe.
7.1.2 Notes on the tank adjustment
To improve the signal quality a tank adjustment can be made
. For the
tank adjustment it is necessary to enter an "adjustment distance" first. Within
this distance, starting with the process connection, the interfering reflections are
compensated.
►
Select an adjustment distance size (a) so that the connection piece (S) and
structures in the tanks (B) are completely detected.
►
Observe safety distances (b) to the level or the rod end b
≥
250 mm.
b
a
B
S
a:
b:
S:
B:
Adjustment distance (min.: 10 mm; max.: L - 250 mm)
Safety distance to the level or the rod ends: b ≥ 250 mm
Connection piece
Structures in the tank