Mounting Requirements; Take Switch Point Into Consideration; Take Viscosity Into Consideration - Endress+Hauser Liquiphant FTL63 Operating Instructions Manual

Liquiphant FTL63
Endress+Hauser
5.1

Mounting requirements

5.1.1

Take switch point into consideration

The following are typical switch points, depending on the orientation of the point level
switch.
Water +23 °C (+73 °F)
Minimum distance between the tuning fork and the tank wall or pipe wall:
10 mm (0.39 in)
A
D
 4 Typical switch points. Unit of measurement mm (in)
A Installation from above
B Installation from below
C Installation from the side
D Switch point
5.1.2

Take viscosity into consideration

Viscosity values
• Low viscosity : < 2 000 mPa⋅s
• High viscosity: > 2 000 to 10 000 mPa⋅s
Low viscosity
Low viscosity, e.g. water: < 2 000 mPa⋅s
It is permitted to position the tuning fork within the installation socket.
 5 Installation example for low-viscosity liquids. Unit of measurement mm (in)
B
D
> 25 (0.98)
Mounting
C
D
A0037915
A0033297
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