Endress+Hauser Liquiphant FTL64 - Mounting: Buildup Prevention and Viscosity; Preventing Buildup on the Tuning Fork

Mounting Liquiphant FTL64 HART
14 Endress+Hauser
> 25 (0.98)
> 50 (1.97)!
A0042333
 6 Installation example for low-viscosity liquids. Unit of measurement mm (in)
High viscosity
NOTICE
Highly viscous liquids may cause switching delays.
‣
Make sure that the liquid can run off the tuning fork easily.
‣
Deburr the socket surface.
High viscosity, e.g. viscous oils: ≤ 10 000 mPa⋅s
The tuning fork must be located outside the installation socket!
> 40 (1.57)
A0042335
 7 Installation example for a highly viscous liquid. Unit of measurement mm (in)
5.1.4 Avoid buildup
• Use short installation sockets to ensure that the tuning fork projects freely into the
vessel
• Leave sufficient distance between the buildup expected on the tank wall and the tuning
fork