Endress+Hauser Liquiphant FTL62 - Switch Point and Clearance

Liquiphant FTL62 HART Mounting
Endress+Hauser 13
A
B
B
A
-
C
1
C
=
A0042298
 4 Difference in temperature between outer and inner side of flange
1 Insulation
A Temperature of flange, outer side
B Temperature of flange, inner side, for ECTFE maximum 120 °C (248 °F)
C Temperature difference for ECTFE, PFA maximum 60 °C (140 °F)
5.1.2 Take switch point into consideration
The following are typical switch points, depending on the orientation of the point level
switch and coating.
Water +23 °C (+73 °F)
Minimum distance between the fork tip and the tank wall or pipe wall:
10 mm (0.39 in)
Plastic-coated tuning fork
~13 (0.5)
D
A
~12.5 (0.49)
C
D
~6 (0.24)
B
D
A0042269
 5 Typical switch points, plastic-coated tuning fork. Unit of measurement mm (in)
A Installation from above
B Installation from below
C Installation from the side
D Switch point