Assembly – WIKA FLM Benutzerhandbuch
Seite 11
Advertising
GB
WIKA operating instructions level sensor model FFG
11
13445627.01 12/2010 GB/D/F
4. Assembly
Fig. 3:
Level sensor system with mounting thread
1
Terminal box
2
Cable gland
3
Mounting thread
4
Gasket
5
Guide tube
6
Float
7
PTFE washer
8
Set collar or tension clamp
Procedure:
■
To mark upper side of floats (e.g. by "top")
■
To mark position of locating rings
■
To remove locating rings and drop protection rings
■
To lift floats
■
To assemble the level sensor
■
To mount floats, locating rings and drop protection rings from inside
of container. Please observe markings!
The drop protection rings serve to avoid the formation of
ignition sparks in the event of an impact of the float on the
locating ring. No operation is permitted without the use of
drop protection rings.
Advertising