Wika FLM Manuel d'utilisateur télécharger pdf (Page 11)

WIKA operating instructions level sensor model FFG

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 oats (e.g. by "top")

■

To mark position of locating rings

■

To remove locating rings and drop protection rings

■

To lift oats

■

To assemble the level sensor

■

To mount oats, 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 oat on the

locating ring. No operation is permitted without the use of

drop protection rings.

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Wika FLM Manuel d'utilisateur Page 11