KROHNE OPTISWITCH 3000C Relay EN - Manual (Page 12)

2
1
Fig. 5: Orientation of the tuning fork in case of flow
1 Marking with screwed version
2 Direction of flow
In case of horizontal mounting in adhesive products, the
surfaces of the tuning fork should be vertical in order to reduce
buildup on the blades. On the screwed version you will find a
marking on the hexagon. With this, you can check the position
of the tuning fork when screwing it in. When the hexagon
touches the seal, the thread can be still turned by approx. half
a turn. This is sufficient to reach the recommended installation
position.
1
Fig. 6: Vertical installation - marking
1 Marking on top with screwed version
Adhesive products
12 OPTISWITCH 3000 C - with relay output
Mounting
30059
-EN
-060830