KROHNE OPTISWITCH 3300 C Handbook page 15

Baffle protection against
falling rocks
OPTISWITCH 3300 C • Transistor (NPN/PNP)
Fig. 6: Flow orientation of the tuning fork
1 Marking with screwed version
2 Direction of flow
In applications such as grit chambers or settling basins for coarse
sediments, the vibrating element must be protected against damage
with a suitable baffle.
This baffle must be manufactured by you.
Fig. 7: Baffle for protection against mechanical damage
1
2
> 125 mm
(> 5")
4 Mounting
15