Greases NLGI grade 2
The level switch used here is designed as
rocker switch and is integrated in the bottom
of the reservoir. A magnetic rocker mounted
on the agitator is turned downward by the
grease resistance when the reservoir is full.
Every time the agitator rotates a pulse is ge-
nerated. When the minimum fill level is
reached, the resistance the grease exerts on
the rocker subsides and the rocker turns
back. Therefore the pulse sequence is
interrupted.
REED
NCS
4
3
1
4
1 (+
)
4 (s
ig
na
l)
Level switch
!
This level switch is for greases
NLGI grade 2.
20
