Level monitoring
The transparent reservoir of the GSJB unit
enables to visually monitor the level. The le-
vel should be checked at regular intervals for
safety reasons.
GSJB units can also be fitted with a mini-
mal level switch.
The type of minimal level switch depends
on the lubricant.
Fluid greases NLGI grades
000 to 1
The level switch is an inductive proximity
switch for greases and fluid greases. It is in-
tegrated to the cover of the reservoir.
• For 2 kg reservoir, connection with 3 leads
cable.
• For 6 kg reservoir, connection with 4 leads
cable.
Level-switch, 2 kg reservoir
3-wire cable
PNP
BU
BK
BN
-
+
Level-switch, 6 kg reservoir
Round connector 4 poles
PNP
2/unused
WH
BK
BU
4/NO
3/-0V
1/+24VDC
BN
!
This level switch is not for greases
NLGI grade 2.
19