Pepperl+Fuchs LAL-SRW3 Manual page 16

WARNING DEVICE LAL-SRW3
Installation
3.1.3
EN
14 - EN
Mounting the KVF-104-PF Oil Level Sensor
The sensor must be immersed a few centimeters when the liquid is at its normal
level (water zero line).
The exact immersion depth depends on
the type of oil/petrol separator,
■
its design
■
and its capacity.
■
The sensor must always be immersed in the liquid. The sensor switching point is
located between the insulated connecting piece and the top metal section.
A
B
1
C
Figure 3.4 Mounting the oil level sensor
1 Oil level sensor KVF-104-PF
A Air
B Oil
C Water
L Water zero line
S Sensor switching point
X Alarm limit (maximum oil layer thickness)
L
S