Binary level sensor for overflow prevention / leakage detection according to WHG
LI213x
11
Application as leakage detection:
MET
L3
A
≥ 5
H
L1
L
L2
S
M
A:
Response level
H:
Tank height
L:
Probe length
L1:
Insertion depth
L2:
Outside length
L3:
Installation depth (min.: 60 mm)
M:
Height mounting adapter
MET:
Maximum immersion depth (active zone) = 28 mm
S:
Nozzle height
u
For early detection of a leakage, the installation depth should be as long as possible and the
response level as low as possible (distance of the device from the bottom of the collection system ≥
5 mm).
u
Make sure that the active zone is at least 20 mm away from metallic tank walls or structures in the
tank.