DATASHEET
level switch
Type lsg
FUnCTion
The level switch type LSG is designed for versatile
applications in shipbuilding and plant engineering. The
TeCHniCAl DATA
materials
housing
gun metal RG5 or RG10
grated flange (produced to customer specification)
flange
gun metal RG5 or stainless steel
seams and all welded stainless steel float.
float unit
flat seal
1.4571
rubber seal
EPDM, NBR70
construction comprises a rugged housing with inte-
connection in one piece without any seals or welding
The principle of operation is, one permanent magnet
forms part of a float assembly which rises and falls with
protection type
positioned within the switch so that the adjacent poles
min. density
oil and sea water proofed
Novapress
IP68 cable gland
changing liquid level. A second permanent magnet is
max. pressure
of the two magnets repel each other.
max. temperature
ambient temperature
A change of liquid level which moves the float through
its permissible travel will cause the float magnet to
move and repel the switch magnet to give the snap
action switch operation.
42 bar (floater)
0,46 g/cm³
-40°C…+125°C
mounting position
top or side
contact mode
SPDT
electrical connection
weight
cable gland, M20x1,5, IP68
ca. 4,5 kg
The float, test button and screw plug are manufactured 1.4571 stainless steel and consequently corrosion-
resistant, durable with good shock and vibration
capability. The test button provides a high compressi-
ve strength providing positive actuation during opera-
tion. Depending on the wiring of the micro switch it is
possible to provide system-specific control commands
to pumps, solenoid valves or switch relays.
The housing cover is sealed with an O-ring. Due to the
factory-mounted and shrunk cable and agglutinated
cover protection class IP68 as well.
eleCTRiCAl DATA
rating
V AC
max. voltage V
bis 250 V 24 V
max. current A
(microswitch)
6A
WiRing DiAgRAm
V DC induktiv V DC resistive
2A
24 V
2A
(Din en 50005)
2
4
1
Alter Hafen Nord 216 + 18069 Rostock + Fon: +49 381-202 60 800 +
Fax: +49 381-202 60 809 + www.uad-online.de + info@uad-online.de
Dimensions
(TANK) Welding Flange
(Examples)
D
Schwimmerschalter
LSG
level
switch
LSG
75
75
56
56
92
92
Prüftaster button
test
80
80
Flansch-n und Bohrbild
nach Kundenanforderung
n65
d
2
d
Kabelverschraubung
ca. 180
k
cable gland
15
15
ca. 180
152
152
D
75
75
56
56
92
92
level
switch
LSG
Schwimmerschalter
LSG
80
80
Flansch-n und Bohrbild
nach Kundenanforderung
n65
d
d2
Kabelverschraubung
cable gland
15
15
ca. 180
ca. 180
152
k
152
D
ca.58 mm
ca. 58 mm
Y
Y
d2
k
xX
d
Contact
ca.58 mm
ca. 58 mm
UAD Service + Vertriebs UG
[Haftungsbeschränkt]
Alter Hafen Nord 216
18069 Rostock
Germany
V
V
t
f
+49 381. 202 60 800
+49 381. 202 60 809
e info@uad-online.de
WW
Alter Hafen Nord 216 + 18069 Rostock + Fon: +49 381-202 60 800 +
www.uad-online.de
Fax: +49 381-202 60 809 + www.uad-online.de + info@uad-online.de