Pepperl+Fuchs offers a wide range of float switches:
Application
- suitable for use up to Ex-area zone 1
- mercury-free switching element
- nominal voltage, 8 V per
EN 60947-5-6 (NAMUR)
- connected through a transformer
isolated barrier (i.e. KFD2-SR...)
- mercury-free switching element
- usable as a contact output
- connects directly to a PLC input, no
interface is necessary
- contact 250 VAC/VDC, 3 A
maximum switching current
Design
1
Proximity switch
Float type
CK Cylinder Type
-
for small mounting diameters
-
mounting through G1 hole
BK Ball type
- high buoyancy for fluids with low density
2
Micro switch
Electrical Design
with switching element 1 proximity switch
N
Z1
Z0
3
Mercury switching
contact
WÖ
WS
per 2-wire EN 60947-5-6 (NAMUR)
- connected with a transformer isolated
barrier suitable for use in Ex-area zone 1
- contact 250 VAC (150 VDC), 4 A
maximum switching current
- usable as a contact output
- connects directly to a PLC input, no
interface is necessary
Normally open contact
Normally closed contact
- for DC applications 6 V DC … 60 V DC
Normally open contact
Normally closed contact
-
for AC applications
250 V AC
with switching element 2 Micro switch or
switching element 3 Mercury switching contact
U
AC, DC
- for AC and DC applications
250 V AC/150 V DC
Your Order Number:
LFL
Cable Housing Material
PVC
PUR
CSM
- resists waste water and aggressive liquids
- resists fuel and greasy liquids
- resists most acids and lyes
Pepperl+Fuchs
Level Control Products
Pepperl+Fuchs offers a wide range of
level control products with hydrostatic
pressure sensors, magnet-operated
immersion probes, pipeline probes,
conductive probes, vibration forks,
float switches and electrodes for field
measurements. Our selection of level
control devices offers a solution for
all your measurement requirements.
Float Switches –
Simple and Economical
Float switches are one of the most
reliable and economical methods for
monitoring simple level control
applications.
Quality and Standards
Cable length
All products comply with national
(DIN) an international (EN; IEC)
standards. Our ISO 9001 quality
assurance system insures product
quality.
3
5
- 3 meters
- 5 meters
10
- 10 meters
ETC [ ETC ]
