P R O C E S S 聽 A U T O M A T I O N
Float Switch
LFL2
- switching element: micro switch
- limit value detection for liquids
- cylinder type: small diameter,
mounting through G1" tap hole
possible
- ball type: high buoyancy
Cylinder type LFL2-CK
Cylinder type
LFL2-CK-U-PVC3
LFL2-CK-U-PVC5
LFL2-CK-U-CSM3
LFL2-CK-U-CSM5
Ball type
LFL2-BK-U-PVC3
LFL2-BK-U-PVC5
LFL2-BK-U-CSM3
LFL2-BK-U-CSM5
Function principle
The micro switch (change over) is build
into a PP-float and switches when out
of the horizontal line. The switching ball
is running on-axis and changes the state
of the micro switch.
Mounting
The float is mounted either from side-
wards through a cable gland
鈮?/div>
G1A into
the vessel or by means of an additional
mass, or rods (e.g. float switch combi-
nation) from the top.
The pivot of the cable should always be
horizontal. The minimum length of the
cable between mounting and float is
depending of the cable material (see
technical data).
135
酶29.2
Ba
ll 酶
86
Ball type LFL2-BK
G1A
Accessories: cable gland
Types
LFL 2 - 聧 K - U - 聧聧聧 聧
cable length
cable material
float type
Connection
cable colors
black-brown
black-blue
rising level
= contact opened
= contact closed
G2A
38
Subject to reasonable modifcations due to technical advances.
Copyright by Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group 路 Tel.: Germany (6 21) 7 76-0 路 USA (3 30) 4 25 35 55 路 Singapore 7 79 90 91 路 Internet http://www.pepperl-fuchs.com
Date of issue 26.06.97
1
2
