LFS Datasheet, PDF (1/1 Pages) Cynergy3 Co – Maximum operating pressure 20 bar

LFS Series
Paddle Flow Switches
Stainless steel SS304 paddle
3/4”PF or 1”PT mounting plug thread
IP65 Aluminium alloy housing or DIN 43650 connection
Use for flow detection in pipes from 1” bore to 3”
bore
Maximum operating pressure 20 bar
Technical Specification
Housing material
Temperature range
Set point tolerance
Repeatability
Aluminium Alloy
See chart below
±25 %
±5%
Paddle material
304grade SS
Maximum pressure
20 bar
Pressure drop
0.2 bar
Connection in housing or by DIN 43650
The LFS range of flow switches are paddle
devices that are mounted vertically
through a socket or upstand process
connection.
Electrical connections are made within the
housing, which has a screw on sealed lid
and cable gland.
A choice of paddle sizes is supplied with
each switch and selection can be made
with reference to the chart opposite.
Electrical Specification
Contact Form
SPDT
Switching Power Max
VA
40
Switching Voltage AC/DC Max
V
230
Switching Current Max
A
1.0
All ratings are for resistive load only.
Standard Parts
Mounting thread Operating Temperature
LFS-01
1”NPT
-30 to +75°C
LFS-01H
1"NPT
-30 to +150°C
LFS-02
3/4”BSP
-30 to +75°C
LFS-02H
3/4"BSP
-30 to +150°C
LFS-03
1”NPT
-30 to +75°C
LFS-03H
1"NPT
-30 to +120°C
LFS-04
3/4”BSP
-30 to +75°C
LFS-04H
3/4"BSP
-30 to +120°C
Connection
Terminate in housing
Terminate in housing
Terminate in housing
Terminate in housing
DIN 43650
DIN 43650
DIN 43650
DIN 43650
Pipe Dia
Sw itch
Paddle length
1"
1.25"
1.50"
2"
2.5"
3"
Op Rel Op Rel Op Rel Op Rel Op Rel Op Rel
1"
19 15.2 32.2 24.7 45.5 34.1 64.4 56.8
1.25"
24.7 17.1 34.1 26.5 56.8 45.5 87.1 75.8
1.50"
53 37.9 87.1 60.6 121.2 94.7
2"
68.2 45.5 90.9 64.4 125 102.3
2.5"
75.8 49.3 102.3 121.2
3"
Mechanical Dimensions
80
NB: Flow rates in litres per minute
80
83.3 60.6
1/2"BSP
1/2"BSP
DIN 43650
DIN 43650
38 AF
1"NPT
38 AF
3/4"BSP
38 AF
1"NPT
38 AF
3/4"BSP
Cynergy3 Components Ltd.
7 Cobham Road
Ferndown Industrial Estate
Wimborne, Dorset BH21 7PE
Telephone [phone]
Email:[e-mail]
25
Model No. LFS-01/H
ISO9001 C E R T I F I E D
25
Model No. LFS-02/H
25
Model No. LFS-03/H
25
Model No. LFS-04/H
www.cynergy3.com
© 2014 Cynergy3 Components, All Rights Reserved. Specifications are subject to change without prior notice. Cynergy3 Components and the Cynergy3 Components logo are trademarks of Cynergy3 Components Limited.