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Operating instructions
1.
Specification
1.1
Intended use
The flow switches are used to control the flow in tubes and pipes
in which waters, oil, chemical products, etc. are used.
The devices are supplied with 4 paddles kit for pipes to use it in
pipes with a diameter from 1 " to 8 ".
1.2
Function
When the liquid flow of the pipe pulls the Stainless Steel paddle
actuates a microswitch. This microswitch is inside the plastic
housing where there is and adjustment of the sensitivity.
1.3
Technical data
Manufacturer
Address
Name
Type
Maximum pressure
LIT-1
LIT-1 INOX
Cably entry
Maximum voltage
Contact function
Capacity of the contact
For capacitive or inductive loads reduce at
Temperature range
Max. ambient temperature
Increasing flow speed
Decreasing flow speed
Protection
Weight
Materials
1.4
Base
Cap
Paddle
Proccess connection
LIT-1
LIT-1 INOX
Talleres Filsa, S.A.U.
•
E-08100 Mollet del Vallès (Barcelona) Tel. +34 93 570 46 01 Fax +34 93 570 24 71 filsa@filsa.es
Talleres Filsa, S.A.U.
Bernat Metge, 33
08100 Mollet del Vallès
(Barcelona)
Flow switch
LIT-1
ref: 2604
LIT-1 INOX
ref: 2604-1
+11 bar
+30 bar
M20x1.5
250 V AC
1 NA + 1 NC
1
5 A / 24 ... 250 V AC
(resistive load)
50%
-40 °C ... +120 °C
+60 °C
1.0 m/s ... 172.5 m/s
0.6 m/s ... 165.7 m/s
IP65 according DIN EN60529
0.95 kg
ABS
Transparent Polycarbonate
Stainless Steel 1.4404
AISI 316L
Brass
Stainless Steel 1.4404
AISI 316L
•
Dimensions
1.5
Approximate measures are given in mm.
114
LIT-1
LIT-1
LIT-1 INOX
Lengüetas
L3=83.5
L2=54.5
L1=28.5
1
2
2.
Installation
2.1
Preparing for use
-
Read the Safety Instructions and the Operation Instructions before
using the controller.
-
Take the switch and the paddle kit, out the packaging box.
-
For a proper function, the paddle must not touch the pipe
necessary to ensure the free movement of the paddle. The paddle
could be cut if it is necessary.
-
For a proper function, the device must be installed in straigh pipes
with a mininum length at least of five times the diameter and far
from valves or filters to avoid turbulence.
-
For a proper function, if the device is installed vertically, it is
necessary to make an adjustment of the sensitivity to balance the
paddle weight.
2.2
Mechanical connection
The switch can be side or vertically mounted and the arrow in the
proccess connection has to be faced to the flow.
The thread of the switch is
screwed pipe, screwed into a
with a diameter from 1 " to 8 ".
The indicator can be used in pipes with higher diameter depending
on the application.
•
LIT-1
62
M20x1.5
Thread G 1 "
x 22 tappered
34
45
L4=161.5
3
4
.
G 1 " tappered.
Mount the indicator in a
"T"
or into a welded couling of pipes
07/14
© by FILSA
MI-LIT1-EN-03
•
•
www.filsa.es
LIT1-001
LIT1-002
and it is
03
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