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C a b le S u s p e n d e d F l o a t O p e r a te d T i lt S w itc h - `F T S '
It is a simple, user friendly and reliable switch for liquid level
detection. By selecting an appropriate float and cable length,
Ø90
110
D
Electriccable
Micro
Enclosure
Steel ball
Ø90
110
Disc float
switch
B
130
Ø70
180
Ø29
MINI TUBULAR
Ø29
145
Ø29
145
Tubular float I n t e r n a l m e c h a n
i s m w
i t h i n t h e f l o a t s
C a b l e f l o a t s
Ø80
170
Ø92
200
C onstruction & Operation :
It consist of a float, integral with a 3 core electric cable. A fixed
it can be used for small or long range detection of liquids, with
or without impurities, sanitary applications like drinking water
and also for explosive liquids or liquids in hazardous areas.
fixation points, it can be used for multipoint detection.
microswitch and a moving steel ball are enclosed within the float
casing. A change in liquid level causes the float to tilt up or down
around a pivot, provided in the form of an adjustable stopper,
a steel ball to move and operate a microswitch plunger to close
or open an electrical circuit with potential free contacts, to operate
Specifications :
Cable Float : Refer fig.1
Float Protection : WP IP-68
Terminal Enclosure : Cast Al, WP IP-66
Cable Gland : Polyamide x PG 13.5
Process Connection : Flanged x 1-1/2", 3", 4" NB, BS-10 T`D'
Integral Cable Length : 2, 3, 5 & 6 mtrs
Contact Type : Microswitch (SPDT)
Float MOC : PP(D,B,A,S, T & M), Hypalon (E)
Cable : Neoprene x 1mm (D,B,A,T & M),2
Min Liquid Sp.Gr. : 0.75
Adjustable Stopper : Rubber, Ø50 x 40mm H or SS316
Support Pipe : SS304 / PP
Suspended Ballast : SS304 / PP with PVC insulated SS304 rope
auxiliary electrical devices like alarm, pump and solenoid valve.
Ø80
170
support pipe or ballast, at an angle and in the process, actuating
Besides, by using a number of cable floats with appropriate
Disc BIP-STOP
A
AT-120
S
SOBA EP
E
SOBA EX
T
TUBA
M
Shape
Diff. Angle
:
:
Temp :
Contact :
Service :
Fig.1
Disc
28°
-10 to 70°C
8A, 250VACRating
Clear/Dirtyliquids
Biconical
110°
85°C
8A, 250VAC
Turbulent withclogging/viscous/
Biconical
120°
85°C
8A, 250VAC
25°
85°C
6A, 250VAC
25°
10mA, 24VAC
20°
85°C
2A, 250VAC
16°
85°C
3A, 250VAC
Dirty liquids
Biconical Biconical Tubular Tubular
Turbulent withclogging/viscous/
Dirty liquids
Drinking water/
sanitary
Corrosive liquids/
Hazardous area
Small tanks with
less optg space
Small tanks with
less optg space
ATEX
EPDM (S), Hypalon (E)
PP PP PP PP PP
Hypalon
PP
: 2Kg/cmPessure2
3.5Kg/cm2
3.5Kg/cm2
3.5Kg/cm2
4Kg/cm2
5.5Kg/cm2
2Kg/cm2
-20 to 70°C
application
ACScertified certified
Innovating Level Controls Since 1984
(larger lengths on request)
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PUNE TECHTROL PVT LTD
Regd. Offi ce & Works
`S' 18, M IDC Bhosari Pune: 411026 India
Tel: +91- 20- 66342900, 27121052 / 8055Fax: +91-20-66342998E mail: ho@punetechtrol.comWeb: www.punetechtrol.com
We reserve the right to modify design and specifications without prior notice.
AREA REPRESENTATIVE
I S O 9
0 0 1 : 2
0 0 0
CERT
F T S
All dimensions in mm, except specified.
DISC x Neoprene
C able Float x Cable MOC
Model Identification : FTS-
D
BIP STOP x Neoprene BAT-120 x Neoprene A
SOBA EP x EPDM S
SOBA EX x Hypalon E
TUBA x Neoprene T
MINI TUBULAR x Neoprene M
Others O
Not providedTerminal Enclosure
W
Cast Al WP-IP 66 J
Others O
Adjustable StopperInstallation Acc ess ories
S
Support Pipe P
Suspended Ballast BOthers O
Not Provided
Process C onnection
W
MS x 1-1/2"NB, BS-10 T`D' (T & M cable float) 1
2
3
MS x 3"NB, BS-10 T`D' (B cable float)
Others O
MS x 4"NB, BS-10 T`D' (D, A, S & E cable float)
One, Two.........FiveNo of S uspended Floats
1, 2,............... 5
Applications :
x (mtrs)L1, L2, ..... L5
Coolant, Hazardous liquid - fuel oil, solvents. Drinking water/
sludge & highly glutinous liquids & soil water containing
pumps, alarms etc.
L1
Installation modes
SupportpipeBallast
Suspended
Tank
StopperAdj.
Clamp
Cable
for each switch
L2
Provide a fixation point to the cable, to act as a pivot forthe float to achieve switch actuation at preset level. The
CAT/00009/Rev-03/01-05
AN ISO 9001:2000 COMPANY
Installation Modes :
location of the fixation point depends on the preset level,
Fig.1 - Side mounted without Stopper :
The required length of cable is passed through a cablegland at desired location on tank side to providea fixation point.
Fig.3 - Top mounted with Adj. Stopper :
The cable is suspended through a top clamp and anadjustable stopper, which moves freely along itslenght. It is positioned at a fixed point through aninternal o-ring, to provide a fixation point.
Fig.4 - Top mounted with Suspended Ballast :
A rope holding ballast alongwith required number of cable float switches is suspended from tank top througha flange. The open cable ends, terminate into an IP66enclosure. The cables are tied / clamped to the ballastrope at various points, to provide number of fixationpoints.Fig.5 - Top m ounted with S upport Pipe :
A support pipe alongwith required number of cablefloat switches is suspended from tank top through aflange.The open cable ends, terminate into an IP66enclosure. The cables are tied / clamped to the supportpipe at various points, to provide number of fixationpoints.
gland
1
Sidew/o stopper1 preset level
3
Topadj. stopper
4
Topsuspended Ballast1........5 preset levels
5
Topsupport pipe1........5 preset levels
L4
L3
L2
L1
L3 L4
Termination
sanitized applications, sumps for sewerage, factory drainage,
Gasket
Conduit conn
Process conn
Enclosure
Cable
Adj. Stopper
Cable Float
float shape, weight and its differential angle.
2
Sidesupport pipe1 preset level
Terminal
Fig.2 - Side mounted with Support Pipe :
The required length of cable is passed through asupport pipe at desired location on tank side, to providea fixation point. The open cable ends, terminate intoan IP66 enclosure.
Preset levels
suspensions for automatic switching of pumps / submerged
1 preset level
Innovating Level Controls Since 1984