2 Fts

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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: [email protected]: 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

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