APG TLS Cable Suspended datasheet - Manual (Page 2)

2
Automation Products Group, Inc.
1025 West 1700 North
Tel. 1/888/525-7300
Logan, UT 84321 USA Fax 1/435/753-7490
w w w . a p g s e n s o r s . c o m
s a l e s @ a p g s e n s o r s . c o m
TLS Cable Suspended Float Level Sensors
APG
Automation Products Group, Inc.
®
■
Applications
The TLS series cable suspended
float switches can be installed in
areas as small as a 55 gallon drum.
The ABS covered float and the PVC
jacketed cable make them ideal for
most pump control applications.
■
Operational Description
The TLS cable suspended float
contains a hermetically sealed reed
switch, a permanent magnet and a
movable weight.
As the liquid level rises and falls,
the movable, magnetized weight
slides up and down inside the float
and acts upon an encapsulated
reed switch. The float tumbles at
its upper and lower limits. In this
way the reed switch changes state at
the upper limit and remains in this
state until the lower limit is reached
and it changes state again. Models
are available for either empty or fill
operations.
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Dimensions — in./mm
■
Wiring
cable
Top Limit
(MAKE)
Tumble
Cable
Holder
Low Limit
(BREAK)
Float
Movable
Weight
Rope
Fixed Weight
Bottom of Tank
Tumble
Low Limit
Top Limit
Fig. (A) Fig. (B)
6.5
165
Ø3.27
83
Black
White
SPST NO (Empty)
NC (Fill)
TLS-8
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Ordering Information
TLS – – – TLS – –
Float Size
6 2.8 x 4.2 in. (70 x 107 mm)
8 3.3 x 6.5 in. (83 x 165 mm)
Operation
A For empty control
B For fill control
Option
(null) No option
K High operating temperature
Q Anticorrosive treatment (epoxy)
Cable Length
(null)
20 ft. (6 m) cable standard
L__ m (max. length to 20 m)
Multiple Configuration
66 2.8 in. x 4.2 in. (70 x 107 mm)
88 3.3 in. x 6.5 in. (83 x 165 mm)
Specify Number of Floats
1-6 Number of floats