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Liquid level float switch
LS-541
Data Sheet Ref: 90500256
Issue: 5.5
International Tel: +44 1732 861225
UK Sales Tel: 0845 345 7253
International Fax: +44 1732 861226
UK Sales Fax: 0845 345 7353
www.sontay.com
Whilst every effort has been made to ensure the accuracy of this specification, Sontay cannot accept responsibility for damage, injury, loss or
expense resulting from errors or omissions. In the interest of technical improvement, this specification may be altered without notice.
Technical Overview
Features
Specification
Product Codes
The LS-541 is liquid level float switch which is intended to
monitor liquid level in a tank or vessel, to provide a switched
output to provide local alarm pump or valve control.
The differential between switching is equivalent to approxi-
mately 10/14mm.
The unit screws directly into a 1” BSPT boss.
•
IP65 Housing
Mounting
1” BSPT boss
Media
Non-aggressive fluids with
specific gravity > 0.75
Operation
For high or low level
Switching differential
10/14mm
Working temperature
-40 to +85°C
Max. liquid temperature
85°C
Operating pressure
5bar max.
Materials:
Float
Stainless steel
Rod
Brass
Bellows
Phosphor bronze
Enclosure
Galvanized steel sheet plate
with ABS cover
Switch rating
15(8)A SPDT @ 230Vac
Protection
IP65
Country of origin
Italy
LS-541
Liquid level float switch
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