Search This Site

(Search by Product Type i.e. Level or Brand Name i.e. Walchem)

SWI L500 Series | Custom Multi-Level Float Switches For Large Tanks

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 - sales@metexcorporation.com

 

 

 

 

 

 

 

 

Sensors and Switches are mechanical-type sensing devices that do not require power to operate. Engineered based on time-proven principles such as buoyancy, conductivity, magnetic latching, capacitance and more, SWI sensors and switches are manufactured to provide reliable industrial process measurement year after year. Click on a sensing device below to learn more about our available sensors and switches product line.

SWI L500 Series | Custom Multi-Level Float Switches For Large Tanks

Description

The wider displacement L500 Multi-Level Float Switch is designed to monitor up to six levels on a single device. With only a single entry, the L500 can track changing levels within a large tank, as well as monitor liquid interfaces of dissimilar liquids for oil/water separations, chemical emulsions and condensation levels. Probe lengths are available up to 15' with numerous combinations of floats, mounts and materials to suit every application. Additional options include a variety of enclosures, as well as integrations with thermostatic switches to provide level and temperature sensing capabilities within one control.

Principles of Operation

The switching action is achieved through the use of an internal magnet within the float assembly and its interaction with the switch mechanism. As the liquid level fluctuates inside the tank, the float moves. Its magnetic field actuates each reed switch inside the stem and completes an electrical circuit.

SWI L500 Series

Features

  • Modular Design
  • Probe Lengths Up to 15'
  • Capable of Up to 6 Switch Positions
  • 50 VA Switch (Standard)
  • Adjustable & Thermostatic Switch Model Options

Mounting & Material Options


MOUNTING TYPE MOUNT/STEM SWITCH TYPE ENCLOSURE
1/2" NPT Brass SPST 20 VA No Enclosure
1" NPT Polypropylene SPST 50 VA Polypropylene NEMA 4
1-1/4" NPT PVC SPST 100 VA Cast Aluminum NEMA 4/7/9
1-1/2" NPT 316 Stainless Steel SPDT 3 VA Cast Iron NEMA 4/7/9
2" NPT Teflon® (PFA)
2" #150 ANSI Flange
3" #150 ANSI Flange
4" #150 ANSI Flange

Float Size & Operating Specifications


FLOAT DIMENSIONS TEMPERATURE PRESSURE SG*
Polypropylene (Hollow) 1.875" x 1.906"  -40º to +150º F (-40º to +65.6º C) 50 PSIG (3.4 bar) 0.48
316 Stainless Steel 1.5" x 1.3"  -40º to +300º F (-40º to +148.9º C) 120 PSIG (8.3 bar) 0.80
316 Stainless Steel 2" Ball  -40º to +300º F (-40º to +148.9º C) 750 PSIG (51.7 bar) 0.79
Teflon® (Hollow) 2.150" x 1.980"  -40º to +300º F (-40º to +148.9º C) 40 PSIG (2.8 bar) 0.84
Buna-N 1.250" x 1.875"  -40º to +180º F (-40º to +82.2º C) 150 PSIG (10.3 bar) 0.64
Buna-N 1.875" x 1.750"  -40º to +180º F (-40º to +82.2º C) 150 PSIG (10.3 bar) 0.57
PVC (Hollow) 1.875" x 1.906"  -40º to +150º F (-40º to +65.6º C) 50 PSIG (3.4 bar) 0.69

 

<< Back >>

 

METEX CORPORATION LIMITED

About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.

Sitemap

Our Products

Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

Website Content

Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

Get in Touch