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Overview

The VS series of point liquid level switches demonstrates a high degree of reliability due to the use of non-reactive wetted components and a unique reed switch designed specifically for level sensing applications. The sensor utilizes a moving float with an embedded magnet to activate a reed switch located in the sensor body. As the liquid level raises the float, it moves into close proximity to the reed switch and actuates it to give an open contact or closed contact switch indication. The reliability of this sensor results from a very simple operating principle, a single moving part, media compatible wetted materials, and a unique reed switch design that has a UL recognized component certification. The sensor mounts into the top or bottom wall of a liquid storage tank using either a 1/2” NPT or M16 x 2.0 threaded fitting. The M16 mount is available in either an internal or external configuration.The output is a simple N.O. or N.C. SPST, or SPDT reed switch that utilizes Ruthenium contact points for reliability. Changing from a N.O. output to a N.C. output is done by removing the float and reattaching it in an inverted orientation. This change can be done in the field. Electrical outputs are a single pair or three wirers with PVC insulation and optional lengths of 0.5 m or 2.0 m.

Benefits

  • Voltage rating up to 250VAC
  • Current rating up to 1.0 amp
  • Compact design and low profile
  • Optional cable lengths
  • Includes mounting hardware
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Applications

  • Water and fuel storage tanks
  • Full and/or empty detection
  • Pump on/off controls
  • Marine bilge and ballast tanks
  • Flood detection and prevention
  • Coolant level indication
  • Livestock watering tanks
  • Irrigation systems
  • Water treatment plants
  • Waste water tanks

Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Float SG  .68, .74

Body Features

  • Entry Style  Bottom, Top

  • Fluid Type  Alcohol, Fuel, Oil, Water

  • Case Material  Glass Filled Nylon 6.6, Glass Filled Polypropylene

  • Seal Material  Nitrile, Silicone

Contact Features

  • Contact Form  A, C

Dimensions

  • Cable Length  .5 m [ 1.64 ft ]

Other

  • Port Fitting  M16 External, M16 Internal

Reference Number

  • TE Internal Number CAT-LLS0069

Related Materials

CAD Files

Datasheets & Catalog Pages