LS-3 Series level switches are available in a wide variety of engineered plastics, including polysulfone, polypropylene, and FDA-approved PVDF. They offer broad water-based, chemical, oil compatibility at an attractive price for OEMs. Models are available to withstand temperatures ranging from -40°C to +121°C (-40°F to +250°F), and pressures to 10.3 bar (150 psi). These compact units measure as little as 0.75-inch in diameter and are less than 2” in length below the mounting. A unique fluted stem prevents build-up from dissolved solids in the monitored liquid.
LS-3 Series switches are easy to install: they operate with either end up, and are virtually maintenance free. Mountings include 3/8”-16 straight thread, 1/8” NPT, G1/8”, and M12x1.75 straight thread. Switch actuation is easily changed from N.O. to N.C. by reversing float position on the stem. LS-3 switches are also available in other unique configurations for special applications, such as low liquid levels and turbulent fluids. Approvals include UL Recognition, CE, CSA and FDA.