LLS Level Switch - for Unpressurized Containers

The LLS Level Switch delivers reliable hydrostatic level determination for non-pressurized containers. The LLS is capable of detecting up to 4 filling levels at user-defined switching points from 150 - 4,000 mm.  The device operates by means of diaphragm pressure switches which reach into the unpressurized tank via submerged thermoplastic tubes. When the fluid rises in the tube, the hydrostatic pressure of the compressed air in the tube actuates the switch. The switching points are determined by drilling 8 mm vent holes into the tube 100 mm below the desired switching point. 

Body Materials: PVC, PP
Seals:       EPDM, Viton/FPM
Dip Tube Lengths: 1.5m, 2.0m, 3.0m, 4.0m