20M WIRE
The principal behind the USP is a very simple one; a specially developed wire is suspended from shaft head to pit and a transmitter is fitted onto the lift cabin which the wire passes through. A receiver is then installed on the lift at a closed location close to the motor room.
The USP comes complete with an easily understandable installation and set-up manual, which is complemented with a Lester Controls set-up sheet as well. Once installation is complete the USP is then relatively maintenance free. Computer software is available which expands the shaft profile into a diagrammatic format, easily readable on any laptop / computer for use with a Schmersal P.I.
