Benkelman Beam utilises the technique of using balanced beam in conjunction with a suitable vehicle to measuringroad flexure. The improved Benkelman Beam is a convenient, accurate device for measuring the deflection of flexible pavements under moving wheel loads. Operating on a simple lever arm principle, the unit consists of a Reference Beam, Body, two part Probe Beam and Rear Zero adjust.
Models available:
Benkelman Beam with Digital dial gauge 0.001x25mm Travel (AIM 566-3)
Benkelman Beam with Analog dial gauge 0.01x25mm Travel (AIM 566-3-AN)