Travelling Beam Device

Comprises a 3 m long beam on wheels and is used for checking irregularities in both concrete and bituminous road surfaces.

A sensor unit and central wheel assembly measures deviation of the surface from a straight-line shown on an indicator with 4:1 magnifi cation with a scale calibrated in increments of 2 mm to 10 mm and 5 mm to 25 mm. 

Suspect areas are identifi ed using a dye marker.

The device is both easy to manoeuvre and easy to assemble hence a single operator is suffi cient.

Supplied complete with outrigger wheels.

Dimensions (packed): 1860 x 610 x 650 mm.

Weight: 100 kg.