Travelling Beam Apparatus (High-Low Detector)

Used for checking planeness/irregularities in concrete and bituminous road surfaces.

The travelling beam is 3 meters long.

Deviation of the surface is shown on a scale;

in increments of 2 mm from 0 - 10 mm

in increments of 5 mm from 10 - 25 mm

It comprises a manual dye marker which is used to mark irregular surface sections when found.

 

Length : 3 m

Equipped with scale (up to 25 mm)

A wooden carrying case must be ordered separately.

 

Applications

Highway and highway construction

Quality control of concrete and asphalt road surfaces

Airport runways and aprons

Industrial ground irregularity measurements

Civil engineering laboratories