EN 12697/33 Teil 5.2 for the preparation of 320x260mm rolled asphalt samples with a height of 40..120mm.

For the preparation of hot rolled asphalt samples acc. EN 12697/33 part 5.2 in the laboratory. The preheated asphalt mix is compacted by a roller segment. Compaction load is applied horizontally using a computer controlled servomotor. A frequency controlled motor moves the mould right/left during the compaction process. The roller segment as well as the mould is equipped with an electric heating attachment. To remove the sample, the base plate of the mould can be moved in an upward position.

The whole process is controlled by selectable compaction programmes via Windows software. The user himself can create and memorize own test sequences. The machine and process control is effected by an integrated input/output unit with touch screen panel.