1. Using high hardness and high quality steel as a framework, to ensure accurate angle control.

2. Electro-pneumatic servo control regulation.

3. Color display touch control system, can be directly connected to the computer, through the interface of microcomputer can display a variety of curve table, and with the touch screen bumpless connection, joint control over the instrument.

4. Can be easily set the angle of the rotation compaction, compaction pressure, rotating speed, the number of rotation and other test parameters.

5. Compaction process that can be measured and real-time display test rotation angle, compacting pressure, specimen compaction, rotation number and other important parameters.

6. The operation of the compaction test result can be saved, draw, printed and so on.

7. Two kinds of operation modes to complete compaction experiment: ⑴ preset number of revolutions, ⑵ pre-specified height.

8. Interface configuration: 1 USB interface, 1 RS232 interface.

9. The integration of the built-in ejector.

10. Can do the heating insulation of the tryout rotation studio (optional).

11. Used for emulsified asphalt and cold recycled mixture compaction experiment.