Automatic Proctor and CBR Compactor 
Technical specification

1.  The machine shall automatically perform programmable and uniform compaction cycles in full conformance to all standards.
2.  This automatic process should eliminate inconsistencies in test data generated by manual adjustments and guarantees accurate and reliable results every time.
3.  The machine shall comply with the relevant Standards
4.  The Automatic Proctor/CBR Compactor shall feature the following specifications:
5.  Fully automatic, accurate, programmable, and uniform compaction cycles providing repeatable test results.
6.  Closed-loop control with Continuously measures and adjusts of the dropping height at each stroke during compaction assuring uniquely high precision throughout the whole compacting path.
7.  Adjustable blow rate up to 30 strokes /min.
8.  Automatic adjustment of dropping height via firmware (no need manual intervention)
9.  Possibility to program (customer procedure area) up to 40 personalized user-defined procedures, these user programmable custom compaction cycles can be modified as any parameter (N° blows, position of the blows, N° layer, height, type of mould) at any time.
10.  User-friendly HMI based on high-resolution color graphical display 128 x 80 pixels and
11.  Compatibility with mould dia. 100 to 152.4 mm (4” and 6”)
12.  The machine is supplied with universal impact rammer including circular sectors dia. 50 mm and 2".
13.  Double door system including transparent panels that provides a clear view and easy access to the testing chamber during compaction access to the test.
14.  1 Safety switches stop the machine when doors are open, and an emergency stop button is mounted on the control panel. Altogether, safe operation conforming to CE directives is assured
15.  Quick an easy rammer swap and weight adjustment.