The Liya Test Vacuum Picnometer, Transparent Plexiglas made, complete with valve and gauge, it is utilized for a rapid determination of asphalt content, bulk specific gravity of aggregates and the maximum theoretic specific gravity of bituminous uncompact road mixtures and the percent air voids in compacted mixtures.
To perform the test a minimum ultimate vacuum of 30 mm/Hg is requested.
Complete With Vacuum Pycnometer, Vibro-Deaerator, Vacuum Pump,1,5 m tubing for vacuum, Vacuum Gauge and Filter Flask 250 ml.
Vibro-Deaerator is time controlled.To vibrate the pyknometer for the evacuation for the air. This unit can be used also as a sieve shaker.
Vacuum Pump is Portable, oil type, complete with 1,5 m tubing for vacuum.