Vacuum Pyknometer (Yale Pyknometer)

ASTM D2041, EN 12697-5, EN 13108, AASHTO T209, T283

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.

There are two models of Vacuum Pyknometer as Stainless Steel or Transparent made. Both of models are supplied with Transparent Plexiglas cover, valve and gauge.

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.
Air Drying Unit and Silica Gel should be ordered separately.