Density or specific gravity (SG) is affected by entrapped air bubbles in the liquid
under test.
The VF2095 pressure density cup has a fixed internal volume of 100 ml. which is
to be compressed by the mechanism of the density cup.
After rotation, agitation or dispersion gas and air can be entrapped within the
material.
Under pressure the air will dissolve better into the liquid and any bubbles that are
left undissolved will be compressed to a fraction of their original size. Density of
the liquid is defined at a very high level of repeatability by weighing.
The VF2095 can easily be taken apart to allow easy cleaning. |