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|CPS Disc Centrifuge granulometer|
The CPS Disc Centrifuge measures particle size distributions using sedimentation, a well known and
reliable method of particle size analysis. Particles settle in a fluid under a gravitational field according to
Stokes’ Law. Sedimentation velocity increases as the square of the particle diameter, so particles that
differ in size by only a few percent settle at significantly different rates.
In contrast with other particle size techniques, like laser diffraction, the
CPS Disc Centrifuge is the only instrument which measures the sizes of your
particles under 100 nm or even < 10 nm.