Mechanical gradation of cement with a laser diffractometer.

The PSA line of laser diffractometers by Austrian Anton Paar, exclusively represented in Russia and Belarus by OOO Avrora, was specifically developed for cement producers. The PSA 1190 analyzer makes it possible to determine the grain size composition of cement and other materials in dry (in the size range of 0.1-2500 microns) and liquid dispersal. The measurement time does not exceed 1 min. The potential of the device was demonstrated on the sample of CEM II cement.
Author: I.A. Malkova

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