> HELOS laser diffraction
The well proven laser diffraction sensor HELOS is the first system for which the Fraunhofer method is applied over the whole measuring range from 0.1  to 8750 . It is the classical instrument for dry and wet particle size analysis of powders, suspensions, emulsions or sprays.

High resolution and guaranteed reproducibility, combined with high speed data acquisition and standardised evaluation of the diffraction pattern, result in superior solutions.

The modularly configurable analysis systems HELOS adapts itself in an ideal way to the products to be analysed, when combined with the appropriate dispersing instrument.