CISA, a centennial company specialized in granulometry and separation of solids, presents a new electromagnetic digital sieving system designed for granulometric tests with sieves of 60/70/100 mm Ø. This equipment includes a maximum of features on a minimum of benchspace: 3D movements, programming of number of sieves in order to assure the reproducibility of the test, it does not transmit the vibrations to the bench, permits intermitent operation, is suited for wet sieving, allows for a quick lock, fast and secure, with the "CISA-PRESS", and holds the quality stamp CE. The sieving equipmente RP15 is specially suited for the chemical, farmaceutical and agronomical industries, and all those specialities which require an analysis of small amounts of samples.