The abrasion tester model ST 1000 is designed as per original German and suitable for
the comparison and quality control of fillers , clay and pigments. The unit provides information on the
wear properties of paper machine screens conditions. The ST 1000 is an ideal instrument to provide up to
certain extend of testing and comparing fillers and pigments structure and their effects on the paper
machine wire screen.

The instrument has a digital preset revolution controller in both display supplied with complete plexi
glass filler jar and standard wire screen spare and accessories, The instruments is based on the same
principle as defined in zell-chemig notice sheet V/27.5/75 as per einlehner abrasion tester originally