Oscillating Abrasion Tester Model 6160

The Model 6160 (replaces Model 6100) is based on the “oscillating sand tester”. The instrument is used to measure the relative resistance or susceptibility of a material to surface abrasion and scratching caused by an oscillating abrasive media.

The specimens are mounted in a holder located in the bottom of a tray which is filled to a uniform depth with a standardized abrasive media. The tray reciprocates in a back and forth motion which causes the entire mass of the abrasive media to shift. With the optional Bayer Test Kit, the Model 6160 can determine the abrasion resistance of ophthalmic lenses.