The basic Friability Tester Model FR 1000/2000 comprises of a single or dual drums rotated at a fixed speed of 25 rpm. The standard friability drum has an inside diameter of 287 mm and a depth of 38 mm and is fitted with a curved baffle which subjects the tablets to be tested to a drop of 156 mm. The Friability Tester Model FRV 1000/2000 also features either one or two drums, but allows variable speed between 20 and 60 rpm to be programmed. Number of turns or test duration can also be programmed into the tester.

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