The Micro Deval Testing Machine is used to determine the resistance to wear of aggregates. Automatic digital counter allows machine to stop automatically at the preset number of revolutions. The machine has electronic control unit with digital display,

Stainless steel drums are rotating at a speed of 100 ± 5 r.p.m.

The machine can accept up to 4 pcs. Ø 200x154 mm drums or 1 pcs. Ø 200x400 mm drums.

Stainless steel abrasion charges ( UTA-0623 ) and Ø 200x154 mm steel drums ( UTA-0621E ) should be ordered separately.

Additionally, Ø 200x400 mm stainless steel drum/s ( UTA-0622E ), abrasive steel charges collector     ( UTA-0626 ), BS Micro-Deval Abrasion Ball Set ( UTA-0624B ), the sieves ( 1,6 mm, 8 mm, 10 mm, 11,2 mm or 12,5 mm and 14,0 mm ) the sieves for railway ballast ( 1,6 mm, 8 mm, 31.5 mm, 40.0 mm and 50.0 mm ) should be ordered separately.