Micro Deval Testing Machine used to determine the resistance to wear of 25-50mm size aggregates. The machine consists of a steel frame, four stainless steel cylinders, and 25kg of 10 mm diameter stainless steel spheres and automatic digital counter which allows machine to stop automatically at the preset number of revolutions.
Stainless steel Ø200*154 drums are rotating at speed of 100 (±5) r.p.m.
Power:220V, 50/60Hz, 1ph.
Weight: 150 Kg.
The Micro-Deval Tester is a product used to determine the resistance of aggregates to wear. Due to its high performance feature, it helps to determine the level of resistance against aggregate wear. The device is designed from a steel body. It is a functional product used for the abrasion test of aggregates in the size of 25-50 MM. The drum rotation speed level of the device is 100 rpm. In this way, it helps to reveal the desired speed level during the wear test.
Micro-Deval Tester Features
When we consider the features of the Micro-Deval Tester, there are 4 drums made of stainless steel in total. At the same time, it is used with 2 stainless steel 200×154 MM grinding balls. The test device, prepared in 640x1200x350 MM dimensions, weighs 150 KG.
How to Use Micro-Deval Tester?
Micro deval test device is used to determine how the aggregates are resistant to wear. Thus, it is started to be determined how durable the aggregates are against abrasion. It provides the measurement of wear resistance by making calculations about how the wear resistance is. It helps to detect many things from the number of tests to the total number of revolutions without any problems. There is also an automatic revolution counter systems in the micro deval tester. Micro-deval test devices are used to determine the total cycle test times.