Digital Rockwell & Brinell hardness tester
In the Rockwell test, hardness is determined by comparison, by measuring the depth of two carefully controlled indentations, one superimposed on the other.
This hardness tester is capable of applying loads of:
-Rockwell 60-100-150 Kg
-Brinell 31,25-62,5-187,5 Kg
First, a small load is applied (the weaker load) with a steel ball or a round-conical diamond indenter. Then, while the smaller load continued to be applied, a larger load is applied (the stronger load) with controlled precision. The larger load is removed, revealing the specific hardness. The hardness evaluation is obtained from the additional depth marked on the sample by the larger load, over and above the initial indentation made by the smaller load.
Loads are applied via a motor. Loads are easy to select using a rotary controller, and application speed is motorised.
Included accessories:
-Rockwell indenter – Ball 1/16”
-Rockwell indenter – Diamond cone
-Brinell indenter – Ball Ø2.5 mm
-Spare balls
-Rockwell template (HRC, HRB)
-V-shaped support table Ø40 mm
-Horizontal support table Ø72 mm
-Flat support table Ø150 mm (Optional)
-Brinell conversion tables
-Case with accessories
Power supply: 220 V
Preload: 10 Kg
Rockwell scale loads: 60 – 100 – 150 Kg
Brinell scale loads: 31,25 – 62,5 – 187,5 Kg
Vertical capacity: 170 mm
Dimensions: 215x520x700 mm
Weight: 100 Kg