ROCKWELL HARDNESS TESTER [ERNST SWITSERLAND]

1] ERNST NR3D - Rockwell Hardness Tester

Features :
* Rockwell principle
* Direct reading in Rockwell and Brinell hardness scales
* For testing of metals and plastic materials

Application :
Permits direct reading of Rockwell and Brinell hardness. Can test specimen of different shapes and dimensions.

2] DIGITAL ROCKWELL HARDNESS TESTER :

Model : AT130 - DR
Make : ERNST, Switzerland
Features :
• Rockwell principle
• Semi-automatic
• Direct reading in Rockwell hardness scale and in equivalent Brinell, other scales on request
• 4 test stands available for testing of odd shaped parts

Application :
Can test components of different shapes and dimensions. Overhanging parts can be clamped without any extra support. Insensitive to any deflection of the test part.

3] ERNST AT200 DR – TM

Features :
* Rockwell principle
* Semi-automatic
* Direct reading in Rockwell hardness scale and in equivalent Brinell and Vickers scales, other scales on request
* 4 test stands available for testing of odd shaped parts
* 16-bit microprocessor with large possibilities of data processing
* Possibility to remove the elevating screw assembly for testing of large parts

Application :
Can test parts of different shapes and dimensions. Overhanging specimen can be clamped without any extra support. Insensitive to any deflection of the test part. The 16-bits microprocessor allows data collection of the test process on PC.

4] AT 300 DR – TM – MOTORISED ROCKWELL HARDNESS TESTER

Features :
* Rockwell principle
* Direct reading in Rockwell, Brinell and Vickers hardness scales, other scales on request
* Motorized load application
* 16-bit microprocessor with large possibilities of data processing