Portable Brinell And Rockwell Hardness Meter C Clamp 

Opening Size 200×250mm



Application Scenarios:

C-clamp Brinell and Rockwell hardness tester is designed and developed according to the basic principle of Brinell and Rockwell hardness testing methods. The test principle, test conditions and test accuracy are all up to the international standard ISO6508/6506.

The hardness tester can work as both Rockwell hardness tester and Brinell hardness tester. They can solve most of the hardness testing problems in the industry. PHBR series Brinell and Rockwell hardness testers have a higher testing accuracy. The test results meet most requirements of product standard or drawings and can be well accepted in the international trade.

It applies for huge or medium-size parts not available for magnetic type. It consists of C- shape frame, screw arbor, and test head. Rockwell hardness testers are mainly for products or semi-finished products after final heat treatment; Brinell hardness testers are mainly for raw materials ,castings, forgings, or semi-finished products without heat treatment.


  • Test Function                       
Combined Brinell and Rockwell test functions in one instrument.      
             
  • Test Method                      
Test method follows Brinell and Rockwell hardness test and accuracy is in accordance with ISO6506,6508 and ASTM E10, E18.                 
  • Wide Application                    
Different modes and anvils are available for parts in various sizes and shapes.   
                
  • High Reliability                   
Traceable standard hardness blocks and traceable test force.    
           
  • Indenter                 
Indenter inspected with standard Rockwell hardness tester.
                   

Technical Parameters：

Rockwell initial test force:10 kgf

Rockwell total test Force: 60 kgf, 100 kgf, 150 kgf

Brinell test force: 62.5 kgf, 125 kgf, 187.5 kgf

Rockwell indenter: 120°diamond indenter

1.588mm carbide alloy ball

Brinell indenter :  2.5mm carbide alloy ball

5mm carbide alloy ball

Indication Error: complying with ISO and ASTM

Repeatability Error: complying with ISO and ASTM 

Test Resolution:  Rockwell 0.5HR

               Brinell 0.005mm (indentation diameter)

Test range: Rockwell HRA, HRB, HRC

         Brinell 16~ 650 HBW