PHBR-20-12 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 PHBR series 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.
Features of PHBR-20-12 C-Clamp Brinell and Rockwell Hardness Tester
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1 Test Function Combined Brinell and Rockwell test functions in one instrument.
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2 Test Method Test method follows Brinell and Rockwell hardness test and accuracy is in accordance with ISO6506,6508 and ASTM E10, E18.
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3 Wide Application Different modes and anvils are available for parts in various sizes and shapes.
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4 High Reliability Traceable standard hardness blocks and traceable test force.
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5 Indenter Indenter inspected with standard Rockwell hardness tester.
Technical Parameters of PHBR-20-12 C-Clamp Brinell and Rockwell Hardness Tester
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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
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Package of PHBR-20-12 C-Clamp Brinell and Rockwell Hardness Tester
