The PHBR series portable Briness & Rockwell hardness testers are designed and developed based on the PHR series testers according to 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. HBR series Brinell & 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 international trade.
PHBR-2 Portable Brinell & Rockwell Hardness Tester Operation Video - Rockwell Method
 | Rockwell initial test force：10Kg Rockwell total test force: 60Kg,100Kg,150Kg Brinell test force: 62.5Kg,125Kg,187.5Kg Rockwell indenter: 120°diamond cone, 1.588mm hard alloy ball Brinell test ball: 2.5mm, 5mm hard alloy ball Indicator Error: Complies with ISO and ASTM. Repeatability Error:Complies with ISO and ASTM. Test resolution: Rockwell 0.5HR, Brinell 0.005mm(indentation diameter) Test range: Rockwell HRA, HRB, HRC, Brinell 16-650HBW Application range: Rockwell for products or semi finished products of common metals,including steel, cooper, aluminum, carburized layer, hard alloy, etc.Brinell for castings, forgings, steel raw materials, non-ferrous metal. |
