Product overview

﹡ In PHR series, c-type and magnetic type Rockwell hardness meter attached to the Brinell hardness tester features collection of Rockwell, Brinell hardness tester in one.
﹡ Completely according to Brinell and Rockwell hardness testing works, directly test the Brinell, Rockwell hardness, accuracy in line with national standards GB/t 230.2 and GB/T 231.2.
﹡ Traceability the standard hardness blocks.
﹡ Traceable test force.
﹡ Standard Rockwell hardness inspection of pressure head.

Technical parameters

Rockwell test force: 10kg
Rockwell always test force: 60kg, 100kg, 150kg
Brinell test force: 62.5kg, 125kg, 187.5kg
Rockwell Indenter: 120 ° diamond Indenter, 1.588mm carbide ball
Brandt's head: 2.5mm, 5mm carbide ball
Indication error: the GB/T230.2, GB/T231.2
Repeatability error: the GB/T230.2, GB/T231.2
Resolution: Rockwell 0.5HR
Brandt 0.005mm (indentation diameter)
Measuring range: Rockwell hardness HRA, HRB, HRC
Brandt 16~650HBW
Range of application: Rockwell of finished and semi-finished components for common metals,
Including steel, copper, aluminum, carburized, cemented carbide,
Brinell for castings, forgings, steel and non-ferrous metals

Application note

﹡ Magnetic-type hardness tester can be used to block large plates, shafts, steel, welding and other Combination of hardness.

﹡ Rockwell hardness tester is used primarily to test after the final heat treatment of finished or semi-finished parts.

﹡ Brinell hardness tester is used primarily to test raw materials, semi-finished parts of casting and forging blank or heat-treated.