ROK Clamp Rockwell Hardness Tester
Description: designed according to the basic principle of Rockwell hardness test. The principle and structure of this kind of hardness tester is in accordance with the American Standard ASTM E110.
Compared with small type, C clamp Rockwell hardness tester applies part clamping structure and similar reading system as micrometer, so it is prior to small type for its good stability, repeatability, accuracy. It is small, light, accurate portable hardness tester. It consists of C- shape frame, screw arbor, and test head. It could test flat or curve parts as long as the parts could be clamped and the test surface erects the test head. It could be applied in production inspection and acceptance inspection to replace low accurate Leeb hardness tester.
Features:
---Follow Rockwell hardness test method and test condition, and the result is reliable.
---Fix the instrument to part and clamp it and test the hardness of part, no need to move the part
---Test fast, convenient, non-destructive.As accurate as desk tester, error less than 1.5HRC
---Structure as simple as micrometer, accurate, convenient, repeatable.
Specification:
---Preliminary test force:10 kgf
---Total test Force: 60 kgf, 1000 kgf, 150 kgf
---Test head: 120°diamond indenter
---1.588mm carbide alloy ball
---Indication Error: complying with ISO 6508 and ASTM E18
---Repeatability Error: complying with ISO 6508 and ASTM E18
---Test Resolution: 0.5HR
---Application range: common metal including iron and steel,cooper, aluminum,
Package
---Tester
---120 Degree diamond cone indenter
---1.588mm carbide ball indenter
---Rockwell Test block
---Flat Anvil
---V anvil
---Carry Case
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