Resolution 0.1HR Magnetic Rockwell Hardness Tester , Portable Hardness Testing Machine
Resolution 0.1HR Magnetic Digital Portable Rockwell Hardness Tester Specimen Thickness ≥5mm
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Brief Introduction:
By equips with high-accuracy sensor and unique distance measuring technology, PHR-200 can get higher test accuracy than other portable hardness testers.
PHR-200 is fixed onto the surface of a iron and steel part smartly with magnetic chucks. This digital Rockwell hardness tester follows the Rockwell hardness test principle, and complies with relevant regulations of ISO6508, and ASTM E18 standards.
PHR-200 is mainly applied to test large or heavy iron and steel parts which bench hardness testers can not test. It is also used to test the hardness of steel parts, bearings, moulds; large and medium-sized heating parts.
Technical Specifications:
| Item | Description |
| Preliminary test force | 10kg |
| Total test force | 60kg, 100kg, 150kg |
| Test head | 120° diamond cone indenter, 1.588mm hard alloy ball |
| Indication Error | complying with ISO 6508 and ASTM E18 |
| Repeatability Error | complying with ISO 6508 and ASTM E18 |
| Test Resolution | 0.5HR |
| Weight | 4.7kg |
| Surface | Flat: Area≥180mm×60mm, Thickness≥5mm Cylinder: Diameter≥60mm, Lenghth≥200mm, Thickness≥8mm |
| Configuration | Standard: Tester, 120° diamond cone indenter, 1.588mm hard alloy ball, adapter, microscope with light, and carrying case. Optional: Rockwell hardness block (HRB, HRC high value, HRC middle value, HRC low value) and Special Adapter (customized by required size) |
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