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Technical Parameters of PHBR-200 Magnetic Digital Brinell and Rockwell Hardness Tester
 | Initial Test Force: 10kgf |
World Initial Magnetic Digital Brinell and Rockwell hardness tester, which can make accurate Brinell hardness test with conventional indentation method of ISO 6506.2 and ASTM E 10. It can also make rapid Brinell hardness test with depth-measuring method of ASTM E 103, and read hardness value directly. At the same time it also can do Rockwell hardness test according to Rockwell hardness testing method in ISO 6508.2 and ASTM E 18. These functions can meet the demand of precise and rapid Brinell hardness testing on-site of large steel and iron parts. Simplified operation of Rockwell hardness and depth-measuring Brinell hardness, only need to load the total test force remain for several seconds and then unload the total test force to finish the test, it is very simple and high efficiency. This instrument stores an accurate basic hardness, that is depth curve made from plenty hardness blocks; it also stores several Brinell curves of common materials. We can supply the service of making precise Brinell curve of common material according to customers’ requirement. Advanced curve correction methods can be used to test a variety of special materials. This instrument can check and calibrate the accuracy on-site by precise indentation method at any time. |
Features of PHBR-200 Magnetic Digital Brinell and Rockwell Hardness Tester
Specification Selection Table
| Mode | PHBR-100 | PHBR-200 |
| Initial Test Force | 10kgf | 10kgf |
| Total Test Force | 60kgf, 100kgf, 150kgf | 60 kgf, 100 kgf, 150 kgf, 187.5 kgf |
| Testing Range | / | 20~88HRA, 20~100 HRB, 20~70 HRC, 150~ 400 HBW |
| Testing Resolution | 0.5 HR | 0.1 HR or 1 HBW |
| Indication Error | Comply with ISO 6508 and ASTM E 18 | Comply with ISO and ASTM standards |
| Repeatability Error | / | Comply with ISO and ASTM standards |
| Test Force Error | / | ≤ ± 1%, Comply with ISO and ASTM standards |
| Operating Temperature | / | 0 ~50℃ |
| Dimension: | Flat : Area ≥ 180 mm x 60 mm | Flat : Area ≥ 195mm x 60 mm Thickness : ≥ 5 mm |
| Cylinder | Diameter ≥ 60 mm Length ≥ 200 mm,Thickness ≥ 8 mm | Diameter ≥ 60 mm Length ≥ 200 mm, thickness ≥ 8 mm |
| Testing Resolution | 0.5 HR | / |
| Test head | 120°diamond indenter,1.588mm carbide ball indenter | / |
| Weight | 4.7kg | / |
