C Clamp Rockwell Hardness Tester is an enlarged portable Rockwell 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 can be carried and used like a small portable Rockwell hardness tester to measure large workpieces.
Double Drum Reading. The C-type Rockwell hardness tester uses a double-drum structure reading device to read the hardness value, which reduces the reading error.
C-frame Structure. This type of rockwell tester for sale adopts the method of clamping the workpiece and then measuring, to ensure that the measured surface is perpendicular to the indenter, to ensure the measurement stability.
International Standards. The test is accurate, with the same accuracy as the desktop, conforming to ISO6508, ASTM E18 and ASTM E110.
| PHR-4-3 / PHR-8-4 / PHR-8-10 / PHR-20-12 | |
| Rockwell Initial Test Force | 10 kgf |
| Rockwell Total Test Force | 60 kgf, 100 kgf, 150kgf |
| Rockwell indenter | 120° Diamond Indenter, 1/16" Carbide Ball Indenter |
| Indicator Error | comply with ISO 6508 and ASTM E18, ASTM E110 standards |
| Repeatability Error | comply with ISO 6508 and ASTM E18, ASTM E110 standards |
| Test Resolution | Rockwell:0.5 HR |
| Test Range | Rockwell: 20~70 HRC, 20~100 HRB, 20~88 HRA … etc.15 scales |
| Standard Assembly | Optional Accessories |
| Tester | 120° Diamond Indenter |
| 120° Diamond Indenter | 1/16", 1/8" Carbide Ball Indenter |
| 1/16" Carbide Ball Indenter | 1/4" Steel Ball Indenter |
| 3 pcs Rockwell Hardness Block | Rockwell Hardness Block(HRC-high, HRC-low, HRB) |
| Flat Anvil | Special Anvils (as per requirements) |
| V Anvil | |
| Carrying Case |
| Model Selection | |||||
| Model | Specimen/Opening Size W X D (mm) | Net Weight (kg) | Gross Weight (kg) | Package Dimensions (mmxmmxmm) | Remarks |
| PHR-4-3 | 100 X 75 | 2.2 | 5.7 | 500*430*250 | The first number in the model specification means the biggest opening width(inch), the second number means the biggest opening depth (inch). |
| PHR-8-4 | 200 X 100 | 4.0 | 10.7 | 710*470*200 | |
| PHR-8-10 | 200 X 250 | 5.5 | 14.2 | 720*650*230 | |
| PHR-20-12 | 500 X 300 | 7.8 | 21.0 | 1150*760*260 |
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