C-Shape Rockwell Hardness Tester
PHR Series
PHR-4-3 PHR-8-4 PHR-8-10 PHR-20-12
Structure and Application
- It is a 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.
- Structure as simple as micrometer, accurate, convenient, repeatable.
- As accurate as desk tester, error less than 1.5HRC.
Application Instruction
Compared with small type, C-shape type applies part clamping structure and similar reading system as micrometer, so it is prior to small type for its good stability, repeatability, accuracy.
Technical Specifications
Commodity |
C-Shape Rockwell Hardness Tester |
Model |
PHR-4-3 |
PHR-8-4 |
PHR-8-10 |
PHR-20-12 |
Code# |
812-143 |
812-163 |
812-173 |
812-183 |
Opening Size |
100 x 75mm |
200 x 200mm |
200 x 250mm |
500 x 300mm |
Initial Test Force |
10 kgf |
Total Test Force |
60 kgf, 100 kgf, 150 kgf |
Test Head |
120°Diamond Indenter |
1.588 mm carbide alloy ball |
Testing Resolution |
0.5HR |
Indication Error |
Complying with ISO6508,ASTM E18 standards |
Repeatability Error |
Complying with ISO6508,ASTM E18 standards |
Test Range |
HRA, HRB, HRC…HRV etc, 15 scales. |
Dimension |
510x380x180mm |
710x470x200mm |
720x650x230mm |
1020x760x240mm |
Weight/ Weight/ Gross Weight |
2.2 kg/8.5 kg |
4kg/10.7kg |
5.5 kg/14.2kg |
7.8 kg/21kg |
Application Range |
Common metal including iron and steel, copper, aluminum |
Standard Delivery
Commodity |
Code# |
Commodity |
Code# |
Instrument Main Body |
------ |
Rockwell Hardness Block |
812-641 |
120° Diamond Indenter |
812-401 |
1.588 mm Carbide Alloy Ball Indenter |
812-411 |
V Anvil |
------ |
Flat Anvil |
------ |
Carrying Case |
812-901 |
Operation Manual |
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Warranty Card / Qualified Certificate |
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Packing List |
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