Superficial Small Rockwell Hardness Tester
PHR Series
PHR-1S PHR-1ST PHR-2S
Application
- Tests thin shaft >φ2 mm with V anvil.
- Tests small ball >φ2.5 mm with ball testing anvil.
- Tests small and irregular stampings with small supporting surface using slim raised spot anvil.
- Tests tin plate and cold-rolled sheet using PHR-1S and diamond raised spot anvil.
- Tests thin-wall slim pipes>φ4.8 mm using PHR-1ST
Features
- Test the superficial hardness of metals.
- The test principle and accuracy comply to standard ISO6508.
- With the bench stand it can be used on the desk as well as on site.
- Tests the hardness of thin plates, slim tubes, thin shafts, small balls and small stampings, workpieces with small supporting surface as well as parts requiring small indentation, replacing Vickers hardness tester.
- It is used for finished workpiece non-destructive hardness test directly. The small indentation is acceptable to most workpieces.
- Traceable standard hardness block.
- Indenter inspected with standard Rockwell hardness tester.
- Test force calibrated with load cells directly traceable to national secondary benchmark.
Technical Specifications
Commodity |
Superficial Small Rockwell Hardness Tester |
Model |
PHR-1S |
PHR-1ST |
PHR-2S |
Code# |
812-313 |
812-313T |
812-323 |
Opening Size & Dimension Requirement |
25 x 25mm |
25 x 25mm |
50 x 50mm |
Initial Test Force |
3 kgf |
Total Test Force |
15 kgf, 30 kgf, 45 kgf |
Test Head |
120°Diamond Indenter |
1.588 mm carbide alloy ball |
Testing Resolution |
0.5HR |
Accuracy |
Complying with ISO 6508, ASTM E18 |
Test Range |
HRN, HRT, HRW, HRX, HRY, etc. 15 scales. |
Dimension |
330x260x150mm |
330x260x150mm |
390x280x160mm |
Weight/ Weight/ Gross Weight |
0.8 kg/2.8 kg |
0.8 kg/2.0 kg |
1.2 kg/3.6 kg |
Application Range |
All metals including iron, steel copper, aluminium, zinc, lead, tin, carburized steel, nitrided steel etc. |
Standard Delivery:
Commodity |
Code# |
Commodity |
Code# |
Instrument Main Body |
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Superficial Rockwell Hardness Block |
812-661N |
120° Diamond Indenter |
812-401 |
1.588 mm Carbide Alloy Ball Indenter |
812-411 |
Bench Stand |
------ |
Flat Anvil |
------ |
Carrying Case |
812-901 |
V Anvil |
------ |
Extensions |
------ |
Operation Manual |
------ |
Warranty Card / Qualified Certificate |
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Packing List |
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