Small Rockwell Hardness Tester
PHR Series
PHR-1 PHR-2
Application
- Test thin, small, long and irregular parts
- Test standard parts, hardware and cutter etc.
- Test inner and outer surface hardness of steel pipe directly.
- Very suitable for parts with small bearing face(e.g. small stamping)
- Match different anvils, test irregular parts.
Features
- Small and light. Min weight 0.8 kg
- Operation as simple as micrometer.
- Convenient. Used on table or take off.
- Reliable. Designed by Rockwell hardness test method.
- As accurate as desk testers. Complying with ISO 6508 and ASTM E18.
- Traceable standard block.
- Traceable test force.
- Certificated indenter by standard Rockwell hardness tester.
Technical Specifications
| Commodity |
Small Rockwell Hardness Tester |
| Model |
PHR-1 |
PHR-2 |
| Code# |
812-113 |
812-123 |
| Opening Size & Dimension Requirement |
25 x 25mm |
50 x 50mm |
| 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 |
330x260x150mm |
390x280x160mm |
| Weight/ Weight/ Gross Weight |
0.8 kg/2.8 kg |
1.2 kg/3.7 kg |
| Application Range |
Common metal including iron and steel, Cu, Al, Ni, Ti, Pb, carburized layer and hard alloy, etc. |
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 |
| Bench Stand |
------ |
Flat Anvil |
------ |
| Carrying Case |
812-901 |
V Anvil |
------ |
| Extensions |
------ |
Operation Manual |
------ |
| Warranty Card / Qualified Certificate |
------ |
Packing List |
------ |
Audited Supplier 
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