Portable Metal Hardness Tester
1.Standards:ISO6508,ASTM E110
2.Testing Range:HRA,HRB,HRC etc
3.all metals:steel,iron, etc
Port: jinan
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 1000 Set/Sets per Year
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: bags
Delivery Detail: within 15 days by courier
PHR-4-4 Small Portable Rockwell Hardness Tester
Application
Miniaturization of Rockwell hardness tester, the smallest modelweighs only 0.8kg and the operation is similar to that of a micrometer. The testing principle and accuracy comply with ISO 6508 and ASTM E110, tested by National Institute of Metrology with error less than 1.5HRC, same as the bench type. The instrument is composed of tester and bench stand, can be used on table or on site in the factory. It can test many kinds of thin, small, long and irregular parts that cannot be tested by the bench type. Well suits for testing the workpieces with small supporting surface.
Traceable standard hardness block;
Indenter inspected with standard Rockwell hardness tester.
Test force calibrated with load cells directly traceable to national secondary benchmark.
Small hardness tester is portable at reasonable price, well suits for small parts testing.
The reliability & repeatability of small hardness testers with 4 inches opening size will be reduced when testing large workpieces, large Rockwell hardness tester is the priority choice in such situation.
Main Technical Parameters
Initial Test Force: 10kg
Total Test Force: 60kg, 100kg, 150kg
Force Applying Method: By screw
Indenter: 120°diamond cone Dia1.588mm carbide ball
Accuracy: Meets the requirements of ISO6508
Resolution: 0.5HR
Testing Range: HRA, HRB, HRC… HRV, etc. 15 scales.
Application: All metals, including steel, cast iron copper, aluminum, nickel, titanium, lead, tin, carburized steel, carbide alloy, etc.
Model Selection
Model | Opening Size | Net Weight | Gross Weight | Package Dimensions | Remarks | |||
Tester | Bench stand | Tester | Bench stand | Tester | Bench stand | |||
PHR-1 | 25×25 | 0.8 | 1.5 | 2.8 | 1.8 | 330×255×150 | 215×148×232 | The first number in the model specification means the opening width (inch), the second number means the opening depth (inch), if only one number it means the width and depth is the same value. |
PHR-2 | 50×50 | 1.2 | 1.5 | 3.7 | 1.8 | 390×280×160 | 215×148×232 | |
PHR-4-2 | 100×50 | 1.5 | 4.5 | 5.2 | 4.9 | 510×177×375 | 215×148×232 | |
PHR-4-4 | 100×100 | 2.5 | 4.5 | 6.1 | 4.9 | 510×177×375 | 215×148×232 |