This cleverly designed hardness tester attaches to steel or cast iron parts by magnetic force, so it is only necessary to have access to one side of the workpiece.
The test principle and accuracy comply with ISO6508 and ASTM E110 standards for Rockwell hardness testing. Tolerance of this portable tester is +/- 1.5HRC, comparable to the accuracy of bench top models.
The PHR-100 can test almost any ferromagnetic workpiece of, provided there is enough flat or cylindrical surface to affix the tester. Test horizontally, vertically, or on an angle. Suggested applications include the hardness of steel plate, pipe, shafts, pressure vessels, large workpieces and assembled parts, and especially the heat affected zone (HAZ) of welds.
The test is quick, easy and steady with good repeatability and accuracy.
- Hardness Tester
- 120°diamond cone indenter
- 1.588mm carbide ball indenter
- 3 Rockwell test blocks
- V anvil (with adapter screws )
- Base for standard test block
- Carrying case
Initial Test Force: 10 kg
Rockwelll Test Force: 60 kg, 100 kg or 150 kg
Indenters: 120° diamond cone, 1.588mm carbide ball
Force Applying Method: by screw
Maximum Magnetic Force: >350kg
Test Range : Rockwell hardness HRC, HRB, HRA etc. 15 scales
Resolution: Rockwell hardness 0.5HR
Accuracy: Meets the requirements of ISO6508
Minimum Specimen Size: 60×180 mm