Digital Magnetic Rockwell Hardness Tester - QualiMag-DR can be used to test too large or heavy iron and steel parts for the desk testers.
It tests the hardness of steel parts, bearings, moulds; large and medium-sized heating parts. Test a large batch of parts piece by piece on site.
Replace inaccurate and unreliable Leeb hardness tester, in a wide range of manufacturing industries.
World leading product designed and manufactured by Qualitest, because of high-accuracy sensor and unique distance measuring technology, reaching far higher test accuracy than other portable hardness. It is fixed onto the surface of a iron and steel part smartly with magnetic chucks. Simply reached one side of the part, the test could be accomplished. Only if the surface is available, a iron and steel part could be tested, no matter what shapes and sizes are. It follows the Rockwell Hardness Test Principle, and complies with relevant regulation of ISO6508, and ASTM E18 standards. It simplifies the operation steps of Rockwell Hardness Test: directly load total test force; maintain it for a few seconds; release the total test force and then the test is finished. It takes about only 10 seconds for a test, highly effective.
It permits customer to calibrate the tester with a standard block at any time.
It could be operated under a temperature range of 0℃ to 50℃ either indoor or outdoor.
Initial Test Force |
10Kg |
Total Test Force |
60Kg, 100Kg, 150Kg |
Testing Range |
20~88HRA, 20~100HRB, and 20~70HRC |
Testing Resolution |
0.1HR |
Indication Error |
complying with ISO6508,ASTM E18 standards |
Repeatability Error |
complying with ISO6508,ASTM E18 standards |
Test Force Error |
≤±1% |
Operating Temperature |
0~50℃ |
Nominal Dimension |
245mm×105mm×138mm |
Weight |
5.3Kg |
Test Piece Surface |
Flat : Area≥195mm×60mm, Thickness≥5mm |
Cylinder: Diameter≥50mm, Lenghth≥200mm, Thickness≥8mm |
Standard Assembly
- Tester
- 120°Diamond Indenter (uncertified)
- 1.588mm Carbide Alloy Ball Indenter (uncertified)
- Rockwell Hardness Block
- Seat Iron
- Recharger Battery Box
- Carrying Case
1-877-884-8378