Mercury Mercantile

Automatic Magnetic Brinell & Rockwell Hardness Tester

The Automatic Magnetic Brinell & Rockwell Hardness Tester integrates traditional Brinell and Rockwell hardness testing methods, delivering accuracy comparable to desktop hardness testers. The testing procedure and precision comply with ASTM E10, ASTM E18, ASTM E110, ISO 6506, and ISO 6508 standards. This tester is ideal for field hardness testing of large heat-treated parts such as pipes, pipe fittings, bars, plates, large castings, forgings, shafts, and molds.

Easy to Operate: With the tester fixed on the workpiece, a one-key operation automatically completes the loading, maintenance, and unloading of the test force, saving time, effort, and providing good stability.

Accurate and Reliable: Equipped with a high-precision force sensor and advanced closed-loop measurement and control motor technology, the test force value is accurate and reliable, ensuring consistent results.

Real-time Monitoring: The OLED display shows the status of the test step and real-time test force value, allowing the operator to monitor the application process conveniently.

Specifications

Model: PHBR-300
Rockwell Initial Test Force: 10 kgf
Rockwell Total Test Force: 60 kgf, 100 kgf, 150 kgf
Brinell Test Force: 187.5 kgf
Test Cycle Duration: 15 s ~ 18 s (including 10 s holding time for Brinell test force)
Battery Life: Approximately 400 tests
Test Range: Rockwell: 2070 HRC, 20100 HRB, 2088 HRA, Brinell: 100650 HBW
Test Resolution: Rockwell: 0.1 HR, Brinell: 0.005 mm (indentation diameter)
Indicator Error: Complies with ISO 6508, 6506, ASTM E18, E10, ASTM E110
Repeatability Error: Complies with ISO 6508, 6506, ASTM E18, E10, ASTM E110
Test Force Error: ± 1%
Test Force Fluctuation: 0.2 kgf
Working Temperature: 0~50 ℃
Dimensions: 243 mm x 105 mm x 215 mm
Weight: 5.1 kg
Minimum Testing Surface: Flat: 195 mm x 60 mm x 5 mm (Length × Width × Thickness), Cylinder: 60 mm x 200 mm x 8 mm (Diameter × Length × Thickness)

Accessories

Standard Assembly: Tester, Iron Seat / Base, 40X Microscope, 120° Diamond Indenter, 1/16" Carbide Ball Indenter, 2.5mm Carbide Ball Indenter, 3 pcs Rockwell Hardness Block, 1 pc Brinell Hardness Block (HBW2.5/187.5), V Adapter (4 pcs), Flat Adapter (4 pcs), Carrying Case

Optional Accessories: Brinell Indentation Measurement System MS-1b, Carrying Case

Scroll to Top