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OPTICAL BRINELL HARDNESS TESTER
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OPTICAL BRINELL HARDNESS TESTER

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Technical Specifications

  • Hardness Scale: Brinell (HBW / HBS)

  • Test Loads: 62.5 kgf, 100 kgf, 187.5 kgf, 250 kgf, 500 kgf, 750 kgf, 1000 kgf, 3000 kgf

  • Indenter Type:

    • Tungsten Carbide Ball

    • Hardened Steel Ball

  • Ball Diameters: 2.5 mm, 5 mm, 10 mm

  • Optical System:

    • Built-in measuring microscope or digital optical system

    • Magnification: 20× / 40× (model dependent)

  • Measurement Method: Manual or digital optical indentation measurement

  • Load Application: Dead-weight or hydraulic system

  • Dwell Time: Adjustable (typically 10–30 seconds)

  • Accuracy: Conforms to ASTM E10 / ISO 6506 standards

  • Specimen Height (Max): 200–300 mm (model dependent)

  • Throat Depth: 150–200 mm (model dependent)

  • Resolution: Up to 0.01 mm indentation measurement

  • Power Supply: 220–240 V AC, 50 Hz

  • Display:

    • Optical scale (manual models)

    • Digital display/software output (advanced models)