Vickers Hardness Tester LHVS-5/10/30/50

  • 4-inch large LCD screen with menu structure
  • Back-light brightness is adjustable in 20 levels
  • with high-definition optical system
  • Corner length D1 and D2 can be read directly by the system
  • Test results and data processing can be output by printer
  • Test process is automatic and easy to operate
  • Hardness scales conversion.
  • Meet or exceed ISO, ASTM and JJS standards.
  • Optional Motorized Turret function. (LHVS-5Z/10Z/30Z/50Z )

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Standard Accessories

ItemQuantityItemQuantity
Objective 10x, 20x2Testing table3
Eletric Eyepiece 10x112V20W light bulb1
HV Indenter1Power cable & 2A fuse2
Weight3Paper for thermal printer1
Rod of Weight1Screwdriver & Level vial2
Hardness Block2Manual & Certificate2
ModelLHVS-5/10/30/50
      Test forceLHVS-5: 0.3Kgf (2.94N)、0.5Kgf(4.9N)、1Kgf (9.8N)、2Kgf (19.6N)、 3Kgf(29.4N)、5Kgf (49N)
LHVS-10: 0.3Kgf (2.94N)、0.5Kgf(4.9N)、1Kgf (9.8N)、3Kgf(29.4N)、5Kgf (49N)、10Kgf (98N)
LHVS-30: 1Kgf (9.8N)、3Kgf(29.4N)、5Kgf (49N)、10Kgf (98N)、20Kgf (196N)、30Kgf (294N)
LHVS-50: 1Kgf (9.8N)、5Kgf (49N)、10Kgf (98N)、20Kgf (196N)、30Kgf (294N)、50Kgf (490N)
Measuring Range8-2900HV
Conversion ScaleRockwell, Superficial Rockwell, Brinell
Indication of Hardness ValueLarge LCD screen display
Min measuring unit0.0625µm (with objective lens)
Test microscope magnification200X(Measuring)，100X（observation）
Data outputInside Printer
Load control (force applied)Automatic（Loading, Dwell, Unloading）
Max Height of Specimen165mm
Distance of Indenter to outer wall130mm
Power supplyAC220V+5%，50-60Hz
Carried StandardGB/T 4340, ISO 6507, EN ISO 6507, ASTM E-384, JJG151
Net weightAbout 45Kg
  • Surface coating, steel, non-ferrous metals, ceramics, alloys, etc.
  • Heat treatment, carbonization, quenched hardened layer, nitrided layer
  • Small and thin parts
  • Hardness test such as on the depth and gradient of the carbonized layers and quenched hardened layers.

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