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NDT Equipment and Accesories
Measuring and Testing Instruments

Bench Hardness Testers

Hardness Tester CV-700™

Analogue, universal hardness tester for reliable Rockwell, Brinell and Vickers testing

    FEATURES

    • Dead-weight universal hardness tester with solid design
    • Rockwell, Brinell and Vickers testing procedures combined
    • Moving table between indentor and measuring microscope
    • Magnification by objective lenses 37.5x and 70x
      Conforms to DIN-EN-ISO 6506, 6507, 6508 and ASTM
    • Simple test cycle by operation lever
    • Test load range up to 187.5kgf
    • Elevating spindle with precision guide bush, high precision bearings to eliminate back-lash

    Analogue, universal hardness tester for reliable Rockwell, Brinell and Vickers testing

Technical specifications


  
Hardness parameters Rockwell, Brinell, Vickers
Optics Eyepiece magnification 15x
Objectives Interchangeable 37.5x and 70x magnification
Standards Conforms to DIN-EN-ISO 6506, 6507, 6508 and ASTM
Test loads 6 Test Loads Selectable
Test load type Dead weights, load step adjustable
Test cycle Operation lever system
Test loads Rockwell 60 - 100 - 150kg
   Brinell 31.25 - 62.5 - 187.5kg
   Vickers 30 - 100kg
Indentor types optional Rockwell Diamond cone 120 °, Balls 1/16"
   Brinell Balls 2.5 - 5mm
   Vickers Diamond cone 136 °
Load duration Conforms to standards
Data output Non
Specimen accommodation Maximum test height 180mm, maximum depth 200mm (from the center)
     
Specimen access External surfaces, Cylindrical surfaces down to 3mm diameter
     
Power supply 220V / 50Hz
Machine dimensions Width 560mm, depth 260mm, height 760mm
Machine net weight 90kg

Standard delivery


Main unit

  • 37.5x and 70x objective
  • Test table
  • Test platform ¸ 60mm
  • V-anvil ¸ 40mm and ¸ 60mm
  • Flat anvil ¸ 60mm
  • Hardness test block  ±450HV
  • Hardness test block  ±200HB
  • Hardness test block  ±60HRC
  • Hardness test block  ±30HRC
  • Hardness test block  ±85HRB
  • Fuse 7A (2 pcs)
  • Spare light bulb 6V/15W (2 pcs)
  • External lamp for Brinell measurements
  • Power cable
  • CV Instruments certificate
  • Installation and user manual

Optional accessories

  • Certified indentors