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NDT Equipment and Accesories
Measuring and Testing Instruments

Bench Hardness Testers

Rockwell Type Hardness Tester CV-630™

Bench hardness tester with protruding nose for internal tests

FEATURES

  • Horizontally protruding nose type machine
  • Tests on difficult to reach areas
  • Tests on internal surfaces from 40mm diameter with standard indentor
    and 23mm with short indentor
  • Tests on external surfaces down to 3mm diameter
  • Automatic test cycle
  • Clear matrix backlit LCD
  • Data output to printer TA-220
  • Easy menu selectable screens for display and control
  • Four models of diamond indentors available:
    Standard, Short, Slim, Chisel

Bench hardness tester with protruding nose for internal tests

Technical specifications

Hardness parameters A, B, C, D, E, F, G, H, K, L, M, P, R, S, V
Hardness resolution 0.1 of a Rockwell unit
Test loads 10kgf preload / 60, 100, 150kgf total load
Display Matrix backlit LCD
Language English
Data entry Membrane keypad, menu driven
Test cycle Automatic
Load duration Programmable dwell and recovery times 2-50sec
Data output RS232 serial port for printer TA-220/computer
Menu features Hardness tolerance setting (upper/lower limits)
   Conversions: Vickers, Brinell, Rockwell superficial, Leebs, UTS
   Statistical data: X-bar, S, R, max, min
   Automatic curvature correction for cylindrical and spherical surfaces
Standard EN-ISO 6508, ASTM E-18
Specimen accommodation Vertical space 250mm (10")
   Horizontal space (from centre-line) 150mm (6")
Specimen access External surfaces
   Cylindrical surfaces down to 3mm diameter
   Internal surfaces from 40mm diameter with standard indentor
   and 23mm with short indentor
Power supply 220V or 110V, 50Hz
Machine dimensions Width 225mm, depth 715mm, height 790mm
Machine weight 100kg

Standard delivery

  • Main unit
  • Diamond indentor
  • Ball indentor 1/16"
  • Spare balls 1/16" (5 pcs)
  • Fixing screw for indentors
  • Flat anvil 70mm diameter
  • V-anvil 30mm diameter
  • Hardness test block HRC
  • Hardness test block HRB
  • Power cable
  • Certificate
  • Manual

Optional accessories

  • Short diamond indentor
  • Chisel diamond indentor
  • Slim diamond indentor
  • Ball indentor 1/8"
  • Ball indentor 1/4"
  • Ball indentor 1/2"
  • Flat anvil 225mm diameter
  • Flat anvil 150mm diameter
  • V-anvil large
  • V-anvil flat
  • Support fixtures
  • Printer TA-220 with cable
  • UKAS certified test blocks