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  Vickers Hardness Tester HV-30
 

Main Features
* Automatic loading and releasing mechanism
* Adjustment of lighting source via hardware
* Adjustment of pressure holding time (0~30s)
* Unique measurement conversion device and unique micro eyepiece one- time measurement readout device, ensuring easy use and high accuracy
* The tester is specially designed for testing minute, thin samples or parts after surface coating or general mechanic cal part
 
Technical specifications
Test Load
19.6N(2kgf),29.4N(5kgf),98.0N(10kgf),196N(20kgf),294N(30kgf),490N(50.0kgf)
Hardness value symbol
HV2, HV3, HV5, HV10, HV20, HV30
Error range in display
¡À3.0%
Hardness value range in measure
10HV2~2500HV30~2.0%
Pressure loading & unloading method
Automatic
Magnification of microscope
100X
Pressure holding time
0~30s (5 second as input increment)µ m
Minimum measurable unit
1µm
Maximum height of sample
150mm
Distance from indenter's center to outer wall
130mm
Main unit weight
Approx.38Kg
Power source
AC220V/110V 50Hz/60Hz
Machine size(L x W x H)
452 x 200 x 620mm
 
Standard delivery
  Vickers indenter      1
  Weight                    3
  Power cable            1
  Lamp                       2
  Certificate               1
  Manual                    1
  Test table (big, medium, small)      1each
  Horizontal regulating screw           4
  Vickers test block (high, medium)  1 each
  Measuring microscope                   1
  Object lens 10X, 25X                     1 each

Optional accessories
  Forcipate test table
  Cylindrical test table
  X-Y plotter
  Gradienter
  Knoop indenter
  Digital camera
  Shutter line
  Magazine
  Special single page magazine
  Photographic eye piece
  Fine specimen measuring test table
  Main body of photographic instrument linker
 
 
 

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