Simplicity  |  Capability  |  Reliability

Vickers Hardness Tester


XHVT-5Z10Z30Z50Z

Brief introduction:

This instrument adopts the integrated design of hardness tester and panel computer. With Windows operating system, it has all functions of computer. With CCD image acquisition system, it directly shows the indentation image on the panel computer. With touching screen, it automatically measures the Vickers (Knoop) hardness, and takes over the old method of measuring the diagonal length by eyepiece. It avoids the stimulation and visual fatigue of the light source of the eyepiece, and protects the eyesight of the operator. It is a major innovation of Vickers hardness tester.
Main features:
 It adopts integrated design of hardness tester and computer, all the testing parameters can be selected on the panel computer. It displays clearly and intuitively and operates quickly and conveniently.
 With CCD image acquisition system, it shows clearly and intuitively, just touch the screen to get the hardness value.
 Automatic recognition and shifting between the objective and the indenter, automatic measuring of the Vickers and Knoop hardness value.
 With the function of hardness scale conversion.
 It equips with 3 objectives (standard 2 objectives) for alternative.
 Support two languages: Chinese and English.
 It has several USB and RS232 interfaces, the hardness test result could be print out by USB interface (need external printer).
 It can automatically save the measuring data, generate the hardness-depth curve and save as WORD or EXCEL document.  

Technical parameters: 
1.Test Force:

Model

Test force

XHVT -5Z

1.9612.942 4.903 9.807 19.61 24.52 29.42 49.03N

0.2 0.3  0.5    1     2    2.5    3    5 kgf

XHVT -10Z

1.9612.942 4.9039.807 19.61 24.52 29.42 49.03 98.07N

0.2 0.3  0.5   1    2    2.5   3    5    10 kgf

XHVT -30Z

2.9424.9039.80719.6124.5229.4249.0398.07196.1294.2N

0.3 0.5  1   2   2.5  3   5   10   20  30 kgf

XHVT -50Z

4.9039.80719.6124.5229.4249.0398.07196.1294.2490.3N

0.5  1   2   2.5   3   5    10   20  30  50kgf

2. Test mode: HV/HK
3. Language: Chinese and English
4. Carriage application method: automatic loading, dwelling and unloading
5. Dwell time: 0~60 s (5 seconds as a unit)
6. Shifting between objectives and indenter: Automatic recognizing and shifting
7. Light source brightness: Stepless adjustable
8. Selection of hardness scale conversion.
9. Energy-saving Mode: The hardness tester will automatically enter the energy-saving mode after stop operating. The operator can also wake up the energy-saving mode of the hardness tester by touching the screen, and then go on testing.
10.  Printing function: Connecting external printer (This machine hasn’t built-in printer.)
11.  X-Y Test table:
  Size: 100×100 mm
  Stroke: 25×25 mm
  Resolution: 0.01 mm
12.  Computer system
   CPU  D5251.8GHz
   Memory  2GB
   Solid State Disk  7.5GB
13.  Camera pixels: 1.3 Million
14.  Optical system

 

Objective

Total Amplification

Min. Measuring Unit

10×

100×

0.25 μm

20×

200×

0.125 μm

40×

400×

0.0625 μm

  

 Maximum height of specimen allowed: 185 mm
   Distance from the point of the indenter to the machine body: 130 mm
   Power: AC(110~220)V,(60~50)Hz
   Dimension(L×W×H): 560×335×675 mm
   Net weight: 45kg; Gross weight: 62kg