Brief introduction:
This instrument adopts theintegrated 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 imageon the panel computer. With touching screen, it automatically measures the Vickers (Knoop) hardness, andtakes over the old method of measuring the diagonal length by eyepiece. It avoidsthe 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.
Automaticrecognition 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 |
TR-XHVT -5Z | 1.961、2.942、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 | 1.961、2.942、4.903、9.807、19.61、24.52、29.42、49.03、98.07N （0.2、0.3、 0.5、 1、 2、 2.5、 3、 5 、 10 kgf） |
TR-XHVT -30Z | 2.942、4.903、9.807、19.61、24.52、29.42、49.03、98.07、196.1、294.2N （0.3、0.5、 1、 2、 2.5、 3、 5 、 10 、 20、 30 kgf） |
TR-XHVT -50Z | 4.903、9.807、19.61、24.52、29.42、49.03、98.07、196.1、294.2、490.3N （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-YTest table:
Size: 100×100 mm
Stroke: 25×25 mm
Resolution: 0.01 mm
12. Computer system
CPU D5251.8GHz
Memory 2GB
SolidStateDisk 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 |
15. Appearance parameters:
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
