Vickers hardness tester(Automatic turret digital display)HVD-5D1Using computer software control, optical measurement system, photoelectric sensing and other technologies to achieve automatic switching between the measuring device and the indenter, the strength of the light source is automatically adjusted through software input, and the Vickers and Kjeldahl test methods, holding time, file number and storage are selected. A conversion table for various hardness values is provided for referenceLCDThe large screen display screen can display the test method, test force, measured indentation length, hardness value, test force holding time, measurement frequency, and can input year, month, date, test results, and data processing, which can be output through a printer.

Vickers hardness tester (automatic turret digital display)HVD-5D1technical parameter

1Microscopic Vickers scale: HV0.2,HV0.5,HV1.0,HV2.0,HV3.0,HV5.0

2Display: fiveThe hardness value of the digits,4Diagonal length of digits（D1，D2）Maintain time, test frequency, mean, standard deviation, and return.

3Experimental force(kgf):0.2-0.5-1.0-2.0-3.0-5.0

4Loading control:Fully automatic (loading)/keep/Uninstall)

5Test force holding time(s):1～99

6Selection of experimental force:External power selection handwheel

7Objective lens: ten×，20×

8Eyepiece magnification factor: tenX (Automatic Digital Encoder)

9Total magnification factor(μm):100×, two hundred×

10Measurement range(μm):400

11Resolution(μm):0.125

12Measurement range: (5-3000)HV

13、XYTest bench size(mm):100×100

14Scope of itinerary(mm):25×25

15Minimum reading(mm):0.01

16Maximum height of the specimen(mm):85

17Maximum width of the specimen(mm):120(Distance from the centerline of the pressure head to the machine wall

18Output:Built in printer (hardness value and statistical data), RS232serial interface

19Power supply voltage: AC220V/50HZ

20External dimensions(mm):490×310×553

21Weight(kg):40