China HVS-50 Digital Vickers Hardness Tester

Digital Vickers Hardness Tester HVS-50
Introduciton
Low Load Vicker's Hardness Tester with Digital Display is a new hi-tech product integrating mechanical and photoelectrical technologies. As a substitute of traditional small-load Vicker's hardness tester, it features in easy operation and good reliability.
The following highlight some key features and functions:
--Integration of computer programming technology, high resolution optical measuring system and photoelectrical technique;
--Soft key input;
--Light source adjustment;
--Selectable testing model, conversion tables, pressure-holding time, file number input and data saving functions;
--Big LCD screen to display testing model, testing pressure, indention length, hardness values, pressure holding time and numbers of tests;
--Date recording tst results recording and data processing;
--Printing output function;
--RS232 interface for PC connection;
--Camera for indention photographing and metallography
The tester is specially designed for testing minute, thin samples or parts after surface coating. For research institutes, factories labs and QC departments, this is an ideal hardness testing instrument for research or measuring purposes.
Specifications

MODELHVS50TEST LOADN(kgf)9.8(1.0)49(5.0)98(10.0)196(20.0)294(30.0)490(50.0)Loading mechanismAutomatic loading and releasing methodLoad applying speed0.16--0.19mm/secDWell time5--60secMagnific Aation of microscopeFor measurement: 100 x(objective 10 x Eyepiece10 x )Max. measuring length0.65mmMin. measuring unit0.25μ mMax. height of specimen160mmMax. depth of specimen135mmText range5HV1--2500HV50Brightness of indentionProvidedHardness conversionFor" S" model only: Provided all kinds of data conversion by using menuPrinterFor" S" model only: ProvidedElectricity loss protection deviceFor" S" model only: Provided by lithium batteryComputer communicationFor" S" model only: Provided with RS-232C outputContour size(650x540x270)mmWeight45kgPower supplyoverseas: AC110V± 10%60Hz

Standard Accessories TableITEM MODELHVS50Vickers indenter1Test table(big, medium, small)1Weight4Horizontal regulating screw4Power1cordVickers test block(high, medium)2Back up bulb2Measuring microscope1object lens 10 xo 25 x10 x /1Certification of Fitness1Product Operating Manual 1Printer Operating Manual1

Optional Specification & AccessoriesMODELCONTENTSAForipate test tableBCylindrical test tableCFine specimen measuring test tableDX-Y plotterEGradienterFKnoop indenterGDX3900Shuma camera or DE-3000 model cameraHMain body of photographic instrument linkerIShutter lineJMagazineKSpecial single page magazineLPhotographic eye piece