HVD-5A1自动数字塔的维氏硬度Teste

HVD-5A1/D1Auto-TurretDigital Vickers Hardness Tester is the high-tech products of optical electromechanical integration,The instrument has beautiful modelling, and it has good reliability, operability and is intuitive, and is the vickers hardness tester of upgrade product. This tester is controlled by computer software, adopted high-magnification optical measurement systems, optical sensing technology for measuring devices and indenter switch automatically, by the software input, automatically adjust the strength of the light source, And select the Vickers test method , dwell time, the document number and storage and so on, offers a variety of hardness values of the conversion fihure for reference, In the LCD display of the big screen can display test method, test force, indentation measurement of length, hardness, testing will keep time, measurement frequency and can type year, month, date, test results and data processing outputed by the printer. The tester can measuring steel, nonferrous metals, IC flake, thin plastic, foil, coating, surface coating, laminating metal, heat treatment carbonized layer and hardening layer depth and hardness gradient. Specifications Vickers Scale:HV0.2,HV0.5,HV1.0,HV2.0,HV3.0,HV5.0 Display: 5 digit hardness value, the diagonal length of the 4-digit (D1, D2), dwell time, the test frequency, mean, standard deviation, return Test force(kgf):0.2-0.5-1.0-2.0-3.0-5.0 loading/ dwell /unloading Dwell time(s):199 Test force choice: Object lens:10×,20× Eyepiece magnify times:10×automatic digital coder times(μm):100×, 200× Test range(μm):400 resolution(μm):0.125 Measuring range:(5-3000)HV XY plateform size(mm):100×100 Travel range(mm):25×25 Min reading(mm):0.01 Max height of test piece (mm):85 Depth of throat(mm):120( output:built-in printerhardness value and statistics,RS232 serial interface Power supply:AC220V/50HZ dimentions(mm):490×310×553 Weight (kg):40