Vickers hardness tester HLV-1DT

benchtopdigital display

HLV-1DT The digital display touch screen microhardness tester adopts touch screen display, and the operation interface adopts menu structure. The hardness scale HV or HK can be selected on the operation panel to test the hardness value, automatic calculation, automatic display and standard printer. Optical cross guide rail guidance is adopted to ensure the guidance accuracy; The gear rack two-stage force transmission is adopted, which can realize fast and stable force transmission; High precision worm gear with high transmission ratio is adopted to ensure more precise force transmission. Various hardness values can be converted to each other; The brightness of the light source can be adjusted infinitely; It can be equipped with a built-in camera to make the image clearer. It can be calibrated according to the standard hardness block or length scale to make the hardness value more accurately meet the requirements. Eyepiece structure with digital encoder, and the touch screen directly displays the hardness value and D1 and D2 values. Dual language setting, convenient for users to choose. Test force 10gf (0.098N)、25gf (0.245N)、50gf (0.49N)、100gf (0.98N)、 200gf (1.96N)、300gf (2.94N)、500gf(4.9N)、1Kgf (9.8N) Meet standard GB/T4340.2、ASTM E92 Measurement resolution 0.01µm Data display output 8 "touch screen display reading, can store 20 test results, USB drive, optional built-in printer and RS-232 interface Conversion scale Rockwell、Brinell Hardness test range 8~2900HV Test force application method Automatic （loading、dwell、unloading） Test microscope magnification 400X(test), 100X (test, observation)