Main features:
HV-5D adopts the 8-inch touch screen display and the operation interface adopts the menu type structure. The hardness scale HV or HK can be selected on the operation panel. The test hardness value is calculated and displayed automatically. Various hardness values can be converted to each other. The brightness of the light source can be adjusted without charge.
Single objective, can be calibrated according to standard hardness block or length scale to make the hardness value more accurate to meet the requirements。
With digital encoder's eyepiece structure, the touch screen displays the hardness value and D1, D2 value directly。
Technical specification：
Model | HV-5D |
Test force | 0.3Kgf(2.94N)、0.5Kgf(4.9N)、1.0Kgf(9.8N)、2.0Kgf(19.6N)、3.0Kgf(29.4N)、5Kgf(49.0N) |
Carried standard | GB/T4340，ASTM E92 |
Measurement resolution | 0.01um |
Conversion scale | Rockwell, Brinell |
Hardness range | 8~2900HV |
Test method | Automatic（loading、dwell、unloading） |
Test microscope magnification | 100X(observation and measurement） |
Dwell time | 0~99s |
Max height of specimen | 160mm |
Distance from the center to the outer wall of the indenter | 135mm |
Dimension | 600*220*700mm |
Weight | About 55Kg |
Power supply | AC220V+5%，50-60Hz |
Standardized Hardness Block 
Readout Microscope 
Indenters for All Kinds of Hardness Testers 
Model HUS-250 Universal Hardness Tester 