Digital metal micro vickers hardness tester gemstone hardness tester
Main Features:
With 7-inch large LCD screen, menu structure.
Automatic measuring process, easy operation.
High-definition optical system, the brightness of light source can be adjusted in 20 levels.
With hardness value conversion function, tolerance judgment by hardness upper and lower limit.
Corner length D1 and D2 can be read directly by the system.
Measurement results can be output by the printer.
Automatic turret function: The objective and Indenter can automatically switch.
| Measurable elements |
Magnesium(Mg) to Uranium (U) |
|---|---|
| Model: |
LHVS-1000Z (Touch Screen) |
| Test force: |
10gf (0.098N),25gf (0.245N),50gf (0.49N),100gf (0.98N), 200gf (1.96N),300gf (2.94N),500gf(4.9N),1000gf (9.8N) |
| Min measuring unit: |
0.03125μm |
| Data output: |
LCD screen display |
| Standards: |
GB/T4340.1,GB/T4340.2, IS06507-2, ASTM_E384,JJG151 |
| Max Height of Specimen: |
90mm |
| Distance of Indenter to outer wall: |
120mm |
| X-Y Testing table Dimension: |
100*100mm |
| Max mobile: |
25*25mm |
| Conversion Scale: |
HRA,HRB,HRC,HRD,HRF,HV,HK,HBW,HR15N,HR30N,HR45N, HR15T,HR30T,HR45T |
| Measuring Range: |
8~2900HV |
| Method of testing force applied: |
Automatic(Loading, Dwell, Unloading) |
| Test microscope magnification: |
400X(Measuring),100X(observation) |
| Duration time: |
0~60s (Adjustable) |
| Power supply: |
AC220V+5%,50-60Hz |
| Overall Dimension: |
405*290*480mm |
| Net weight: |
About 40 Kg |
