THV-1MDX Micro Vickers Hardness Tester
Main features:
Thv-1MDXautomatic turret digital display microhardness tester is an ideal high-end microhardness tester with optical cross guide lifting mechanism, automatic shift of measuring force, accurate force value and clear image.
1. The measuring force automatically shifts gears without manual weight shifting, which makes the shifting more smooth.
2. Automatic turret. During the test, the indenter and objective lens are automatically switched, and the test point is automatically positioned accurately.
3. Adopt the lifting mechanism guided by optical cross guide rail to ensure the guiding accuracy and no clearance; The gear rack two-stage force transmission can realize fast and stable force transmission.
4. Before and after pressing, the indenter is located in the indenter protective cover to ensure that the indenter is not touched by samples or other objects.
5. Long object distance elimination and chromatic aberration optical system (option). The distance between the 40x HD objective lens and the sample is more than 2.5mm, completely avoiding the contact between the objective lens and the sample.
6. Optional optical system: 200, 500 and 600 times optical amplification function (option).
7. The light source adopts LED lamp, with long service life and no need to replace the bulb.
8. Equipped with built-in camera (option), the image is clearer.
9. Maximum test force 2kg (option).
10. It can be calibrated according to the standard hardness block or length scale, and the hardness can be automatically corrected according to the high, medium and low hardness values, so that the hardness value is more accurate.
11. Various hardness values are converted to each other, and the data are statistically saved for easy query and printing.
12. It is equipped with RS-232 interface and can be connected with the computer.
13. The inspection result data is automatically saved in the U disk in Excel format (option).
14. Test setting parameters are protected by password.
Technical parameters:
Model |
THV-1MDX |
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) |
Carried standard |
GB/T4340.2、ASTM E92 |
Measurement resolution |
0.01µm |
Data output |
8-inch touch screen displays readings, can store 20 kinds of test results, built-in printer and rs-232 interface, optional U disk |
Conversion |
Rockwell、Brinell |
Hardness measurement range |
8~2900HV |
Test force loading mode |
Automatic (loading、dwell、unloading) |
Magnification of microscope |
400X(testing),100X(testing、observation) |
Dwell time |
1-99s |
Max. Height of specimen |
100mm |
Distance from the center to the outer wall of the indenter |
130mm |
X-Y stage |
dimension:100*100mm movement :25*25mm |
size |
540*260*650mm |
weight |
约50Kg |
Power |
AC220V+5%,50-60Hz |
Standard Accessory:
Item |
Quantity |
Item |
Quantity |
Axle weight |
1 |
Weight |
6 |
10X eyepiece |
1 |
Micro standard block(high、medium) |
Each 1 |
XY stage |
1 |
Regulating screw |
4 |
level |
1 |
Fuse (2A) |
2 |
Power cable |
1 |
Dust bag |
1 |
Certificate, warranty card |
1 |
Manual |
1 |