Цифровой тестер твердости micro Vickers из алюминиевого сплава с

Описание и отзывы

Характеристики

 

Cheap price micro Vickers MicroHardness Tester

1. Description :

This HV-1000 micro vickers hardness tester is applicable to test the micro hardness and hardness of glass, ceramics, agate, artificial gemstones and other brittle and hard materials. It is an ideal test instrument for research and testing of scientific research institutions, enterprises and quality inspection departments.

On the LCD screen can display test method, test force, through panel input measuring indentation diagonal length, screen direct reading hardness value, simple of the look-up table. Easy to use, high measurement accuracy.

2. Main technical parameters:

1. Test force(total 8 grade):0.098N (10gf), 0.2452N (25gf), 0.4903N (50gf), 0.9807N (100gf),1.961N (200gf), 2.942N (300gf), 4.903N (500gf), 9.807N (1000gf).

2. Measuring hardness range: 5-3000HV

3. Total magnification:

Measurement microscope: 400X;

Observation microscope: 100X. 

4.Division value:

40X objective lens:0.25µm; 10X objective lens:1µm.

1. Mciro vickers diamond indenter: opposite side Angle: 136º ,horizontal edge: no more than 1µm;

Knopp diamond indenter: long angular Angle: 172º30’, horizontal blade: no more than 1µm.

6. Specimen Max. height: 90mm.

7. Distance from indenter center to machine: 120mm.

8. Power supply voltage: AC 220V.

9. Dimensions: 480*310*560mm

10. Weight: about 40kg.