Stationery Tester Micro Vickers Hardness Tester

Micro Vickers Hardness Tester Application：

This machine is used to test the hardness of pencil lead.

Standard：

QB/T 2774-2006，GB/T 26704-2011

Technical parameters：

1. Test force: (0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.90, 9.80) N /（10、25、50、100、200、300、500、1000）gf

2. Objective lens/indenter switching: automatic switching (automatic turret)

3. Loading and unloading control of test force: fully automatic (loading/holding/unloading)

4. Magnification of measuring microscope: 400 times, 100 times

5. Load holding time of test force: (5 ～ 60) S

6. Minimum indexing value of micrometer drum: 0.025 μ m

7. Measurement range: 1HV-2967HV

8. XY test bench size: 100 × 100 mm

9. Travel range of XY test bench: 25 × 25mm

10. Maximum height of test piece: 65mm

11. Maximum width of test piece: 95mm

12. Light source: cold light source/halogen lamp

13. Weight: 25 Kg

14. Volume (W×D×H)：42×18×48 cm

15. Power supply: AC220V 50HZ