Microhardness Tester (Donghua)

The microhardness tester (Donghua) HVS-1000AT is suitable for measuring the microhardness of small, thin, and surface coated specimens, as well as the Knoop hardness of brittle and hard materials such as glass, ceramics, agate, and artificial gemstones.

Microhardness tester (Donghua) HVS-1000AT adopts LCD large screen display, automatic switching of indenter and objective lens (automatic turret), automatic load conversion (automatic load variation)

1、 Main technical parameters

1、 试验力： 0.098N(10gf)、0.245N(25gf)、0.49N(50gf)、0.98N(100gf)、1.96N(200gf)、2.94(300gf)、4.90N(500gf)、9.80N(1000gf)。

2. Test force application method: automatic addition and removal of test force

3. Magnification of measuring microscope: 100 × (during observation); 400 x (during measurement)

4. Test force holding time: 0-60s (input as needed)

5. Minimum detection unit per grid: 0.5 μ m

6. Maximum height of specimen: 65mm

7. Distance from the center of the pressure head to the outer wall: 85mm

8. Host weight: approximately 25Kg

9. Power supply: AC110V/50Hz

10. Dimensions: (length x width x height) 405 x 290 x 480mm

2、 Main characteristics of microhardness tester (Donghua) HVS-1000AT type

1. Selection of micro Vickers and Knoop hardness scales;

2. Automatic switching of pressure head and objective lens (automatic turret), automatic load conversion (automatic load variation);

3. According to different materials, the conversion comparison between hardness can be selected;

4. Adopting an adjustable cold light source measurement system;

5. Direct display, printing, 232 interface, etc. of hardness test data.

3、 Packing list for microhardness tester (Donghua)

1. Host (including one micro Vickers indenter, one 10 × and one 40 × objective lens)

2. Attachment box

3. 1 weight shaft

4. 6 weights

5. 1 cross test bench

6. 1 thin sheet clamping table

7. 1 flat mouth clamping table

8. 1 fine wire clamping table

9. 2 screwdrivers

10. Four horizontal adjustment screws

11. 1 10 x digital micrometer eyepiece

12. 1 set of micro Vickers hardness blocks (one high and one medium)

13. 2 spare fuses (0.5A)

14. 1 power cord

15. 1 copy of product qualification certificate

16. 1 copy of product user manual