Johoyd HVST-1000 显微硬度计 (200μm, 5–3000 HV)

Technical Parameters:

Micro hardness scale: HV0.01,HV0.025,HV0.05,HV0.1,HV0.2,HV0.3,HV0.5,HV1

Display; 7- inch LCD touch screen

Test force (gf): 10,25,50,100,200,300,500,1000

Loading control: Automatic (load/hold/uninstall)

Test force retention time (s): 5~60

Test force selection: 

External force selection knob, the test force is automatically displayed on the 7-inch LCD touch display

Objective magnification: 10×, 40×

Optical channel: Dual light channels (eyepieces and CCD camera channels)

Optical system: 

1. Automatic digital encoder;

2. The total magnification (μm): 100 × (observation), 400 × (measurement);

3. Measuring range (μm): 200;

4. Resolution (μm): 0.01

Hardness measurement range: (5-3000) HV

XY test platform:

Size (mm): 100×100

Travel range (mm): 25×25

Minimum reading (mm): 0.01

Maximum height of specimen (mm): 110

Maximum width of specimen (mm): 85(The distance from the center line of the indenter to the wall of the machine)

Voltage: AC220V/50HZ

Weight (kg): 35

Dimensions: (540×200×530)mm

Standard configuration:

1. Host ( Micro Vickers indenter x1, 10x objective x1, 40x objective x1)

2. Test platform, weight, microscope accessory box;

3. Weights x6

4. Weight bar x1

5. Cross table x1

6. Sheet clamping table x1

7. Flat mouth clamping table x1

8. Filament holding table x1

9. Level meter x1

10. Screwdriver x2

11. Horizontal adjustment screws x4

12. External power cord x1

13.10× Digital Micrometer Eyepieces x1

14. Micro Vickers hardness block x2 (HV1, HV0.2 x1 for each )

15. Fuses (1 A) x2

16. Product certification x1

17. Product Instruction Manual x1

18. Dust cover x1

Main functions and features:

1. The optical system designed by senior optical engineers not only has clear images, but also can be used as a simple microscope, with adjustable brightness, comfortable vision, and not easy to fatigue after long-term operation;

2. The 7-inch LCD touch screen can directly display the hardness value, conversion hardness, test method, test force, brightness, dwell time, measurement times, statistical data, upper and lower limit measurement range, test time and other test processes are intuitive and clear;

3. The system comes with a calibration function, which can manually adjust the input error calibration instrument;

4. The adjustable range of optical system brightness: 0-100;

5. It can store up to 100 sets of test data, and display the latest 5 sets of test data on the main interface;

6. The test force unit can be manually selected for mutual conversion, the conversion unit is: (Kgf, N)

7. Simultaneous display: maximum value, minimum value, average value, maximum error, sample difference;

8. The main interface can display 4 conversion rulers at the same time, and can switch: national standard, American standard and international standard. A total of 18 measurement rulers can be converted: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK , HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HV, HK, HBW;

9. Both objective lenses can directly measure the hardness,

10. With diagonal length memory function, the diagonal length will be automatically memorized after shutting down, and it will be measured directly after turning on, without the need for secondary reset.

11. The upper and lower limit measurement range can be set and displayed on the main measurement interface;

12. The measuring scale can be converted into HK Knoop hardness;

13. The operating system can be converted between Chinese and English;

14. Optional built-in printer, test data can also be output to U disk via USB for storage and analysis;

15. The HVST-1000 model can directly confirm the hardness value by measuring the actual length;

16. The cast aluminum shell has a stable and non-deformed structure in one-time molding. The pure white car paint is of high grade and has strong scratch resistance. It is still bright as new after years of use;

17. Our company has the ability of self-developed design, production and processing, and our machines provide parts replacement and maintenance upgrade services for life;

The main purpose and scope of application:

1. Iron and steel, non-ferrous metals, metal foils, hard alloys, metal sheets, microstructures

2. Carburizing, Nitriding and Decarburization Layers, Surface Hardening Layers, Plating, Coatings

3. Glass, wafer.