NK-L402-CCD Automatic Image Measurement Vickers Hardness TesterDetailed product description：

NK-L402-CCD automatic image measurement Vickers hardness tester configuration:

1. NK-L402 automatic turret digital display micro Vickers hardness tester,
2. Photoelectric conversion interface,
3. Color high pixel camera,
4. Color advanced image acquisition card,
5. X/Y automatic platform,
6. Platform specific electrical control box,
7. Specialized hardness analysis software
8. Computer,
9. Printer,

Key Features:
The NK-L402-CCD automatic image measurement Vickers hardness tester is used in metallurgy, electromechanical, mold and other fields to analyze and test the hardness or surface hardening layer of samples. It is an essential analytical and testing instrument for high-precision part testing in the field of mechanical processing Through RS232 communication with the hardness tester, different step sizes can be selected to move the X-axis and Y-axis, which is particularly suitable for measuring the hardness or hardening depth of carburized layer samples. Different loads can be configured to measure different samples And it can generate graphic and textual reports and store them Make user operation simple and convenient
This software can also control the turret, lighting, holding time, stage movement, loading load, etc. of the hardness tester separately, and can perform command control of the hardness tester on a PC At the same time, the hardness tester will also return an execution command signal The software achieves mutual communication between the upper and lower computers, with a user-friendly interface, stability, reliability, and extremely high mechanical positioning accuracy It can fully meet the testing requirements
This instrument can measure Vickers hardness indentation at a single point, or automatically load multiple points continuously to determine hardness indentation. At the same time, it can provide a hardness distribution curve, and obtain the corresponding depth of the hardened layer based on this curve. All measurement data, calculation results, and indentation images can be generated into graphic reports, which can be printed or stored

NK-L402-CCD automatic image measurement Vickers hardness tester technical parameters:
1. Vickers scale: HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1,
2. Test force units: gf, mN,
3. Test force: (gf) 10 25 50 100 200 300 500 1000 (1K),
（mN） 98 245 490 980 1960 2940 4900 9800，
(Test force range selection: from HV0.3-HV50,)
4. Test force selection: Rotate the test force change handwheel, and display the selected test force on the screen,
5. Loading control: automatic (loading/holding/unloading),
6. Load holding time: 5-99 seconds (increments of 1 second),
7. Test mode: Vickers/Knoop HV/HK,
8. Hardness value: manually measure indentation, automatically input measurement reading; Automatically calculate and display hardness values,
9. Language: English,
10. Optical system:

objective lens	10 x (observation)	40 x (measurement)
Side micro eyepiece	10×
Total magnification factor	100 x (observation)	400 x (measurement)
Maximum measurement range		200μm
resolution		0.015μm

11. X-Y test bench: minimum movement distance of 0.01mm, maximum movement distance of 70mm,
Size: 100 × 100 mm,
Journey: 25 × 25 mm,
Resolution: 0.01 mm,
12. Test piece
Maximum height: 90 mm,
Maximum depth: 120 mm (from the center),
13. Energy saving mode: automatically enters standby mode after 15 minutes of inactivity,
14. LCD contrast: 32 levels adjustable,
15. Output RS232,
16. CCD: Japanese original high pixel CCD,
17. Image acquisition card: Daheng professional image acquisition card,
18. NK professional hardness analysis software,
19. LCD branded computers,
20. Canon printer,
21. Light source: 12V/20W,
22. Light source brightness: 16 levels adjustable,
23. Loading motor: 3W, 100V AC, 4 rpm,
24. Loading motor drive mode: contactless SSR,
25. Power supply: 220V 50/60 Hz,
26. Power consumption of the whole machine: ≤ 60W,
27. Host size: 490 × 320 × 550 mm,
28. Host weight: approximately 35 kg;