Vickers Hardness Tester (Automatic Turret)

Details: Category: Vickers / Micro-Vickers / Knoop Hardness Tester

Equipped with precise load cell, test result is more accurate; With high-quality imported components, ensure the Vickers Hardness Testers working more stable. Protected by the state patent application of the lift & down system, after upgrading, the control system can provide more measuring data, and control more precise. This machine is integrated with optics, mechanics and electricity. It has unbeatable price and performance ratio, widely used in quality inspection and quality control field

Main function and features:

Equipped with precise sensor (load cell), the test force is more precise and the test result is more accurate. Test force range more widely.

Main components adopted American 3M, Allegro, and Japan Omron, NKK brand, ensure the instrument can stable working for a very long time.

The independent research and development of lift & down system and positioning system, ensured the accuracy and repeatedly of the testing process

The optical system not only meet the definition of hardness testing requirements, but also can observe the micro structure of the material, image is very clear.

According to different visual habits of the operators, the strength of the light source can be adjusted. To avoid the visual fatigue for long time operation.

With Vickers hardness and Knoop hardness testing capabilities. By measuring the indentation diagonal length, the hardness will show on the screen directly, no need to check hardness table.

Industrial digital screen can directly display hardness value, conversion hardness, testing method, testing force, dwell time, testing times and testing process; The built-in printer can print test number, hardness value, average value, Max. Value, Min. Value, Xmax-Xmin directly, easy for operator to save the data

Optional data transfer software, all the testing data can be transfer to computer via RS232 port, then can edit and save the data on computer.

One-time casting aluminum molding shell ensure structure more stable; Adopted car painting technology.

Pure white color looking more decent; High scratch resistance capability, used for years still brightness like new.

Model	VHT-A9010D	VHT-A9050D
Hardness scale	HV0.5, HV1, HV2, HV3, HV5, HV10	HV1, HV2, HV3, HV5, HV10, HV20, HV30, HV50
Hardness conversion scale	HRA, HRB, HRC, HRD, HK, HBS, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
Testing force	0.5kg(4.9N), 1kg(9.8N), 2kg(19.6N), 3kg(29.4N), 5kg(49N), 10kg(98N)	1kg(9.8N), 2kg(19.6N), 3kg(29.4N), 5kg(49N), 10kg(98N), 20kg(198N), 30kg(294N), 50kg(490N)
Loading speed	≤50μm/sec
Indenter	Standard Rectangular pyramid diamond indenter (136°±0.5°)
Screen size	62×44mm
Minimum measuring unit	0.02μm
Hardness value range	5HV-3000HV
Hardness value of reading	Digital LCD Screen
Total magnification	100X (For Observation) 200X (For Measurement)
Loading method	Automatically (Load, dwell and unload)
Dwell time	1-99s (each step is 1 second)
Turret	Automatic Turret
Objective lens center and indenter center	Coincidence accuracy error < 1μm (objective lens center position can be adjusted)
Maximum distance	Height 200mm, Depth:150mm
Size and net weight	Instrument: 850x185x963mm (LxWxH) 43kg Package: 625x430x900mm (LxWxH) 57kg
Light source	LED Cold light source (can be continuous use for 24 hours, no heat generation ensures stable working, servicing life can reach 100,000 hours)
Power supply	220V + 5%, 50-60 Hz (110V is available)
Data output	Built-in Printer; Built-in RS-232 interface (transfer data to computer, easy for long time save)
Executed standard	ASTM E-384, ISO/DIN 6507-2, JIS B-7734, GB/T4340
Standard accessories	Hardness tester; 10X micrometer eyepiece; 10X and 20X objective lens; Vickers indenter; Large testing Table; Medium testing table; Gradienter; Power cable; Dust cover; Manual instruction; Accuracy case; 2 pieces Standard block
Optional accessories	Data transfer software-image analysis software (HV-CCD-3); computer; printer; Standard indenter and hardness block