400HB-3000 Electronic Brinell hardness tester-Huayin,sclerometer,Metallographic cut

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400HB-3000 Electronic Brinell hardness tester

Classification:

Brinell Hardness Tester Series

Key words:

Huayin Test Instrument

Summary:

Professional R & D and production of metal, non-metallic materials hardness tester

E-mail: export@lzhuayin.com

Consultation

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Main features:

● The application of Pascal's law to design the force-applying mechanism of the test force provides smooth and impact-free operation,effectively meeting the requirements of the Brinell hardness test method;

● The test force application mechanism,pressure sensor,and Brinell spindle indenter are directly connected to form a Brinell hardness test indenter technology-a bistable direct-drive hardness tester loading unit,which has obtained one national invention patent and two utility new type patents;

● Using ARM high-speed processor,fully automatic closed-loop pressure sensor control system,electronic control of loading and unloading test force,high force accuracy;

● Cast iron tester shell,with solid structure,good rigidity,Reliable,durable,and high testing efficiency;

● 7-inch LCD touch screen,reading microscope measurement separated with tester,manual input of indentation diameter to display the hardness value;

● The application,maintenance and removal of test force are fully automatic,and the time-force curve is dynamically displayed during the loading and unloading process;

● The screen can display the test force,indentation length,holding time,measurement times,etc.;

● 13 types of test scales;11 levels of test force,force range:31.25kgf-3000kgf;

● English and Chinese language interface conversion;various hardness value conversion;

● With database storage data function,test data is synchronized and exported;

● Equipped with USB and RS232 interfaces,it is convenient for users to process data;

● The accuracy complies with GB/T 231.2,ISO 6506-2,and ASTM E10.

Application range:

● Determination of Brinell hardness of ferrous and non-ferrous materials;

● Determination of Brinell hardness of bearing alloy materials such as lead-based alloys,Babbitt alloys,and tin-bismuth alloys;

● Determination of Brinell hardness of certain non-metallic materials such as rigid plastics and bakelite;

● The Brinell hardness of parts produced by casting,forging,rolling,and other processes is measured.

Technical parameters:

● Hardness test range:4-650HBW

● Test force levels:

306.5,612.9,980.7,1225.9,1838.8,2451.8,4903.5,7355.3,9807,14710.5,29421(N)

31.25,62.5,100,125,187.5,250,500,750,1000,1500,3000(kgf)

● Measuring scales:HBW2.5/31.25,HBW2.5/62.5,HBW2.5/187.5,HBW5/62.5,HBW5/125,HBW5/250,HBW5/750,HBW10/100,HBW10/250,HBW10/500,HBW10/1000,HBW10/1500,HBW10/3000

● Maximum allowable height of the test piece:300mm

● Distance from the center of the indenter to the wall:150mm

● Test force holding time:1-99s

● Power supply:AC220V,50/60Hz

● Overall dimensions:565x265x930(mm)

● Weight:about 125kg

Main attachments:

● Large flat test anvil:1pc.

● Small flat test anvil:1pc.

● V-shaped test anvil:1pc.

● Tungsten carbide ball indenter:1 each ofΦ10,Φ5,andΦ2.5mm

● Standard Brinell hardness block:2 pcs.