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HB-3000D medium-sized Brinell hardness tester
莱州华银试验仪器有限公司
Classification:
Key words:
Huayin Test Instrument
Summary:
Professional R & D and production of metal, non-metallic materials hardness tester
Main features:
● The application of Pascal's law to design the test force application mechanism provides smooth and impact-free force application,effectively meeting the requirements of Brinell hardness testing methods;
● The force-applying mechanism of the test force,the pressure sensor,and the Brinell spindle indenter are directly connected to form a Brinell hardness test head technology-a bistable direct-drive hardness tester loading unit,which has obtained one national invention patent and two utility new type patents;
● Adopting ARM high-speed processor,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;
● 10.4-inch LCD touch screen,reading microscope measurement separated with tester,manual input indentation diameter to display 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.;
● 12 types of test scales;10 levels of test force,force range:62.5kgf-3000kgf;
● Large measurement range,wide distance from the center of the indenter to the machine wall,suitable for measuring large workpieces;
● Chinese and English language interface conversion;various hardness value conversion;
● It has the function of storing data in the database,synchronizing and exporting test data;
● Equipped with USB and RS232 interfaces,it is convenient for users to process data;
● Optional portable Brinell image measurement system;
● The accuracy meets GB/T 231.2,ISO 6506-2,and ASTM E10.
Application scope:
● 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 larger parts produced by casting,forging,rolling,and other processes is measured.
Technical parameters:
● Measuring range:4-650HBW
● Test force progression:612.9,980.7,1225.9,1838.8,2451.8,4903.5,7355.3,9807,14710.5,29421(N)
62.5,100,125,187.5,250,500,750,1000,1500,3000(kgf)
● Measuring scale: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
● Test force holding time:1-99s
● Maximum allowable height of the sample:380mm
● Distance from the center of the indenter to the wall:190mm
● Power supply voltage:AC220V,50/60Hz
● Overall dimensions of the hardness tester:780x480x1650(mm)
● The size of rectangular large flat anvil:480x240x35(mm)
● Weight:about 560kg
Main attachments:
● Large rectangular flat anvil:1pc.
● 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
● 20X reading microscope:1pc.
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Address: No. 2788, East Outer Ring, Laizhou City, Shandong Province
E-mail: export@lzhuayin.com
