HBS-3000 Brinell Hardness Tester（electric load）

Short Description:

Product Detail

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Feature:

The digital Brinell hardness tester is to use a steel ball of a certain diameter to press on the substance surface to be tested with specified test force. Through the specific time of holding test force, remove it and measure the diameter of the indentation of the specimen surface with reading microscope. Take the two points d1 and d2 and input them and on the LCD screen appears the Brinell hardness value.

Use:

Brinell hardness test is mainly used in hardness measurement for cast iron, steel products, nonferrous metals and soft alloys, etc. Besides it can be also used in hardness measurement for some non-ferrous materials, such as plastics, bakelite, etc. It is applicable to factory, workshop, laboratory, university and college, and scientific research institution.

Test Force	612.9N (62.5kg) 4903N(500kg) 980.7N (100kg) 7355N (750kg) 1226N (125kg) 9807N (1000kg) 1839N (187.5kg) 14710N (1500kg) 2452N (250kg) 29420N (3000kg)
Hardness Measurement Range	8～650 HBW
Amplification of Reading Microscope	20 times
Minimum Division Value of Micrometer Drum Wheel	0.00125mm
Max. height of test piece	280mm
Depth of throat	165mm
Voltage of Power Source	700 x 268 x 842mm
Weight	130KG

Value –Indicating precision：

Standard hardness test block	Max error of the indicated value%	Repetition error of the indicated value%
≤125	±3	3
125<HBW≤225	±2.5	2.5
＞225	±2	2

Standard accessories

Large flat anvil	1 pc.
Small flat anvil	1 pc.
V-notch anvil	1 pc.
Tungsten carbide ball penetrator	Φ2.5, Φ5, Φ10mm, 1 pc. each
Brinell standardized block	2 pcs.
20^x reading microscope	1 pc.
Spare Fuse(2A)	2pcs