Listing ID #4375461
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Contact SupplierUses: | |||||||||||||||
The Brinell Hardness test that shows the largest indentment among all the hardness tests is able to reflect the comprehensive features of the material ,and the test is unaffected by the organization micro-dioptre and the compositional unevenness of the speciment; and by the organization micro-dioptre and the compositional unevenness of the speciment; and hence it is a hardness testing with high precision. The brinell hardness test is widely used such industrial fields as metallurgy, forging, casting, untempered steel and nonferrous metals industries, as well as in the laboratories, universities, colleges and scientific research institutes | |||||||||||||||
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Features: | |||||||||||||||
GHB-3000 Digital Brinell Hardness Tester is a unified product combining the precise mechanical structure with the computer control by means of the optical ,mechanical and electrical circuit system and so it is the most advanced brinell hardness tester in today's world. The instrument adopts the motorized test force application without weight blocks, and uses 0.5%?m (micrometer) compression sensor to feedback the information and the CPU control system to automatically compensate the test force lost during the testing. The test force and the load dwell time can be directly set pressing the selected keys on the touch-keyboard, with reliable repetition, precise reading and easy operation. | |||||||||||||||
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Main Technical Parameters : | |||||||||||||||
1) | Testing range (8~650)HBW | ||||||||||||||
2) | Test | ||||||||||||||
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Force:Â 612.9N(62.5Kgf), 980N(100Kgf), 1226N(125Kgf), 1839N(187.5Kgf) 2452N(250Kgf), 4900N(500Kgf), 7355N(750Kgf), 9800N(1000Kgf), 14700N(1500Kgf), 29400N(3000kgf) Â
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Hardness Range(HBW) | Max tolerance% | Repetition% |
<=125 | ± 3.0 | <= 3.5 |
125 | ± 2.5 | <= 3.0 |
>225 | ± 2.0 | <= 2.5 |