Electronic Brinell hardness tester DHB-3000
Brief Introductions:
DHB-3000 Electronic Brinell Hardness Tester is a advanced product integrate the precision mechanical structure with the computer control by means of the mechanical and electrical circuit system. It adopts the motorized test force application without weight blocks, and uses 0.5‰ accuracy compression sensor and the CPU control system to compensate the test force lost automatically during the testing. The test force and the load dwell time can be directly setup in pressing the selected keys on the panel with reliable repetition, precise reading and easy operation.Instrument Features:
Technical Specifications
Testing range |
(8~650)HBW | ||||||||||||
Test Force |
612.9N(62.5Kgf)、980N(100Kgf)、1226N(125Kgf)、1839N(187.5Kgf)、2452N(250Kgf)、4900N(500Kgf)、7355N(750Kgf)、9800N(1000Kgf)、14700N(1500Kgf)、29400N(3000kgf) | ||||||||||||
Accuracy of Displayed Hardness Value | |||||||||||||
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Max. Height of specimen |
225mm | ||||||||||||
Max. Distance from indenter center to instrument throat |
135mm | ||||||||||||
Magnification of microscope |
20X | ||||||||||||
Min Reading Grade of Drum wheel of the microscope |
0.005mm | ||||||||||||
Power supply |
AC220V/50; 110V/60Hz | ||||||||||||
Main Accessories |
◇ One Large testing anvil | ||||||||||||
◇ One Small testing anvil | |||||||||||||
◇ One V-shaped testing anvil | |||||||||||||
◇ One Hard Alloyed Steel Ball Indenters: ¢2.5mm | |||||||||||||
◇ One Hard Alloyed Steel Ball Indenters: ¢5mm | |||||||||||||
◇ One Hard Alloyed Steel Ball Indenters: ¢10mm | |||||||||||||
◇ One Microscope: 20X | |||||||||||||
◇ Two Standard Hardness Blocks |