Electronic Brinell Hardness Tester

W173061 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.

Usage Range:
Brinell indentation is the largest indentation among all the hardness testing, it is able to reflect the comprehensive features of the material, and the testing is unaffected by the macrostructure and the compositional unevenness of the specimen, hence it is a reliable hardness testing with high precision. The Brinell hardness testing is widely used in such industrial fields as metallurgy, forging, casting, unhardened steel and nonferrous metals industries, as well as in the laboratories, colleges and scientific research institutes.

Technical Specifications:

Testing range
8650HBW

Test Force
612.9N62.5Kgf980N(100Kgf)1226N(125Kgf)1839N(187.5Kgf)2452N(250Kgf)4900N(500Kgf)7355N750Kgf9800N(1000Kgf)14700N(1500Kgf)29400N(3000kgf)

Accuracy of Displayed Hardness Value

Hardness Range(HBW)
Max tolerance
Repetition

≤ 125
± 3
≤ 3.5

125HBW≤225
± 2.5
≤ 3.0

225
± 2.0
≤ 2.5
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

Porry Wang
International Dept. Manager
Midwest Group

Midwest, No.1, 3rd. Street, Shangdi, Haidian, Beijing, China, 100085
ext. 249