HB-62.5 type low load Brinell hardness testerDetailed product description：

The HB-62.5 low load Brinell hardness tester is a new type of Vickers hardness tester that uses precision mechanical technology and optoelectronic technology. The machine is controlled by a microcomputer and can adjust the strength of the measuring light source through software. It can also test the force holding time and display it in LEG. This machine adopts a unique measurement conversion and micrometer eyepiece one-time measurement reading mechanism, which is easy to use and has high measurement accuracy.
The hardness tester is equipped with an optional photography device, which can take pictures of the measured indentation and material metallographic structure. It is suitable for cast iron, non-ferrous metals and their alloys, various annealed and quenched steels, especially for softer metals such as pure aluminum, lead and tin. It is an ideal hardness testing instrument for scientific research institutions, enterprises and quality inspection departments to conduct research and testing.

Technical parameters of HB-62.5 low load Brinell hardness tester:

Testing pressure:

61.29N(6.25Kgf),76.6N(7.813Kgf),153.2N(15.625Kgf),294N(30Kgf),306.25N(31.25Kgf),612.9N(62.5Kgf)
Hardness of hardness block: HBS (W) ≤ 225&225
Indication error E: ± 3.0%
Test force application method: automatic addition and removal of test force
Magnification of measuring microscope: 50x
Test force holding time: 5-60s (within the range of 5 seconds, set arbitrarily)
Min. Measurable Unit: 2 μ m
Max Height of Sample: 160mm
Distance from Indenter's center to outer wall: 135mm
Main Body Weight: Approximately 45kg
Power Supply: AC220V/50HZ
Dimensions: (length x width x height) Machine Size (L x W x H) (540 x 220 x 650) mm
Hardness Value Range: 8-450HBS, 8-650HBW