Advantages:

• External lighting, to ensure that the focus is sharp, accurate measurement (If with the traditional lighting the surface location can not be focused easily . The resulting indentation size can not be measured accurately which will not be identified through the third party);

• load range: from 1kg to 62.5 kg;

• automatic loading and unloading;

•  Equipped with 5X, 10X dual lens, the hardness values were automatically calculated and digital display, automatic storage, processing, printing;

•  using 5X, 10X dual-lens, hardness values were corrected by software errors can be automatically entered;

•  various hardness conversion available ;

•  equipped with RS-232 interface with a computer online.

•  Equipped with Automatic Motorized Turret for easy operation

Application areas:
Metallurgy ,metrology , Building materials, research institutes ,hardening shops, stainless steel, automotive, railway, energy, steel, aviation , roller plants, tube rolling mills, foundries,

Workpieces application:
Non-hardened steel, cast iron, non-ferrous metals, alloys bearing ,plates, sheets, motor blocks, rails, rings, bars, tires, wheels, castings

Brinell hardness Repeatability and indication error:

Test Block Hardness Value (HBW)	Indication error(%)	Indication repeatability (%)
≤125	±3	3
125＜HBW≤225	±2.5	2.5
＞225	±2	2

 

Technical Specifications:

Model	HB-62.5MD
Ball Diameter	5mm,2.5mm,1mm
Testing Force	1, 2.5, 5, 6.25, 10, 15.625, 25, 30, 31.25, 62.5 (Customer should choose 6types in the above 10 types)
Loading Duration time	5~60s
Lens Magnification	5X ,10X
Eyepiece magnification	10×(Automatic Digital encoder)
Lighting	External lighting, each lens comes with a light source
Minimum test unit	0.25µm
Power supply	AC220+5%,50~60Hz
Data correction	automatic correction respectively for each lens
Hardness testing Range	4~650HBW
Max Height of Specimen	160mm
Distance of Indenter to outer wall	135mm
Tester Overall Dimension	520*190*650mm
Standards Conform to	EN, ISO 6507, EN ISO 6506, ASTM E-384, ASTM E-10-08, ASTM E-384 GB/T231.2,JJG150
Net Weight	About 40kg
Indication of Hardness Value	LCD display, Printer Output, Built-in Printer

 

Standard Accessories:

Name	Quantity	Name	Quantity
Weight	3	Brinell hardness block	2
V-test sets	1	Spare fuse (2A)	2
Round test sets	1	Power line	1
Large test sets	1	Product certificate	1
10x Digital eyepiece	1	Operation manual	1