COMPANY PRODUCT

Product Introduction
HBRVD-187.5 Brinell, Rockwell, and Vickers hardness tester is a multi-purpose hardness tester with three test methods and 7-stage test force, meeting various hardness test requirements. The hardness tester uses the lever to add the force,  friction free spindle, high force accuracy. Wide application range, easy to operate. It is a hardness tester for industrial and mining enterprises and scientific research institutes.
Application range
Quenched steel, surface quenched steel, cemented carbide steel, cast iron, non-ferrous metal, all kinds of quenched and annealed steel, hardened sheet steel, also suitable for soft metal, surface heat treatment and chemical heat treatment, etc.
 

Initial test force	98.07N（10kg）
Total test force allowable deviation	±1.0%
Test force	Brinell hardness test：306.5N（31.25kg）, 612.9N（62.5kg）, 1839N（187.5kg） Rockwell hardness test：588.4N（60kg）, 980.7N（100kg）, 1471N（150kg） Vickers hardness test：294.2N（30kg）, 980.7N（100kg）
Indenter specifications	Diamond Rockwell indenter Diamond Vickers indenter φ1.5875mm, φ2.5mm, φ5mm ball indenter
Time delay control	2～60s adjustable
Distance from indentation center to machine wall	165mm
Max height of the specimen	Test Rockwell hardness：170mm Test Brinell and Vickers hardness：140mm
Microscope magnification	37.5Ｘ, 75Ｘ
Power supply	AC220V±5%，50～60Hz
Dimension	520*240*700 mm
Net Weight	85kg