Optical Hardness Tester, Hardness Tester, Universal Hardness Tester manufacturer / supplier in China, offering HBRVU-187.5 Brinell Rockwell & Vickers Optical Hardness Tester, Portable Monocular Metallurgraphic Microscope Sm-3, Surface Portable Roughness Tester Roughscan and so on.
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Basic Info
Model NO.: HBRVD-187.5
Measuring Range: HB,HV,HR
Standard: ISO
Mobility: Desktop
Preliminary Test Force (N): 98
Vickers Hardness Test (N): 294, 588,980
Rockwell Hardness Test (N): 588, 980, 1471
Brinell Hardness Test (N): 306, 612, 1839
Trademark: SIOMM
Origin: Made in China
Type: Rockwell Hardness Tester
Application: Metal
Warranty: 1 Year
Key Words: Brinell cum Rockwell cum Vickers Hardness Tester
Specification: ISO9001, CE
HS Code: 90241020
Product Description
HBRVD-187.5 Brinell Rockwell & Vickers Optical Hardness Tester
Introduction
This tester is used for determining the Brinell, Rockwell, and Vickers hardness of ferrous, nonferrous metals, hardmetals, carburized layers and chemical treating layers. It can be applied in the factories, scientific research institutes, laboratories and colleges.
Specifications
MODEL | HBRVD-187.5 |
Type | Brinell, Rockwell & Vickers Optical |
Preliminary test force (N) | 98.07 |
Total test force for Rockwell hardness (N) | 588, 980, 1471 |
Total test force for Brinell hardness (N) | 306, 612, 1839 |
Total test force for Vickers hardness (N) | 294.2, 588,980 |
Test range for Rockwell hardness | 20~67 HRC / 30~100 HRB / 70~85 HRA |
Test range for Brinell hardness | 4~450 HB |
Test range for Vickers hardness | 14~1000 HV |
Magnification of microscope x | 37.5x, 75x |
Max. height of specimens (mm) | 170 for Rockwell, 140 for Vickers, Brinell |
Max. depth of specimens (mm) | 130 |
Power supply | AC220V, 50/60Hz(110V is avalible) |