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Sino Age Development Technology Ltd.

China Manufacturer with main products: Hardness Tester, Ultrasonic Thickness Gauge, Ultrasonic Flaw Detector, Gloss Meter, Portable Hardness Tester, Leeb Hardness Tester, Roughness...

Home  >Products Catalog > HBRVU-187.5 Brinell Rockwell & Vickers Optical Hardness Tester

HBRVU-187.5 Brinell Rockwell & Vickers Optical Hardness Tester

Payment Terms: T/T

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Beijing in China


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.

Brinell, Rockwell & Vickers Optical
Preliminary test force (N)
Total test force for Rockwell hardness (N)
588.4, 980.7, 1471
Total test force for Brinell hardness (N)
306.5, 612.9, 1839
Total test force for Vickers hardness (N)
294.2, 980.7
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
Min. calibrated value of micro-measuring drum wheel
0.004mm@37.5x, 0.002mm@75x
Max. height of specimens (mm)
160 for Rockwell, 100 for Vickers, Brinell
Max. depth of specimens (mm)
Power supply
AC220V, 50Hz
Dimension (DxWxH) (mm)
560 x 260 x 760
Net weight (kg)
Standard Package
Main machine
Accessory box of main apparatus
Conical angle 120 degree Diamond Rockwell indentor x 1
Pyramidal angle 136 degree Diamond Vickers x 1
Steel ball indenter 1.588mm x 1
2.5mmx1, 5mm x 1
Testing table
Large leveled / medium leveled /V shaped, 1 for eac
Standard Rockwell hardness block
55~65 HRC x 1
25~35 HRC x 1
75~95 HRB x 1
Standard Brinell hardness block
200 +/- 50 HB 2.5/187.5/30 x 1
Standard Vickers hardness block
450 +/- 50 HV 30 x 1
7A x 2
6V 21 CP x 2
Power supply plug
Operation instructions
Attachment box of microscope
15x x 1
2.5x x 1, 5x x 1
Sliding test platform
Pyramidal platform x 1, V shaped platform x 1
Lamp shade
for external lighting x 1, for internal lighting x 1
6V, 5W x 4
Type of Test
Primary Test Force (N)
Total Test Force (N)
Hardness Scale
Measuring Installation
Examples of Measuring and Testing Materials
Rockwell hardness test
diamond cone indenter
optical measurement indicating mechanism
hard alloy
carbon carburizing steel
quenched steel
adjustable quality steel
hard cast iron
1.588mm steel ball indenter
mild steel
aluminium alloy
copper alloy
forgeable cast iron
Brinell hardness test
306.5 / 612.9 / 1839
2.5mm, 5mm steel ball indenter
non-ferrous metal
cast iron
soft alloy
Vickers hardness test
294.2 / 980.7
HV 30
diamond angle conical indenter
the superficial hardness of metallic alloy carburized layer
small type thin components

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