HBRVS-187.5 Universal Digital Brinell Vickers Rockwell Hardness Machine



HBRVS-187.5 Universal Digital Brinell Vickers Rockwell Hardness Machine


HBRVS-187.5 digital display Brinell hardness tester with novel appearance, complete functions, easy operation, clear and intuitive display, stable performance, is a set of optical, mechanical, electrical in one of the high-tech products, Brinell, Rockwell, Vickers three kinds of hardness testing, with multiple levels of testing force, can meet a variety of hardness testing requirements. It has the characteristics of high test accuracy, simple operation, high sensitivity, easy to use and stable indicating value. Equipped with built-in printer, and can choose RS232 data cable through hyperterminal and computer connection, export measurement report.


HBRVS-187.5 Universal Digital Brinell Vickers Rockwell Hardness Machine

Product introduction:

1, 8 inch touch screen and high-speed ARM processor, intuitive display, human-machine interaction friendly, easy to operate;

2, the fuselage using high quality cast iron casting molding, with car paint processing technology, the appearance is rounded and beautiful;

3, the measuring device uses the grating displacement sensor, through the LCD display results, and can display and set the test ruler, test force, head type, load retention time, conversion unit;

4, with Brinell, Rockwell, Vickers three test methods, multistage test force, can meet a variety of hardness test requirements;

5, electronic closed-loop control to apply the test force, fully realize the automatic loading, load preservation, unloading of the test force automatic operation;

6, high-definition measurement and observation objective combination, combined with the built-in length encoder of high-definition micrometer eyepiece, to achieve the indentation diagonal one-key measurement, better reduce human interference and reading error;

7, the built-in test software can correct the hardness value of the machine;

8, convenient control system, can automatically carry out the full hardness scale unit conversion;

9, built-in printer, and through RS232, USB interface (optional) port output data.

Scope of application:

1.Determine Brinell, Vickers and Rockwell hardness of ferrous metals, non-ferrous metals and hard alloys;

2.Brinell hardness of castings, annealed steel, normalizing steel, non-ferrous metals and soft alloys;

3, hardening, tempering and other heat treatment materials of Rockwell hardness;

4, nitriding layer, ceramic, thin plate, metal sheet, electroplating, micro parts of Vickers hardness.


HBRVS-187.5 Universal Digital Brinell Vickers Rockwell Hardness Machine

Technical Specification

Total test forceRockwell60、100、150kgf(588、980、1471N)




Ruler typeRockwellHRA、HRB、HRC、HRD、HRF、HRG
BrinellHBW2.5/15.625 、HBW2.5/31.25 、HBW2.5/62.5、HBW5/62.5 、HBW5/125 、HBW2.5/187.5
Hardness measure rangeRockwell20-95HRA、10-100HRBW、20-70HRC
Distance from indenter center to fuselage170mm
Maximum allowable height of the specimenRockwell200mm(limit)
Outside size520*290*800mm

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