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HRD-150 electric Rockwell hardness tester

HRD-150 electric Rockwell hardness tester

HRD-150 electric Rockwell hardness tester is an electric Rockwell hardness tester. The loading time of the motor is controlled by loading, holding and unloading. The operation is simple and quick, and there is no manual operation error except dial dial to zero. It has high sensitivity and stability.

Feature & Use:

HRD-150 electric Rockwell hardness tester is an electric Rockwell hardness tester. The loading time of the motor is controlled by loading, holding and unloading. The operation is simple and quick, and there is no manual operation error except dial dial to zero. It has high sensitivity and stability.
The product fuselage part is molded by casting process once and has been treated for a long time. Compared with the technology of plate splicing, long-term use of variable shape is very small, and it can effectively adapt to all kinds of harsh environments.
automotive paint, high quality paint, strong scratch resistance, use for many years is still bright as new;
The core components are fully CNC machined, and the accuracy and stability of the whole machine are greatly improved.
The dial is directly read the hardness value, and can be matched with other scales of Rockwell.
The friction free spindle is adopted and the test precision is high.
By controlling the loading, holding and unloading of test force by motor, the manual operation error of manual Rockwell hardness tester is eliminated.
Accuracy is in line with GB/T230.2, ISO6508-2 and American ASTM E18 standard.
Application area:
1. It is widely used for the determination of Rockwell hardness of ferrous metals, non-ferrous metals and non-metallic materials.
2. It is mainly used for the measurement of Rockwell hardness of heat treatment materials such as quenching and quenching and tempering. Such as cemented carbide, carburized steel, hardened steel, surface hardened steel, hard cast steel, aluminum alloy, copper alloy, malleable casting, mild steel, Quenched and tempered steel, annealed steel, bearing and other materials.



Specifications

nameHRD-150 electric Rockwell hardness tester
Measuring range20-88HRA20-100HRB20-70HRC
Test force(N)588.4980.71471
(gf)60100150
Max. height of test piece200mm
Depth of throat135mm
Min. scale value0.5HR
Dimensions(510*290*730)mm
Weight: approx75Kg
Standard accessories
namenumber
Large flat anvil1 pc
Small flat anvil1 pc
V-notch anvil1 pc
Diamond cone penetrator1 pc
1/16" steel ball penetrator1 pc
Rockwell standardized block5 pcs



Our Services:

One year warranty

Lifelong after sales service & maintenance;

 

Company Information:

Laizhou LaiHua Testing Instrument Factory was founded in 2010,which specializes in the

 manufacture of hardness testers  and metallographic equipment for metaland nonmetal

 materials.  Besides, it can also tailor special, large-scale dedicated machines for users.


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