Brinell Hardness Tester is a precision mechanical structure and microcomputer control closed-loop system of optical, mechanical, and electrical integration products. It is also the world’s most advanced Brinell hardness tester. The instrument cancellations the weight, adopts the electric loading and unloading test force, and is fed back by the pressure sensor with 0.5‰ accuracy. The CPU control can automatically compensate for the test force lost in the test. Indentation can be measured directly on the instrument through the micrometer eyepiece. The indentation diameter can be displayed on the LCD display, and the Brinell hardness test (HBW) range can be automatically displayed in the current setting state. You can also set the storage time on the page.

Brinell Hardness Test Equipment Technical Parameters

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Main Accessories

1. Daping workbench, Xiaoping workbench, V-shaped workbench: 1 each;
2. Diamond cone indenter, φ1.588 steel ball indenter: 1 each;
3. Standard surface Rockwell hardness block: 4 pieces;
4. 1 power cord.

Rockwell Hardness Tester Features

• The fuselage part of the product is formed by the casting process at one time and has undergone long-term aging treatment. Compared with the jigsaw process, the long-term use deformation is extremely small, and can effectively adapt to various harsh environments;
• Automobile baking paint, high-grade paint quality, strong scratch resistance, still bright as new after many years of use;
• Electric digital surface Rockwell hardness tester, accurate, reliable, durable, high testing efficiency;
• The test force is small, leaving a small indentation, which will not affect the continued use of the test piece;
• Digital display directly reads HRN, HRT scales, and other scales can be selected;
• The Rockwell hardness test machine adopts a frictionless spindle, loaded with a lever, and has high test force accuracy;
• The integrated casting precision hydraulic buffer has no leakage of buffer oil, the loading and unloading are stable, no impact, and the speed is adjustable;
• The accuracy complies with GB/T230.2, ISO6508-2, and American ASTM E18 standards.

Rockwell Hardness Testing Machine Applications

Surface hardened steel, copper, aluminum alloy sheet, strip steel, hard alloy steel, galvanized, chrome-plated, tin-plated, material surface heat treatment, and chemical surface treatment of various metal materials.

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1. 5.6inch colorful PLC touch screen controller, easy to operate.
2. The machine shell is shaped in one time which can extend the use time compared with combined shell parts. And it can also suit different conditions.
3. The Rockwell hardness testing machine is equipped with a temp measuring function, this machine can monitor the temp of the circuit to avoid any broken.
4. Max and min values can be set, the machine will alarm once the test value reaches.
5. With the software hardness correction function, you can directly correct the hardness value within a certain range, no need to open the lid for adjustment.
6. With the database function, the test data can be automatically saved in groups, each group can save 10 data, and up to 50 groups of data can be saved.
7. With the hardness curve display function, the intuitive display of hardness value changes.
8. The database can automatically record the scale, test force, hardness value, temperature, and other parameters.
9. The number of test points for each group can be set freely within the range of 1 to 10 points.
10. The system automatically calculates the maximum value, minimum value, and average value of each group of hardness values.
11. The Rockwell hardness tester can be automatically converted to the hardness of other scales according to the current hardness value.
12. It is equipped with a built-in printer.
13. The measurement results can be sent to the computer through the RS232 interface optional USB adapter cable.

Main Parameters

1. Measuring range: HRA20-90、HRB20-100、HRC20-70
2. Test force: 60、100、150kgf
3. Max height of test sample: 230mm
4. Distance between press head to test plate: 165mm
5. Hardness resolution: 0.1HR
6. Machine size:500X210X744mm；90KG
7. Voltage: 220V/380V/customized
8. PLC size: 5.6 inch
9. Test data: reserve 500 test data.

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Vickers Hardness Tester Applications

• Steel, non-ferrous metals, metal foil, carbide, metal sheet, microstructure, carbonization;
• Carburizing, nitriding and decarburizing layer, surface hardening layer, electroplating, coating, heat treatment;
• Glass, wafer, ceramic materials.

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