HBRV-187.5F touch screen digital display Brinell Rockwell Vickers hardness tester has novel appearance, complete functions, convenient operation, clear and intuitive display and stable performance. It is a high-tech product integrating light, machine and electricity. It can perform three types of Brinell, Rockwell and Vickers. The test method is a multifunctional hardness tester equipped with a 23-level measuring scale, which can meet a variety of hardness testing needs. It has the characteristics of high test accuracy, simple operation, high sensitivity, convenient use and stable display. Equipped with a built-in printer, and an optional RS232 data line can be connected to a computer via a terminal, or a U disk can export measurement reports. Large-screen LCD touch screen display interface, rich display content, easy to operate.

Main features:
1. The optical system designed by optical engineers not only has clear images, but also can be used as a simple microscope, with adjustable brightness, comfortable vision, and not easy to fatigue after long-term operation
2. The 7-inch LCD touch screen can directly display the hardness value, the conversion hardness, the test method, the test force, the brightness, the holding time, the number of measurements, the statistical data, and the test time, etc. The test process is intuitive and clear;
3. The system comes with a calibration function, which can manually adjust the input error calibration instrument;
4. When testing the curved surface, it is automatically corrected according to the standard curved surface radius;
5. Adjustable range of optical system brightness: 0-100;
6. 100 sets of test data can be stored, and the test data can be viewed at any time, and the current data can also be deleted or all the test data can be cleared;
7. The test force unit can be manually selected for mutual conversion, the conversion unit (Kgf, N)
8. Simultaneous display: maximum value, minimum value, average value, test times, test block name (test block number can be input);
9. The main interface can display 4 conversion scales at the same time, and can switch between: National Standard (GB), American Standard (ASTM) and International (ISO) Standards. A total of 21 measurement scales can be converted: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HK, HBW, HS, HBS, HV, Rm (tensile strength), MPa (pressure);
10. With diagonal length memory function, the diagonal length will be automatically memorized after shutting down, and it will be measured directly after turning on, without the need for secondary reset.
11. The upper and lower limit measurement range can be set, displayed on the main measurement interface, and the unqualified value will automatically prompt an alarm;
12. There are 13 languages in the operating system, which can be switched at will: Chinese, English, Russian, German, French, Spanish, Portuguese, Turkish, Czech, Japanese, Korean, Thai, Vietnamese;
13. It has three test methods of Brinell, Rockwell and Vickers, with eight levels of test force, which can meet various hardness test requirements;
14. Equipped with a built-in printer, the test data can also be output to U disk via USB for storage and analysis;
15. The cast aluminum shell has a stable and non-deformed structure in one-time molding. The pure white car paint is of high grade and has strong scratch resistance. It is still bright as new after years of use;
16. Our company has the ability of self-developed design, production and processing, and our machines provide parts replacement and maintenance upgrade services for life;
The main purpose and scope of use of the instrument:
1. Determine the Brinell, Vickers and Rockwell hardness of ferrous metals, non-ferrous metals and cemented carbides:
2. Brinell hardness of castings, annealed steel, normalized steel, non-ferrous metals and soft alloys;
3. Rockwell hardness of heat-treated materials such as quenching and quenching and tempering;
4. Vickers hardness of nitriding layer, ceramics, thin plates, metal flakes, electroplating layers, and small parts;

Technical datas: