DR-HBS-3000 Digital Display Brinell Hardness Tester

DR-HBS-3000 Digital Brinell Hardness Tester features a software system programmed with intelligent computer technology and uses photoelectric sensing technology. By independently selecting test conditions, the LCD display can show the test method, upper and lower limit ranges, indentation length, hardness value, conversion value, test force, holding time, measurement times, and can input year, month, and date. Test results and data processing can be performed, and measurement data can be output through the built-in printer or transmitted to a computer via a data interface. The optical system adopts high-magnification LED optical measurement, with high image clarity and adjustable brightness, making it less tiring to operate for long periods. The hardware system uses advanced electronic sensor loading technology, with a closed-loop control system. The CPU controls the sensor to collect signals, and the stepping motor automatically applies and releases the test force, and can automatically compensate for the test force to ensure more accurate force values and more stable readings. It is also equipped with an emergency stop device, featuring user-friendly operation and greater reliability and stability.

Main functions and features:

1. This machine has high precision, high repeatability and stability, is easy to operate, practical, and cost-effective.

2. It has 10 levels of test force, allowing for a wider range of tests.

3. It is equipped with a digital micrometer eyepiece and data calculation system, and simply by pressing a button, the hardness value can be directly displayed.

4. It is equipped with a built-in printer to output measurement data or can be connected to a computer via a data interface to transfer the main unit's measurement data to the computer for editing and saving.

5. It is equipped with a high-performance stepping motor for automatic loading and unloading of test force, resulting in less noise during the testing process.

6. It uses photoelectric sensing technology and a microcomputer control system, which can automatically compensate for test results, ensuring accuracy and stability.

7. It automatically inputs the indentation diameter and directly displays the hardness value, allowing for dual display of any hardness unit, avoiding the hassle of looking up tables.

8. It is independently designed with high-magnification LED optical measurement, featuring high image clarity and adjustable brightness, making it less tiring to operate for long periods.

9. The shell is cast in one piece, with a stable structure that does not deform, and can work in relatively harsh environments.

10. The surface is treated with automotive paint technology, with strong scratch resistance, and remains bright and new even after years of use.

Main uses and application scope:

1. Suitable for hardness testing of metal materials with large grains, which can reflect the comprehensive performance of the material.

2. Cast iron, steel, non-ferrous metals, especially for softer metals such as pure aluminum, lead, and tin. 

3. It can be used for the hardness measurement of certain non-metallic materials such as hard plastics and bakelite.

Technical parameters:

Configuration List：