Lab Rockwell Digital Display Hardness Tester Built-in Initial Test Force Protection Device

Product features:

1. The fuselage part uses high-quality cast iron casting molding, with the automobile paint treatment process, the shape is rounded and beautiful;

2. Equipped with automatic load changing system, it can realize one-key load changing, which fundamentally solves the abnormal test problem caused by the wrong value of user selection force, facilitates the user, and reduces the hidden danger of operation;

3. Built-in initial test force protection device to achieve accurate control of the initial test force. When the user rotates the lead screw handwheel workpiece lifting pressure head close to the correct height, the initial test force protection device sends a brake signal in advance to lock the lead screw to prevent operation errors;

4. With temperature measurement function, digital temperature measurement circuit, long-term work, stable and reliable;

5. The maximum and minimum values of hardness can be set. When the test value exceeds the set range, an alarm tone will be issued;

6. With software hardness value correction function, you can directly correct the hardness value within a certain range;

7. With database function, the test data can be automatically saved in groups, each group can save 10 data, can save more than 2000 data;

8. With hardness curve display function, intuitive display of hardness value changes;

9. The database can automatically record the scale, test force, hardness value, temperature and other parameters;

10. The system automatically calculates the maximum, minimum, average and standard deviation of the hardness value of each group;

11. Can automatically convert the unit of the full hardness scale;

12. Configure wireless Bluetooth printer, and output data through RS232, USB (optional) port;

13. With independent small lighting, easy to operate when the light is poor.

14. Accuracy in line with GB/T230.2, ISO6508-2 and ASTM E18 standards.

Scope of application:

1. Determine the Rockwell hardness of ferrous metals, non-ferrous metals and non-metallic materials;

2. Rockwell hardness measurement of heat treatment materials such as cemented carbide, carburized steel, hardened steel, surface hardened steel, hard cast steel, aluminum alloy, copper alloy, malleable casting, mild steel, tempered steel, annealed steel, bearings and other materials;

3. Various metal materials for surface heat treatment and chemical surface treatment of materials.

Technical parameters:

Attachment configuration:

The above is the standard configuration, the actual product shall prevail in kind!