Сенсорный экран цифровой HB 3000 кг Цифровой Металлический чугунный материал Brinell твердость испытательная машина

The HB-3000C touch screen Brinell hardness tester can display the hardness value on the LCD display, and can display and set the test scale, test force, indenter type, dwell time, conversion unit, etc.

Character:

1. The fuselage is made of high-quality cast iron by one-time casting, and the car paint treatment process is used for beautiful appearance;

2. HB-3000C adopts closed-loop electric loading, with automatic overload and over-position protection functions; the test process is automated, and there is no human operation error;

3. Electric loading and unloading test force is adopted, closed-loop feedback is provided by a 5‰ precision pressure sensor, controlled by a high-speed ARM processor, and the test force can be automatically corrected;

4. The unit conversion of the full hardness scale can be automatically performed;

5. Accuracy complies with GB/T231.2-2018, ISO6506-2 and American ASTM E10 standards.

6. It’s easy to operate, after unloading read indentation diameter with 20X microscope, then input that indentation diameter on that screen, this hardness tester will automatically calculate hardness value.

Application:

1. Determine the Brinell hardness of ferrous metals, non-ferrous metals and bearing alloy materials;

2. Cemented carbide, carburized steel, hardened steel, surface hardened steel, hard cast steel, aluminum alloy, copper alloy, malleable castings, mild steel, quenched and tempered steel, annealed steel, bearing steel, etc.

Technical parameter:

1. Test force:

62.5kgf (612.9N), 100kgf (980.7N), 125kgf (1226N), 187.5kgf (1839N), 250kgf (2452N), 500kgf (4903N), 750kgf (7355N), 1000kgf (9807N), 1500kgf (14710N), 3000kgf (29420N)

2. Hardness test range: 5 ~ 650HBW

3. Indenter specifications:

φ2.5mm ball indenter

 φ5mm ball indenter

 φ10mm ball indenter

4. Measuring microscope magnification: 20X

5. Allowable height of test piece: 330mm

6. Indenter center to body distance: 150mm

7. Hardness resolution: 0.1HBW

8. Power: single phase, AC220V, 50Hz

9. Size: 700*268*980mm

10. Weight: 210kg