MHB-3000E Electric Load Brinell Hardness Tester
* Adopts automatic closed loop control technology;
* 10 test forces; 14 hardness scales;
* Strong construction, good rigidity, reliable, durable, high testing efficiency;
* External reading microscope, convenient operation;hardnes value can be read direct on the screen;
* Automatic testing process, no human operating error
* Large LCD screen displaying for parameters setup, easy operation;
* High precision reading microscope measuring system; Indentation automatic measuring system optional;
* Precision conforms to GB/T 231.2, ISO 6506-2 and ASTM E10;
It's suitable to determine the Brinell hardness of unquenched steel, cast iron, non-ferrous metals and soft bearing alloys. It’s also applicable to the hardness testing of hard plastic, bakelite and other non-metal materials. It has wide range of applications, suitable for precision measurement of planar plane, and surface measurement is stable and reliable.
Measuring range 8-650HBW
Test force 612.9,980.7,1226,1839, 2452, 4903,7355, 9807, 14710, 29420N（62.5, 100, 125, 187.5, 250,750, 1000, 1500, 3000kgf）
Diameter of tungsten carbide ball 2.5, 5, 10mm
Max. height of test piece 280mm
Depth of throat 170mm
Hardness reading: Screen reading
Microscope: external reading microscope
Min value of drum wheel: 5μm
Dwelling time of test force: 0-60s
Loading method: automatic loading, dwell, unloading
Power supply 220V AC or 110V AC, 50 or 60Hz
Dimensions: 525*185*850mm
Weight: Max 150 kg
| Main unit 1 | External Readout microscope 1 |
| Large flat anvil 1 | Brinell standardized block 2 |
| Small flat anvil 1 | Power cable 1 |
| V-notch anvil 1 | Spanner 1 |
| Tungsten carbide ball penetrator：Φ2.5, Φ5, Φ10mm, 1 pc. each | User manual: 1 |
