Main features:
1. Adopts electronic automatically add load, with high accuracy sensor, have special closed-loop control system, automatic compensation for each shift
2. Eyepiece structure with digital encoder, measure D1, D2 value, LCD displays hardness value and D1, D2 value directly
3. Can be calibrated according to standard hardness block or length scale.
4. The test force can be modified automatically by standard dynamometer.
5. The hardness values of Rockwell and Vickers can be converted.
6. All data is stored in EXCEL format on U disk, or can choose built-in printer, RS232 is optional.
Technical specification：
Model | HBS-3000DX |
Brinell scale | HBW2.5/62.5、HBW2.5/187.5、HBW5/62.5、HBW5/125、HBW5/250、 HBW5/750、HBW10/100、HBW10/250、HBW10/500、HBW10/1000、 HBW10/1500、HBW10/3000 |
Test force（Kgf） | 62.5kgf(612.9N)、100kgf(980.7N)、125kgf(1226N)、 187.5kgf(1839N)、250kgf(2452N)、500kgf(4903N)、750kgf(7355N) 1000kgf(9807N)、1500kgf(14710N)、3000kgf(29420N) |
Carried standard | BSEN 6506, ISO 6506, ASTM E10, GB/T231 |
Test force accuracy | 62.5～250kgf≤1% 500～3000kgf≤0.5% |
Measuring device resolution | 0.1um |
Hardness value resolution | 0.1HBW |
Dwell time | 0～99S |
Data output | LCD display |
Data storage | All data is stored in EXCEL format on U disk, or can choose built-in printer |
Max. Height of specimen | 200mm |
Distance of indenter to outer wall | 155mm |
Dimension | 550×210×800mm |
Weight | 110kg |
Power supply | AC220+5%,50～60Hz |
Standardized Hardness Block 
Readout Microscope 
Indenters for All Kinds of Hardness Testers 
Model HUS-250 Universal Hardness Tester 