Multifunction HIGH ACCURACY DIGITAL BRINELL Hardness Tester
SHB-3000C
SHB-3000C is a half automatic and intelligent Brinell hardness testing machine, it adopts the load cell to replace the traditional quality weight, this innovative design makes the instrument more accurate.
SHB-3000C selection of testing force and dwell time is controlled and monitored on the front panel, it is automatic during the process of loading, dwell and unloading.
SHB-3000C adopts digital Brinell microscopes with adjustable LED illuminator, it doesn't need the operator to read the detail length of indentation, it only needs operator to aim the D1, D2 diagonal of indentation and press the length key twice above the Microscope, then the built-in computer can computer the Brinell scale and display the final testing result on LCD display automatically.
SHB-3000C supports the hardness conversion, it can use Brinell scale to get conversion scale of HRC, HRB, HRC, HV, etc.
SHB-3000C selection of testing force and dwell time is controlled and monitored on the front panel, it is automatic during the process of loading, dwell and unloading.
SHB-3000C adopts digital Brinell microscopes with adjustable LED illuminator, it doesn't need the operator to read the detail length of indentation, it only needs operator to aim the D1, D2 diagonal of indentation and press the length key twice above the Microscope, then the built-in computer can computer the Brinell scale and display the final testing result on LCD display automatically.
SHB-3000C supports the hardness conversion, it can use Brinell scale to get conversion scale of HRC, HRB, HRC, HV, etc.
Brinell Indenters
Brinell Software Measurement
The Brinell hardness test method consists of indenting the test material with a 10 mm diameter hardened
carbide ball subjected to a load of 3000 kg. For softer materials the load can be reduced to 1500 kg or
500 kg to avoid excessive indentation.
The full load is normally applied for 10 to 15 seconds in the case of iron and steel and for at least 30
seconds in the case of other metals. The diameter of the indentation left in the test material is measured
with a low powered microscope. The Brinell harness number is calculated by dividing the load applied by
the surface area of the indentation.
carbide ball subjected to a load of 3000 kg. For softer materials the load can be reduced to 1500 kg or
500 kg to avoid excessive indentation.
The full load is normally applied for 10 to 15 seconds in the case of iron and steel and for at least 30
seconds in the case of other metals. The diameter of the indentation left in the test material is measured
with a low powered microscope. The Brinell harness number is calculated by dividing the load applied by
the surface area of the indentation.
Specifications:
| Product Name | Digital Brinell Hardness Tester | |
| Model | SHB-3000C | |
| Code# | 831-131 | |
| Testing Force | 62.5Kgf, 100Kgf, 125Kgf, 187.5Kgf, 250Kgf, 500Kgf, 750Kgf, 1000Kgf, 1500Kgf, 3000Kgf | |
| 612.9N, 980N, 1226N, 1839N, 2452N, 4900N, 7355N, 9800N, 14700N, 29400N | ||
| Testing Range | (8~650) HBW | |
| Hardness Display | LCD Display | |
| Magnification of Microscope | 20x Digital Microscope | |
| Max. Height Of Specimen | 225mm | |
| Instrument Throat | 135mm | |
| Output Data | RS 232/Printer | |
| Auto Hardness Conversion | HR, HV, HK, etc | |
| Power Supply | AC220V/50Hz;110V/60Hz | |
| Dimension(LxWxH) | 893 x720 x747mm | |
| Gross/Net Weight | 160Kg/130Kg | |
| Execution Standard | ISO 6506,ASTM E10 - 12,JIS Z2243,GB/T 231 | |
| Accuracy of Brinell Hardness Testing | ||
| Hardness Range | Max. Tolerance | Repetition |
| HBW≤ 125 | ≤± 3.5% | ≤ 3.5% |
| 125<HBW≤225 | ≤± 2.5% | ≤ 3.0% |
| HBW> 225 | ≤± 2.0% | ≤ 2.5% |
Standard Delivery:
| Product Name | Code# | Product Name | Code# | Product Name | Code# |
| Instrument Main Body | 831-131 | Ø5mm Ball Indenter | 831-421 | Power Cable | 821-801 |
| 20x Digital Microscope | 831-231 | Ø2.5mm Ball Indenter | 831-431 | Accessories Box | 821-901 |
| Hardness Block HBW/3000/10 | 831-601 | Ø 200mm Flat Anvil | 831-551 | Anti-dust Cover | 821-911 |
| Hardness Block HBW/750/05 | 831-611 | Ø 60mm Flat Anvil | 831-501 | Mini-Printer | 831-831 |
| Ø10mm Ball Indenter | 831-411 | Ø 40mm V-shape Anvil | 831-521 | Instrument Manual/ Qualified Certificate | Vexus SHB-3000C |
