Measure the materials such as cast iron, non-ferrous and alloys materials; high quality with easy operate.
Technical specifications
1. Test Force : 49.03N, 61.29N, 98.07N, 153.2N, 294.2N, 306.5N, 612.9N
(5kg, 6.25kg, 10kg, 15.625kg, 30kg, 31.25kg, 62.5kg)
2. Brinell Hardness Scales:
Diameter of Ball Indenter | Brinell Scales | |||
5mm | HBW5/62.5 | |||
2.5mm | HBW2.5/62.5 | HBW2.5/31.25 | HBW2.5/15.625 | HBW2.5/6.25 |
1mm | HBW1/30 | HBW1/10 | HBW1/5 | |
3. Repeatability of displaying value and tolerance of displaying value for Brinell hardness tester
Standard Hardness Block(HBW) | Tolerance of Displaying Value(%) | Repeatability of Displaying Value(%) |
≤125 | ±3 | 3 |
125<HBW≤125 | ±2.5 | 2.5 |
>225 | ±2 | 2 |
4. Hardness Testing Range: 8~650HBW
5. Application Method of Test Force: Automatically (Loading/ Dwelling/ Unloading)
6. Shifting between Objectives and Indenter: Automatic and Intellective Shifting
7. Dwell Time of Test Force: 0~95 s(5 seconds as a unit)
8. Hardness Values: manually measure the indentation; automatically input the testing readout data; then automatically calculate and display the hardness value.
9. Optical System:
Objectives | 5x (Measurement) | 10x (Measurement) |
Eyepiece | 10 x | |
Total Amplification | 50x | 100x |
Indentation test Range | 0.24~1.5mm | |
Resolution | 0.5μm | 0.25μm |
10. Max. Height of Specimen: 170 mm
11. Distance From Indenter’s Center To Outer Wall: 130 mm
12. Net Weight of Main Instrument: 50 kg or so
13. Power Source: (110/220)AV,(60/50)Hz
14. Overall Dimension (L×W×H): (530×210×630)mm
Low Load Digital Brinell Hardness Tester
