Product Name | Digital Brinell Hardness Tester |
Model | XHB-3000Z |
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 |
Test Force Control | Closed Loop System |
Test force applying | automatic (loading / dwell/ unloading) |
Applying time of test force | 2~8s |
Dwell time | 0~60s (5 seconds as an unit) |
Testing Range | (8~650) HBW |
Specification of the indenter | φ2.5mm,φ10mm, ball indenter |
Hardness Display | LCD Display |
Magnification of Microscope | 20x Mechanic Microscope |
Max. Height Of Specimen | 260mm |
Instrument Throat | 150mm |
Output Data | RS 232/Printer |
Auto Hardness Conversion | HR, HV, HK, etc |
Power Supply | AC220V/50Hz;110V/60Hz±5% |
Dimension(LxWxH) | (890×535×260) mm |
Gross/Net Weight | 180Kg/150Kg |
Execution Standard | GB/T231.2, JJG150, EN-ISO 6506 |
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% |