Test force | 612.5 N, 980 N, 1225 N |
Brinell hardness test | 1837.5 N, 2450 N, 4900 N/7350 N, 9800 N, 14700 N/29400 N |
Hardness measuring area | 8 to 650 HBW (hard metals steel ball) |
Hardness indication | Digital display |
Ball indenter | 2.5, 5, 10 mm |
Test force | 9.8 N, 49 N, 98 N, 196 N, 294 N, 490 N |
Hardness value symbol | HV1, HV5, HV10, HV20, HV30, HV250 |
Error range in display | ± 3.0 %, ± 2.0 % |
Hardness indication | Digital display |
Hardness value range in Measure | 5 HV to 2500 HV |
Frequency (continually adjustable) | 10 Hz to1280 Hz + 0.01 % |
Amplitude acceleration ( at 30m/s2 pk ) | 40 Hz to 320 Hz + 0.3 dB + 1 digit |
Amplitude velocity ( at 25mm / sec pk ) | 40 Hz to 320 Hz + 0.5dB +1 digit |
Amplitude displacement ( at 50 μm pk-pk ) | 40 Hz to 320 Hz + 0.5 dB + 1 digit |
Probe | 5 mm , 8 mm and 11mm probe |
Preliminary test force | 98 N |
Total test force | 588, 980, 1471 N |
Brinell hardness test | 306, 613, 1839 N |
Vickers hardness test | 294, 588, 980 N |
Magnification of Microscope | 37.575 x |
Preliminary test force | 98 N |
Total test force | 588, 980, 1471 N |
Total test force dwell time | 0 to 30 S |
Hardness indication | Analogue display |
Resolution | 0.5 HR |
Preliminary test force | 98 N |
Total test force | 588, 980, 1471 N |
Total test force dwell time | 1 to 30 S |
Hardness indication | Digital display |
Resolution | 0.1 HR |