Main specification

1. Power supply:  AC220V±5%，50～60Hz

2. Delay control:  0-90 seconds adjustable

3. Distance from the center of hardness penetrator to machine body:  160mm                                     

4. Maximum height of specimen:  150mm (Rockwell), 138 (Brinell, Vickers)

5. Dimensions (L × W × H):  550×230×750mm

6. Weight:  80kg

7. Test force:

Rockwell:  60, 100, 150KGf (588, 980, 1471N)

Brinell:  15.625, 31.25, 62.5, 125, 187.5Kgf (153.2, 306.5, 612.9, 1226, 1839N)

Vickers:  5, 10, 20, 30, 50, 100Kgf (49.03, 98.07, 196.1, 294.2, 490.3, 980.7N)

8. Range of scale:

Rockwell: HRA, HRB, HRC, HRD, HRF, HRG

Brinell: HBW2.5/15.625 HBW2.5/31.25 HBW2.5/62.5 HBW5/62.5 HBW5/125 HBW2.5/187.5

Vickers: HV5, HV10, HV20, HV30, HV50, HV100

9. Test range: 

Rockwell: 20-88HRA, 20-100HRB, 20-70HRA

Brinell: 5-650HBW

Vickers: 10-2900HV

10. Amplification: 150X, 75X, 37.5X