parameters:
1)Mass of striker:1000g±5g
2)Radius of curvature:25mm±2mm
3)Impact height:1000mm ~ 1500mm
4)Error:±2mm
5)Span for specimen support:200mm±1.0mm
6)Catching rate for anti rebound mechanism:100%
7)Power supply:220VAC-15%~220VAC+10% 50Hz 100W
8)Dimension: 460mm×360mm×1850mm