Excellent Quality Ceiling fan air delivery test setup

TECHNICAL DATA:Spring Operated Impact hammer 0.70JEnergy value:                          0.70JAccuracy:                                ±0.07JLength:                                    211 mm.Weight:                                   1250 g. (max.)Outside diameter:                   50 mmHammer head radius:             10mmImpact components:                Including ball handle and hammer head, the weight is 250g (based on the impact energy the total weight shall be vary)Hammer release force:           less than 10NNote: all the dimension are compliance to IEC 60068-2-75