http://shop.ebdoor.com/Shops/387628/Index.aspx参数technicalspecfictation型号type备注remarkHG-100HG-200HG-300 速度frequencyrange(approx)180-320RPM转/分钟 速度显示精度frequencyprecision0.1RPM转/分钟 振幅fluctuatekistance1 英寸ISTA/EN71标准载重load100LBS200LBS300LBS 有效台面effectivearda长*宽（米）1.20*1.00非标非标 时间限定　tinesetting(approx)0.1seconds秒-300hours小时 启动时间设定startingtime(approx)0-15seconds秒 功耗power750W1500W2300W 电压xrpplyvoltage(single-phase)220V伏　50/60Hz 重量unitweight520lbs待定待定 体积（长*宽*高　米）size(l*w*h)1.32*1.11*0.70待定待定