1电子布氏硬度计HBE-3000试验力级数:612.9N(62.5kgf)4900N(500kgf)980N(100kgf)7355N(750kgf)1225N(125kgf)9800N(1000kgf)1839N(187.5kgf)14700N(1500kgf)2452N(250kgf)29400(3000kgf)2硬度测试范围:8~650HBW3示值精度:标准硬度块 示值最大误差 /% 示值重复性误差Hcf/% 125 3 3.5 125<HBW 225 2.5 3.0 >225 2 2.54读数显微镜放大倍率:20倍5测微鼓轮最小分度值:0.005mm6试样最大高度:240mm7压头中心至机体最大距离:135mm8电源电压:AC220V/50Hz9外形尺寸:(760 530 185)mm10重量:120kg