主要技術(shù)參數(shù)：Specifications試驗(yàn)力testingpressure:61.29N(6.25Kgf),76.6N(7.813Kgf),153.2N(15.625Kgf),294N(30Kgf),306.25N(31.25Kgf),612.9N(62.5Kgf)硬度塊的硬度HardnessValueRangeoftestBlock:HBS(W) 225 225示值誤差ErrorRangeinDisplay: 3.0%試驗(yàn)力施加方法PressureLoading Unloading:自動(dòng)加卸試驗(yàn)力Automatic測量顯微鏡放大倍率MagnificationofMicroscope:50x試驗(yàn)力保荷時(shí)間PressureHoldingTime:5-60s(范圍內(nèi)以5秒為單位，任意設(shè)定)最小檢測單位Min.MeasurableUnit:2 m試件最大高度Max.HeightofSample:160mm 壓頭中心到機(jī)壁最大距離DistancefromIndenter scentertoouterwall:135mm主機(jī)重量MainBodyWeight:約45kg電源PowerSupply:AC220V/50HZ外型尺寸：（長 寬 高）MachineSize(L W H)(540 220 650)mm硬度測量范圍HardnessValueRange:8-450HBS,8-650H