该机采用高倍率光学测量系统,目镜鼓轮一次读数。可测定钢、有色金属、IC薄片、薄塑料、金属薄片、涂层、表面覆层、层压金属、热处理碳化层和淬火硬化层的深度与硬度梯度。技术规格Maintechnicalparameters显微硬度标尺:Vickersscales:HV0.01,HV0.025,HV0.05,HV0.1,HV0.3,HV0.5,HV1HV0.01,HV0.025,HV0.05,HV0.1,HV0.2,HV0.3,HV0.5,HV1显示:保持时间(秒),硬度值Display:dwelltime(s),Hardness试验力(gf):10,25,50,100,200,300,500,1000Testforce(gf):10,25,50,100,200,300,500,1000加载控制:自动(加载/保持/卸载)Loadcontrol:automatic(loading/dwell/unload)试验力保持时间(s):5~60Totaltestforcedwelltime(S):5~60试验力选择:外置式选力旋钮,试验力自动显示在LCD屏上Testforceselection:Externalforceelectionknob thetestshowedstrengthinLCDscreen物镜:10×,40×Objectivemagnification:10×,40×目镜放大倍数:10×Eyepiecemagnification:10×总放大倍数(μm):100×(观察),400×(测量)Totalmagnification:100×(Observation),400×(measurement)测量范围(μm):200Measuringrange(μm):200分辨率(μm):0.25Resolution(μm):0.25测量范围:(5-3000)HVMeasuringrange:(5-3000)HVXY试台尺寸(mm):100×100XYstageDimensions(mm):100×100行程范围(mm):25×25Travelrange(mm):25×25最小读数(mm):0.01Minimumreading:0.01试件最大高度(mm):85(2.55)Maxheightofspeciments(mm):85(2.55)试件最大宽度(mm):120(3.35)(从压头中心线至机壁距离)Distancefromindeneterscentertoouterwall(mm):120输出:内置式微打(选配)、RS232串行接口Output:built-inprinter(SelectConfigure),RS232serial电源电压:AC220V/50HZPowersupply:AC220V/50HZ外形尺寸(mm):490×310×515Dimensions(mm):490×310×515重量(kg):35