描述:采用LCD显示屏,通过操作控制键可选择硬度标尺HV或HK、试验力、保荷时间、光源亮度可以无级调节。用测微目镜测得对角线长度D1和D2值,按键输入后即可在LCD上显示硬度值,操作简便。适用范围热处理、碳化、淬火硬化层,表面覆层,钢,有色金属和微小及薄形零件等。总放大倍数MagnificationofMicroscope100X(观察,ForObservation)400X(测量,ForMeasurement)加荷方式(LoadingMethod)自动(加荷、保荷、卸荷),Automatically(load,keep,unload)仪器尺寸(OverallDimension)405×290×480mm(长×宽×高,LXWXH)仪器重量(NetWeight)25kg试件最大高度(MaxHeightofSpecimen)65mm电源(PowerSupply)AC220V±5%,50~60Hz执行标准(CarriedStandard)GB/T4340.2国家标准(GB/T4340.2ChineseStandard),JJG151检定规程(JJG151InspectionRule)X-Y试台X-YTestingTable尺寸(Dimension):100×100mm最大移动(Max.TravelRange):25×25mm标准配件附件StandardAccessories物镜40x10x、微氏压头、测量目镜10x、标准硬度块(2)、薄形试台、圆柱体试台、平口试台、水平仪、电源线、辅助工具等Objectives40xand10x,VickersIndenter,Microscope10x,StandardHardnessBrocks:2pcs,ThinSpecimenTestingTable,ColumnTestingTable,ForcipateTestingTable,Lever,PowerCable,AssistantTools,etc