技术规格Main technical parameters显微硬度标尺:Vickers scales:HV0.01,HV0.025,HV0.05,HV0.1,HV0.2,HV0.3,HV0.5,HV1HV0.01,HV0.025,HV0.05,HV0.1,HV0.2,HV0.3,HV0.5,HV1显示:自动读数菜单显示5位数的硬度值Display: Hardness value 5-digit 4位数的对角线长度(D1,D2) Diagonal length 4-digit(D1,D2) 试验力,保持时间,测试次数,返回 Load duration Dwell time(sec) Statistics No. Return 试验力(gf):10,25,50,100,200,300,500,1000Test force(gf):10,25,50,100,200,300,500,1000加载控制:自动(加载/保持/卸载)Load control:automatic(loading/dwell/unload)试验力保持时间(s):5~60Total test force dwell time(S):5~60试验力选择:外置式选力旋钮Test force selection:External force election knob物镜放大倍数:10×,40×Objective magnification:10×,40×光通道:双光通道(目镜及CCD摄象通道)Optical path:2-way switchable(eyepiece and camera)测量目镜:自动数字式编码器Measuring eyepiece:Automatic digital encoders总放大倍数(μm):100×(观察), 400×(测量)Total magnification:100×(Observation),400×(measurement)硬度测量范围:(5-2500)HV (对角线长度范围:200μm)Degree of hardness test seope:(5-2500)HV (Length of the diagonal range: 200μm)分辨率(μm):0.0625Resolution:(μm):0.0625XY试台 尺寸(mm):100×100XY stage Dimensions(mm):100×100 行程范围(mm):25×25 Travel range(mm):25×25 最小读数(mm):0.01 Minimum reading: 0.01试件最大高度(mm):85(2.55")Max height of speciments(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)Distance from indeneter's center to outerwall(mm):120输出:内置微型打印机,(RS232串行接口)Output:built-in printer(RS232 serial)电源电压:AC220V/50HZPower supply:AC220V/50HZ外形尺寸(mm):490×310×515Dimensions(mm):490×310×515重量(kg):35Weight(kg):35