数字式水准仪，电子水准仪

201/2007技术指标仪器型号技术指标DL-201DL-2007高程测量精度（每公里往返测标准差）电子读数1.0mm0.7mm光学读数2.0mm距离测量精度电子读数D≤10m:10mm;D>10m:D*0.001测程电子读数1.5m~100m最小显示高差1mm/0.1mm距离0.1/1cm测量时间 一般条件下小于3秒望远镜放大倍率32×分辨率3″视场角1°20′视距乘常数100视距加常数0补偿器类型磁阻尼摆式补偿器补偿范围>±12′补偿精度0.30″/1′数据存储内存16MB点号递增/递减/自定义接口USB外部存储SD卡圆水准器灵敏度 8′/2mm自动断电 5分钟/OFF水平度盘刻度值1º显示器 带照明的160*64点阵液晶工作温度 -20℃~50℃尺寸 230mm(长)×150mm（宽）×210mm（高）重量 2.5kg 201/2007 specificationModelspecification DL-201DL-2007Height measurement precision（standard deviation of Round-trip measurement per kilometer ）Figure reading1.0mm0.7mmOptical reading2.0mmDistance measurement precisionFigure readingD≤10m:10mm;D>10m:D*0.001measuring rangeFigure reading1.5m~100mMinimum displayVD1mm/0.1mmdistance0.1/1cmMeasuring time <3″Telescopemagnification32×resolution3″Field of view1°20′stadia ratio100Stadia addition constant0CompensatortypeTilting magnetic damping compensatorCompensation range>±12′Compensation accucy0.30″/1′Data storagememory16MBPoint numberIncrement / decrement / custominterfaceUSBExternal StorageSD cardSensitivity of Circular bubble 8′/2mmAutomatic power off Five minutes/OFFHorizontal dialscale value1ºDisplay 160 * 64 dot matrix LCD with illuminationtemperature -20℃～50℃Size 230mm(length)×150mm（wide）×210mm（height）weight 2.5kg