主要技術參數(shù)
型號 | DSZ3-C41 | DSZ3-C41 | DSZ3-C41 | DSZ3-C41 | DSZ3-C42 | DSZ3-C43 |
每公里往返測量偏差 | ≤2.5mm | ≤2.5mm | ≤1.5mm | ≤1.5mm | ≤2mm | ≤1.5mm |
放大倍率 | 20× | 24× | 28× | 32× | 24× | 32× |
成像 | 正像 | |||||
有效孔徑 | 30mm | 30mm | 30mm | 30mm | 42mm | 42mm |
視場角 | 1°30′ | 1°30′ | 1°30′ | 1°30′ | 1°25′ | 1°25′ |
乘常數(shù) | 100 | 100 | 100 | 100 | 100 | 100 |
加常數(shù) | 0 | 0 | 0 | 0 | 0 | 0 |
補償工作范圍 | ±15′ | ±15′ | ±15′ | ±15′ | ±15′ | ±15′ |
補償安平精度 | ±0.3″ | ±0.3″ | ±0.3″ | ±0.3″ | ±0.3″ | ±0.3″ |
最短視矩 | 0.8m | 0.8m | 0.8m | 0.8m | 0.3m | 0.3m |
圓水準器角值 | 10′2mm | 10′2mm | 10′2mm | 10′2mm | 10′2mm | 10′2mm |
度盤 | 360° | 360° | 360° | 360° | 360° | 360° |
度盤分度值 | 1° | 1° | 1° | 1° | 1° | 1° |
儀器重量 | ≤1.3kg | ≤1.3kg | ≤1.3kg | ≤1.3kg | ≤1.7kg | ≤1.7kg |