total station

total station modelRTS-822/5RTS-822/5LRTS-822/5RRTS-822/5 R3Telescope Image ErectMagnification 30×Effective aperture 45Measure distance 47Resolving power 3Field of view 1°30Minimum focus 1.3Tube length 152Angle MeasurementMeasuring method Photoelectric detection by incremental encodeAbsolute codePhotoelectric detection by incremental encodeAbsolute codeDia of circle 79Minimum reading 15SelectableDetection method Horizontal angle :DualVertical angle DualMeasuring unit 360°400GON6400MIL SelectableVertical angle° Zenith 0°Horizontal 0°SelectableAccuracy 2/5Distance Measurement Single prism 1.2 km3 km3 km3 kmTriple prism 2.0 km5 km5 km5 kmbaffle-board -800 m800 mNo reflector white1 --200m300mNo reflector gray 0.182 --120m200mDisplay Max999999.999Min1Unit mAccuracy ±(22×10-6·D)3Measuring time Fine single shot:2s,Tracking:0.7sMeasurement system Basic frequency: 60MHZMeteorologic correction Manual input, Auto correctionAtmospheric refraction and earth curvature correction Manual input, Auto correction, K=0.14/0.2Reflection prism correction Manual input, Auto correctionTemperature and air pressure correction Manual inputAutomaticalVial Plate vial 302Circular vial 82Vertical Compensator System Liquid-electric detection/plate vialdual spindle Photoelectric detectionCompensation range ±3±4Resolving power Optical Plummet Image ErectMagnification 3×Focusing range 0.3∝Field of view 5°Display Type LCD,diagram formPort C noUSB noyesnoyesMemory card SD card noyesnoyesOn-board Battery Power Rechargeable Ni-H batteryVoltage DCContinuous operation time 56 hrsOperation Environment Operating temperature 20°45Size & weight Dimension 160mm×150mm×340mmWeight 5.4 1 kodak standard white boardreflectivity 90% 2 kodak standard gray board reflectivity 18% 3 when do not use prism to measure, the accuracy is ±