( 0813-8229-8129) Total Station Topcon GTS-255

Deskripsi : Telescope Length 150 Millimeters Objective Lens Diameter 45mm ( EDM: 50mm) Magnification 30x Image Erect Field of View 1° 30 Resolve Power 3 " Min. Focus Distance 1.3 meters Measurement Range 1 Prism 6560 ft, 2000 meters 3 Prism 8856 ft, 2700 meters Measuring Accuracy Prism Mode ± ( 2mm + 2ppm x D) m.s.e. fine, N/ A Measurement Time 1mm: 1.2sec. ( Initial 4sec.) fine, 0.2sec. ( Initial 3sec.) coarse, N/ A Angle Measurement Method Absolute Reading Detection 2 horizontal, 1 vertical Minimum reading 5” / 1” , 1/ 5 mgon Tilt Correction Type Automatic Vertical and Horizontal compensator Method Liquid surface reflective profile sensor reading type Compensating Range ± 3' Correction Unit 1 arc sec, N/ A Computer Unit Display 2 screen, dot matrix graphic LCD display Power Approximate battery life 9 hours including distance measurement , 40 Angle measurement only Durability Protection against water and dust IP54 Temperature -20 to 50 degrees C ( -4 to 122 degree F) Weight Instrument 4.9KG ( 10.8lb)