TOPCON GTS-255 SPESIFICATIONS Features
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) |
Total Station
TOPCON GTS-255
Total Station