Total Station Sokkia SET-520
Keterangan
Sokkia Total Station Set-520 Series
The Series 10 total stations are loaded with absolute-encoders that employ the RAB code ( Random Bi-directional code) which was originally developed for the digital level SDL30. Through the use of advanced signal processing, stable and reliable angle measurement data can be obtained. As there is no need to reset the total station for 0 indexing at the start of surveying, measurement can be started as soon as the power is turned on.
With advanced protection against water and dust infiltration, the Series 10 operates dependably in sudden showers or rain, or in humid or dusty construction environments. ( Complies with IP566 of international standard IECIEC60529) .
Telescope
Length : 158mm
Objective lens diameter : 45mm ( EDM: 50mm)
Magnification : 30X
Image : Erect
Field of view : 1 degree 30
Resolving Power : 2.3"
Minimum focusing distance : 1.3m ( 4.9 ft)
Distance Measurement
1 Prism : 1, 200m
3 Prisms : 2, 300m
Accuracy : ± ( 3mm + 2ppmxD) , m.s.e.
Angle Measurement
Detecting system : H: 1 sides V: 1 side
Accuracy : 5"
Minimum Reading : 1  / 5  / 10 
Display
Display Unit : 2 Sides
Type : Dot Matrix Graphic LCD ( 128x64 Dot ) Backlight
Memory Internal : 10.000 Point
Operating Time
Including distance measurement : 16 h.
Angle Measurement Only : 30 h.