CST/ Berger Automatic Level

Brand : CST/ Berger
Model : SAL-32
Country : Germany

-Circular vial with penta prism – Fine motion knobs on both sides with friction braked rotation, endless horizontal drive – Large focussing knob – Target collimator – Graduated circle with either 360 degrees (or) 400 gons – Compensator lock (transport lock)

Technical Specification

Image Erect
Field of View 1⁰20’
Length 8’’ (202mm)
Stadia ratio 100
Shortest focusing distance 1’ (0.3m)
Leveling range +/- 15’
Magnet dampening Yes
Sensitivity of bubble 8’/2mm
Circle graduation 1⁰ or 1 gon
Water resistant Yes
Instrument net weight 1.8 kg (4lbs)
Mounting thread 5/8’’ x 11
Magnification 32 x
Unit of measure Degrees
Levelling accuracy 1/16’’@100’ (1,6mm/30m)
Working range 400’ (120m)
Angular accuracy 1⁰
Width 70.0mm
Clear Obj aperture 40mm
Setting accuracy +/- 0.3’’
Standard deviation 1.0 mm (for 1km double-run leveling)