Digital Theodolite Topcon Dt 209 – Akurasi 9 detik
Theodolite Topcon DT 209
DT-209 Features:
9-Second Accuracy,
26x Magnification,
Optical Plummet,
Waterproof and Dustproof Digital Theodolites
140-Hour Battery Life.
5 Year Manufacturers Warranty.
SPECIFICATIONS
Telescope
Length 149 mm
Objective lens 45 mm
Magnification 30x power
Field of view 1°30′
Resolving power 2.5 power
Minimum focus 90 cm
Stadia ratio 100
Stadia constant 0
Sighting collimator Double
Electronic Angle Measurement
Method Absolute Reading
Detecting 2 horizontal sides, 1 vertical sides
Minimum reading 1″/5″ arc seconds, 0.2mgon/1mgon mgon
Accuracy 5 arc seconds, 71mm Diameter Circle
LCD 7 segments
Compensator
Sides 2
Serial signal connector RS-232C
Tilt sensor Vertical
Data Output
Serial signal connector RS-232C
Optical Plummet Telescope
Magnification 3x power
Field of view 3° degrees
Level Sensitivity
Plate level 40°/2mm
Circular level 10°/2mm
Water Protection
Standard IP66 rating
Power Supply
Battery 4AA batteries
Operating time Alk.
Theodolite only 140 Hours
Environmental
Operating Temp -20 to +50 degrees C
Dikirim oleh : Alam Rumah GPS
Website : Digital Theodolite Topcon Dt 209 – Akurasi 9 detik
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