Description
Topcon DT-207 Digital Theodolite adalah instrumen pengukuran sudut digital profesional dari seri DT-200 yang dirancang untuk aplikasi survei, konstruksi, dan layout teknik. Alat ini memiliki akurasi sudut hingga ±7 detik (7″), pembesaran teleskop 30×, serta bodi tahan air dan debu dengan proteksi IP66 — cocok untuk penggunaan lapangan yang menantang
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 7 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
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