Keterangan :

The DT-200 series integrates the same high-quality advanced absolute circle reading technology found in Topcon' s high-performance total station products for more accurate field calculations; and they continue to deliver the highest quality optics and electronics you expect to find in Topcon theodolites.

DT-200 Series Features:
* Long Battery Life
* Waterproof and Dustproof Digital Theodolites

Available in three affordable models delivering 5" , 7" , or 9" angle accuracy, there is a DT-200 theodolite perfect for any job. Like the DT-100 series, the DT-200 sereies weathers any wet or dust conditions in the field, allowing for a more productive day during inclement weather. All models are also compact and lightweight for easy portability; and their simple operation provides precise measurement in a functional, hassle-free package.

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

Display
sides 2
LCD 7 segments

Data Output
Serial signal connector RS-232C

Compensator
Tilt sensor Vertical
Compensating range ± 3 ft

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