Digital Theodolite arrow Topcon DT-209L

Topcon DT-209L


Price per Unit (piece): Call for Pricing

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.

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 series 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.

Model DT-205L DT-207L DT-209L
Telescope Length 152mm 152mm 152mm
Objective lens 45mm 45mm 40mm
Magnification 30 x 30 x 26 x
Field of view 1°30′ 1°30′ 1°30′
Resolving power 2.5″ 2.5″ 3″
Minimum focus 1m 1m 1m
Stadia ratio 100 100 100
Stadia constant 0 0 0
Sighting collimator Double Double Double
Electronic Angle Measurement Method Absolute Reading Absolute Reading Absolute Reading
Detecting Horizontal:
2 sides
Horizontal:
2 sides
Horizontal:
1 side
Vertical:
1 side
Vertical:
1 side
Vertical:
1 side
Miimum Reading 1″/5″ 5″/10″ 10″/20″
0.2mgon/
1mgon
1mgon/
2mgon
2mgon/
5mgon
Accuracy 5″ 7″ 9″
Diameter Circle 71mm 71mm 71mm
Laser Pointer Method Focusing Focusing Focusing
Wave length/ Power 633nm/
0.6mW
633nm/
0.6mW
633nm/
0.6mW
Laser Class Class 2 Class 2 Class 2
Display Unit 2 sides 2 sides 1 side
LCD 7segments LCD 7segments LCD 7segments
Data Output Serial signal connector ●(RC-232C) - -
Illumination Display
Reticle -
Compensator Tilt sensor ●(Vertical) - -
Compensating range ±3′ - -
Optical Plumment Telescope Magnification 3x 3x 3x
Field of view
Focusing 0.5m to ∞ 0.5m to ∞ 0.5m to ∞
Level Sensitivity Plate level 40″/2mm 40″/2mm 60″/2mm
Circular level 10″/2mm 10″/2mm 10″/2mm
Water Protection Standard IP66 IP66 IP66
Power Supply Battery 4AA batteries 4AA batteries 4AA batteries
Operating time (Alk.) Theodlite only 140h 150h 170h
Lasor only 80h 80h 80h
Theodlite and Lasor 45h 45h 45h
Operating Temp. -20°C to + 50°C -20°C to + 50°C -20°C to + 50°C
Weight 4.2kg 4.2kg 3.6kg

 





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