Topcon Theodolite DT-209

The Topcon DT-209 integrates the same high-quality advanced absolute circle reading technology found in Topcons high-performance total station products for more accurate field calculations. Topcon continues to deliver the highest quality optics and electronics you expect to find in Theodolites.

The Topcon DT-209 weathers any wet or dust conditions in the field, allowing for a more productive day during inclement weather. Degree of protection against water is based on the standard IEC60529, whose definition is "water projected in powerful jets against the enclosure from any direction shall have no harmful effects".

All models are also compact and lightweight for easy portability; and their simple operation provides precise measurement in a functional, hassle-free package. The Topcon DT-209 allows for more than 140h of continuous measurement in the angle mode. This long battery life will eliminate the necessity for the replacement batteries on the 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.

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

Telescope
Magnification	26x
Angle Measurement
Accuracy	9"
Display Interface
Display Unit	1 side
Battery
Working Time	45hours

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