TOPCON DT-205L

Description

The Topcon DT-205L 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. All this, plus the addition of a laser diode that’s perfect for easy, one-person alignment jobs.

The Topcon DT-205L 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-205L 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.

• 5″ Angle Measurement Accuracy
• Long Battery Life
• Waterproof and Dustproof Digital Theodolites
• 633nm diode laser that can
• be seen up to 50 meters away
• outside in daylight

Telescope 
Length    152 mm
Objective lens    45 mm
Magnification    30x power
Field of view    1°30′
Resolving power    2.5 power
Minimum focus    1m 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
Laser Pointer
Method    Focusing
Wave length/Power    633nm/0.6mW
Display  
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
Laser only    80 Hours
Theodolite and laser    45 Hours
Environmental  
Operating Temp    -20 to +50 degrees C

 

• Unit Theodolite
• Plumb bob
• Tool kit
• Lint free lens cloth
• Waterproof protective cover
• Hard carrying case
• Alumunium Tripod
• Leveling Staff