Long Range, High Speed Laser Theodolites
The new DT-200L Series feature the same high-quality advanced absolute circle reading technology found in Topcon's high-performance total station products, and they continue to deliver the highest quality optics and electronics you expect to find in Topcon theodolites. All this, plus the addition of a laser diode that's perfect for easy, one-person alignment jobs.
Features:
- Long Battery Life
- Waterproof and Dustproof Digital Theodolites
- 633nm diode laser that can
- be seen up to 50 meters away
- outside in daylight
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- Technical Specifications
-
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
- Minimum reading: 1"/5" arc seconds
- Accuracy: 5 arc seconds
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
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