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.
| 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 |
