| Place of Origin: | CHINA |
|---|---|
| Brand Name: | Geoallen |
| Model Number: | DT-2 |
| Color: | Blue/ Grey Or Yellow/Grey | Display: | Both Faces |
|---|---|---|---|
| Data Output: | RS232C Data Output | Water And Dust Proof: | IP54 |
| Operation: | Simple | Compensator: | Could Provide |
DT-2 2″ high accuracy Topcon Style Digital / Electronic Theodolite for Construction Surveying Instrument,GEOALLEN Brand
Specifications
| Telescope: | DT-2A | DT-2 | DT-5 | DT-10 | DT-20 | ||||
| Length: | 156mm | ||||||||
| Objective lens: | 45mm | ||||||||
| Magnification: | 30x | ||||||||
| Image: | Erect | ||||||||
| Field of view: | 1°30′ | ||||||||
| Resolving | 3″ | ||||||||
| Minimum | 1.2m | ||||||||
| Stadia | 0 | ||||||||
| Stadia ratio: | 100 | ||||||||
| Electronic | |||||||||
| Method: | Incremental reading | ||||||||
| Detecting: | Horizontal:2 Vertical:1 | ||||||||
| Minimum | 1″/5″ | 10″/20″ | |||||||
| Accuracy*1 | 2″ | 2″ | 5″ | 10″ | 20″ | ||||
| Diameter of circle: | 79mm | ||||||||
| Display: | |||||||||
| Display panel | 2 sides | ||||||||
| Illumination: | yes | ||||||||
| Compensator | |||||||||
| Tilt sensor | Automatic | / | |||||||
| Compensator | |||||||||
| Range: | ±3′ | / | |||||||
| Precision | 3″ | / | |||||||
| Optical Plummet Telescope: | |||||||||
| Magnification: | 3x | ||||||||
| Filed of view: | 50 | ||||||||
| Focusing range: | 0.5m-∞ | ||||||||
| Level | |||||||||
| Plate level: | 30″/2mm | ||||||||
| Circular level: | 8’/2mm | ||||||||
| Power | |||||||||
| Battery: | Ni-Mh battery | ||||||||
| Operating | 10hours | ||||||||
| Other: | |||||||||
| Data Output: | RS-232C | ||||||||
| Dimension: | 160x150x330 | ||||||||
| Weight: | 5.2kg | ||||||||
| Operating | -20℃~+45℃. | ||||||||
