GEO-ALLEN CO.,LTD.
Punctuality, Quality, Rigor, and Service (P/Q/R/S)
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Specifications
| DT405 | DT405L | |
| Telescope | ||
| Image | Erect | |
| Objective aperture | φ45mm | |
| Magnification | 30x | |
| Field of view | 1°30′ | |
| Minimum focus | 1.0m | |
| Angle measurement | ||
| Reading system | absolute encoder | |
| Minimum reading | 1"/5"/10" (0.2mgon/1mgon/2mgon) | |
| Accurancy | 5" | |
| Compensation range | ±3” | |
| Compensation setting accurancy | 1 | |
| Display | ||
| Display panel | LCD on double sides | |
| Illumination | ||
| Reticle | Yes | |
| LCD display back light | Yes | |
| Level sensitivity | ||
| Plate level | 30”/2mm | |
| Circular level | 8' /2mm | |
| Power supply | 6V Ni-mh rechargeable battery for 4pcs AA battery | |
| Operation time | 24 hrs with rechargeable battery | |
| Laser plummet(standard) | ||
| Accuracy | ±1.00mm/1.5m | |
| Laser class | Class 2 /IEC60825-1 | |
| Laser wave | 635nm | |
| Optical plummet (Factory optical) | ||
| Accuracy | ±0.8mm/1.5m | |
| Image | Erect | |
| Magnification | 3x | |
| Field of view | 5° | |
| Focus range | 0.5m to | |
| Other | ||
| Serial interface | RS-232C | |
| Dimension | 53*30*30 | |
| Weight | 10kg | |
| Opertaion temperature | -20℃~+50℃ | |
| Water and dust production | IP55 | |