GEO-ALLEN CO.,LTD.
Punctuality, Quality, Rigor, and Service (P/Q/R/S)
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Specifications
| DT-02/DT-02L | DT-05/DT-05L | |
| TELESCOPE | ||
| Image | Erect | |
| Magnification | 30X | |
| Effective aperture | 45mm | |
| Resolving power | 3" | |
| Field of view | 1 30' | |
| Minimum focusing distance | 1.4m | |
| Stadia ratio | 100 | |
| Stadia constant | 0 | |
| Tube length | 157mm | |
| ANGLE MEASUREMENT | ||
| Reading system | Absolute Encoding | |
| Diameter of circle(VHz) | 79mm | |
| Minimum reading | 1"/ 5"(Selectable) | |
| Accuracy | 2 " | 5 " |
| Horizontal angle | Dual | Dual |
| Vertical angle | Dual | Dual |
| DISPLAY | ||
| (LCD)Display type | 2 sides | |
| LASER POINTER | ||
| Laser range | be seen up to 100 meters away | |
| MEMORY | ||
| Internal memory | Space for 256 pairs of H. & V. angle | |
| LEVEL SENSITIVITY | ||
| Plate level | 30"/2mm(30" per 2mm) | |
| Circular level | 10'/2mm (10' per 2mm) | |
| AUTO VERTICAL COMPENSATOR | ||
| System | Liquid-electric detection | |
| Working range | ±3' | |
| Accuracy | 1" | |
| OPTICAL PLUMMET TELESCOPE | ||
| Image | Erect | |
| Magnification | 3X | |
| Focusing range | 0.5m ~ ∞ | |
| Field of view | 5° | |
| PHYSICAL CHARACTERISTICS | ||
| Operating temperature | -20oC ~ +45oC | |
| Internal power supply | Rechargeable Ni-H battery/ AA battery | |
| Voltage | 6 VDC | |
| Operating time | 10 hours | |
| Dimension | L145mm x H318mm x W179mm | |
| Weight | 5.2 kg | |
