Specifications
The DE Laser Series model numbers that reflect angle accuracy and have common features. The laser line has good visibility.
laser theodolite DE
The DE Laser Series model numbers that reflect angle accuracy and have common features. The laser line has good visibility under 200m.Horizontal and vertical angles can be observed simultaneously on the large LCD displays. Other standard features include a horizontal angle zero set, automatic power off to conserve batteries, and a battery life indicator on the LCD display.
SPECIFICATION:
| Model | DE2A-L/DE2B-L | DE5A-L/DE5B-L |
| Telescope | ||
| Length | 165mm | 165mm |
| Objective lens aperture | φ45mm | φ45mm |
| Magnification> | 30X | 30X |
| Image | Erect | Erect |
| Field of view | 1°30' | 1°30' |
| Shortest sighting dictance | 1m | 1m |
| Stadia proportion constant | 100 | |
| Angle measurement |
| |
| Minimum reading | 1"/5" | 1"/5"/10" |
| Accuracy | 2" | 5" |
| Display | ||
| Display mode | Dual displays | Dual displays |
| Illuminiation | Provide | Provide |
| Compensator | ||
| Tilt sencor | A Provide / B unprovide | A Provide / B unprovide |
| Compensating range | ±3' | ±3' |
| Optical plummet | ||
| Magnification | 3X | 3X |
| Field of view | 5° | 5° |
| Focusing range | 0.3m~∞ | 0.3m~∞ |
| Laser plummet | ||
| Effective distance | 150m | 150m |
| Light dot | 5mm/100m | 5mm/100m |
| Data output | ||
| Output interface | 232C | 232C |
| Power supply | ||
| Rechargeable battery | 1800mAh Ni-MH | 1800mAh Ni-MH |
| Battery working time | 10-20h | 10-20h |
| Others | ||
| Tribrachtype | Detachable | Detachable |
| Dimension | 150X165X335 | 150X165X335 |
| Weight | 5kg | 5kg |
| Working temperature range | -20°C~+50°C | 50°C |
| Note:A with compensator ; B without compensator | ||
