Electronic Theodolite DE2A
Negotiable
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Specification: | |
Model | DE2A |
Telescope | |
Length | 162mm |
Objective lens aperture | φ47mm |
Magnification | 30X |
Image | Erect |
Field of view | 1°30’ |
Resolving power | 3.75″ |
Shortest sighting dictance | 1m |
Additive constant | 0 |
Stadia proportion constant | 100 |
Angle measurement | |
Minimum reading | 1”/5” |
accuracy | 2” |
Display | |
Display mode | Double sides display |
illuminiation | Provide |
Compensator | |
Tilt sencor | A Provide / B unprovide |
Compensating range | ±3’ |
Optical plummet | |
Magnification | 3X |
Field of view | 5° |
Focusing range | 0.3m~∞ |
Level sensitivity | |
Plate level | 30”/2mm |
Circle level | 8’/2mm |
Data output | |
Output interface | RS232C |
Power supply | |
Rechargeable battery | 1800mAh Ni-MH |
Battery working time | 10-20h |
Others | |
Waterproof class | IP45 |
Tribrach type | Detachable |
Working temperature range | -20°C~+45°C |
Dimension | 180mm×166mm×355mm |
Weight | 6.5kg |