Description
| This series of electronic theodolite adopts the photoelectric incremental angle measuring system. They integrate optical, mechanical, electronic and computer technologies all in one, realizing a variety of functions including angle measurement, display and storage. This series of electronic theodolite find wide applications in the Grade III and Grade IV triangle control measurement in national and urban projects, including engineering measurement in railway, highway, bridge, water conservancy, mining projects, etc. |
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| Technical Parameter | 5″ (ACCURACY) | |
| Image | Erect | |
| Magnification Ratio | 30X | |
| Effective Aperture of Object Lens | 45mm | |
| Telescope | Shortest Visibility Distance | 1.35m |
| Stadia Multiplication Constant | 100 | |
| Stadia Addition Constant | 0 | |
| Resolution | 3″ | |
| Angle Measuring System | Mode of Angle Measurement | Photoelectric Incremental Reading |
| Min. Reading | 1″ 5″ | |
| Detection Method | H: Both Sides V: Single Side | |
| Precision of Angle Measurement | 5″ | |
| Display | Both | |
| Optical plummet | Image | Erect |
| Angle of View | 5 DEGREE | |
| Focusing Range | 0.5m ~ ∞ | |
| Sensitivity of vial | tubular vial | 30″/2mm |
| circular vial | 8’/2mm | |
| Ambient Temperature | -20oC ~ +50 oC | |
| Power Supply | Battery | Alkaline battery Rechargeable Ni-H Battery |
| Source Voltage | 4.8V | |
| Duration of Operation | Alkaline battery 36h | |
| GPI Right Angle Eyepiece |  |
| Heavy Duty Wooden Tripod (6Kg): | |
| Sectional Ranging rod 2m: |  |
| Sectional Ranging rod 3m: |
