specification |
The STOT02 theodolite is a precise optical angle meter. Which not only can be used for triangulation and traverse survey confronting to national standard but also used for measurement in railway, highway, Irrigation works, mine, rural area, building ,equipment mounting etc.
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Features |
· Erect image inner focusing 30times telescope.
· Integration of the barding and fine-control in horizontal position.
· Auto-zero of the index of vertical circle, the measuring of vertical angle is accurate and simple
· Equipped with adaptable attachment, it can be used with IR ranging finder.
· Hang from air damping suspending line compensator.
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Parameter | Type | STOT02 |
--- | Azimuth standard deviation measured in two faces of telescope | 2" |
Vertical standard deviation measured in two faces of telescope | 6" |
Telescope
| Image | Erect |
Magnification | 30× |
Effective aperture of objective | Φ40mm |
Field of view | 1°30′ |
Stadia multiplication constant | 100 |
Addition by constant | 0 |
Auto-zero compensator of the index of the vertical circle (air damping)
compensating accuracy | Compensating accuracy | ±3" |
Operating range | ±2′ |
Optical micrometer(direct reading) | 1" |
Level | Long bubble | 20"/2mm |
Round bubble | 8′/2MM |
Optical centring device | Magnification | 2.8× |
Field of view | 6° |
Minimum Stadia | 0.3m |
Weight of instrument | --- | 6Kg |
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