Phone: +88 017 06611166 Email: info@surveyinstrumentbd.com
Phone: +88 017 06611166 Email: info@surveyinstrumentbd.com
The Richest Lineup Ensuring Maximum Job Efficiency at Unparalleled Performance Levels
■ Exclusive Features for the Laser Models
■ Superior Performance and Durability
The Sokkia DT series theodolites feature superior optics, mechanics, advanced absolute encoder systems, and proven automatic compensators. In addition to these essential technologies for angle measurement instruments, the Sokkia DT series boasts the industry’s highest IP66 dust and water protection capability to withstand the harshest worksite environments.
■ Power-Saving Technology to Save Battery Costs
Four LR6/AA alkaline batteries provide extra-long operating time from 100 to 170 hours, saving costs for replacement batteries. The DT instruments operate for two to five weeks without changing batteries*. * When used for seven hours a day, five days a week, excluding the use of laser pointers.
■ Laser Pointer to Increase Construction Work Efficiency (Laser models)
The DT laser models feature built-in coaxial laser pointers that maximize construction work efficiency. The applications include:
■ Long-Range Laser with Ultra-Small Beam Spot (Laser models)
The laser beam reaches 200m (660ft.) under indoor or underground conditions. Even under daylight conditions, the beam spot can be recognized at up to 50m (164ft.) away from the instrument. Red laser beam emitted from the objective lens is focused simultaneously with the telescope, meaning that the beam spot size becomes the minimum where you focus.
SKU: Theodolite
Category: Theodolite, Sokkia Theodolite
Telescope | |
Length | 149mm (5.9in.) |
Objective aperture | 45mm (1.8in.) |
Magnification | 30x |
Resolving power | 2.5" |
Image / Field of view | Erect / 1°30' (26m/1,000m) |
Minimum focus | 0.9m (3.0ft.) |
Stadia | Multiplication constant: 100, Additive constant: 0 |
Reticle illumination | Y |
Angle measurement | |
Method | Absolute rotary encoder scanning |
Detecting (Horizontal) | Diametrical |
Detecting (Vertical) | Single |
Display resolutions | 1" / 5" 0.2 / 1mgon |
Accuracy | 5" |
Circle diameter | 71mm (2.8in.) |
Automatic compensation range | ±3'(±55mgon) |
General | |
Control panel layout | On both faces |
Display | LCD, 7 digits x 2 lines, backlight |
Interface | RS-232C |
Optical plummet | Magnification: 3x, Field of view: 3°, Minimum focus: 0.5m (1.64ft.) |
Sensitivity of levels (Plate level) | 40"/2mm |
Sensitivity of levels (Circular level) | 10'/2mm |
Tribrach | Detachable |
Operating temperature | -20 to +50°C (-4 to+122°F) |
Dust and Water Protection | IP66 (IEC 60529:2001) |
Size (w/handle) | W188 x D149 x H313mm (W7.4 x D5.9 x H12.3in.) |
Weight (w/batteries) | 4.1kg (9.0 lb.) |
Power supply | |
Battery | LR6/AA batteries x 4 |
Operating time (Theodolite only) | Approx.140 hrs |