Total Station Nikon DTM-552
Total Station Nikon DTM-552
*Telescope
-Tube length : 158 mm / 6.22 in.
-Image : Erect
-Effective diameter of objective : 45mm / 1.77 in.
(EDM: 50 mm / 1.97 in.)
-Magnification : 33 x (21 x / 41 x with optional eyepieces)
-Field of view : 1°20'
(2.3 m at 100 m / 2.3 ft. at 100 ft.)
-Resolving power : 2.5"
-Minimum focusing distance : 1.3 m / 4.26 ft.
-Reticle illumination : Provided (3 steps)
*Distance measurement(with Nikon specified prism)
-Under good conditions : (no haze with visibility over 40 km / 25 miles)
-With reflector sheet
(5 x 5cm) : 5 to 100 m / 16.4 to 328.1 ft.
-With mini prism : 1,100m / 3,600 ft.
-With single prism : 2,700 m / 8,900 ft.
-With triple prism : 3,600 m / 11,800 ft.
-With nine prisms : 4,400 m / 14,400 ft.
-Under normal conditions : (ordinary haze with visibility about 20 km / 12.5 miles)
-With reflector sheet
(5 x 5cm) : 5 to 100 m / 16.4 to 328.1 ft.
-With mini prism : 950 m / 3,100 ft.
-With single prism : 2,400 m / 7,900 ft.
-With triple prism : 3,100 m / 10,200 ft.
-With nine prisms : 3,700 m / 12,100 ft.
-Reflectorless mode (white target*) : -
-Readout display : 9999.9999 m / 29999.999 ft.
*Accuracy
-Precise mode : ±( 2+ 2ppm x D)mm
-Normal mode : ±(4 + 2ppm x D)mm
*Least count
-Precise mode : 0.1 mm / 1 mm, 0.0005 ft. / 0.002 ft. selectable
-Normal mode : 1 mm / 10 mm, 0.002 ft. / 0.02 ft. selectable
*Measuring intervals (DTM-502 series)*2
-Precise mode mode : 1.0 sec. (initial 1.0 sec.)
-Normal mode mode : 0.5 sec. (initial 1.0 sec.)
*Atmospheric correction
-Temperature range : -40°C to 60°C / -40°F to 140°F
-Barometric pressure : 400 to 999 mhg / 533 to 1332 hpa / 15.8 to 39.3 in.hg
-Prism offset correction : -999 to 999
-Reading system : Photoelectric detection by incremental encoder
(diametrical detection for H / V circles)
-Circular diameter : 79 mm
-Acuration : 2"
Complete
-2 Tripod
-Prisma Poligon
-Range pole
-Single Prism
-Cable data
-Software