Total Station Topcon ES 55
Total Station Topcon ES 55
Total station adalah instrumen optis/elektronik yang digunakan dalam pemetaan dan konstruksi bangunan. Total station merupakan teodolit terintegrasi dengan komponen pengukur jarak elektronik (electronic distance meter (EDM)) untuk membaca jarak dan kemiringan dari instrumen ke titik tertentu.
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SPECIFICATIONS
Total Station Topcon Model ES-55 Reflectorless
Telescope
Magnification/Resolving Power 30x/2.5″
Others Length : 171 mm (6.7in), Objective aperture : 45 mm (1.8 in.) (48 mm(1.9 in.) for EDM), Image : Erect, Field of View : 1°30′ (26m/1,000m), Minimum focus : 1.3m (4.3 ft.), Reticle illumination : 5 brightness levels
Angle measurement
Display Resolution 1″/5″ (0.0002/0.001 gon, 0.005/0.02mil)
Accuracy (ISO 17123-3:2001) 2″ 5″
Dual-axis compensator/Collimation compensation Dual-axis liquid titl sensor, working range : ±6′ (±111mgon)/Collimation compensation available
Distance measurement
Laser output Reflectorless mode : Class 3R/Prism/sheet mode : Class 1
Measuring range Reflectorless 0.3 to 350m (1.0 to 1,150ft.)
Reflective sheet RS90N-K : 1.3 to 500m (4.3 to 1,640ft)
RS550N-K : 1.3 to 300m (4.3 to 980ft.), RS10N-K : 1.3 to 100 m (4.3 to 320ft.)
Mini prism Prism-5 : 1,3 to 500m (1,640ft.)
One prism Prism-2 : 1.3 to 4,000m (4.3 to 13,120 ft.)
Display Resolution Fine/Rapid : 0.001m/0.01ft./1/8in. Tracking : 0.01m/0.1ft./1/2in.
Accuracy Reflectorless (3+2ppmxD)mm
(ISO 17123-3:2001) Reflective Sheet (3+2ppmxD)mm
(D=measuring distance in mm) AC/CP prism (2+2ppmxD)mm
Measuring time Fine : 0.9s (initial 1.7s), Rapid : 0.7s (initial 1.4s), Tracking : 0.3s (initial 1.4s)
Interface and Data management
Display/Keyboard Graphic LCD, 192×80 dots, backlight, contrast adjustment/Alphanumeric keyboard/25 keys with backlight
Control panel location On both faces On ane face
Trigger key On right instrument support
Data storage Internal memory Approx. 5,000 points
Interface Serial RS-232C
General
Laser pointer Coaxial red laser using EDM
Levels Graphic 6′ (Inner Circle)
Circular level 10′/2mm
Optical plummet Magnification: 3x, Minimum focus : 0.3m (11.8in.) from tribrach bottom
Dust and water protection IP66 (IEC 60529:2001)
Operating Temperature -20 to +60°C (-4 to +140°F)
Size with handle Control panel on both faces : W177xD181xH348mm (W7.0xD7.1xH13.7in.)
Control panel on one face : W177xD174xH348mm (W7.0xD6.9xHI3.7in.)
Weight with battery & tribrach Approx. 5.4 kg (11,9 lb.)
Power supply
Battery BDC46C detacheable battery Li-ion rechargeable battery
Operating time (20°C) BDC46C Approx. 15 hours (single distance measurement every 30 seconds)
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