| Appearance And Structure: | Integral |
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| Function of Measurement: | Reflectorless Total Station |
| Range Finding: | 3-15km |
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Model | iM-52 | iM-55 |
TELESCOPIC | ||
Magnification / Resolving power | 30x / 2.5" | |
Others | Length : 171mm (6.7in.), Objective aperture : 45mm (1.8in.) (48mm (1.9in.) for EDM), Image: Erect, Field of view: 1°30' (26m/1,000m), Minimum focus: 1.3m (4.3ft.) Reticle illumination: 5 brightness levels | |
Angle measurement | ||
Minimum Display | 1"/5" (0.0002 / 0.001gon, 0.005 / 0.02mil) | |
Accuracy(ISO 17123-3:2001) | 2" | 5" |
Dual-axis compensator / | Dual-axis liquid tilt sensor, working range: ±6' | |
Collimation compensation | On/Off (selectable) | |
Distance measurement | ||
Laser output | Reflectorless mode:Class 3R/Prism/Sheet mode:Class 1 | |
Reflectorless*3 | 0.3 to 500m (1,640ft.) | |
Reflective sheet*4*5 | RS90N-K: 1.3 to 500m (4.3 to 1,640ft.), RS50N-K: 1.3 to 300m (4.3 to 980ft.), RS10N-K: 1.3 to 100m (4.3 to 320ft.) | |
Mini prism | CP01: 1.3 to 2,500m (4.3 to 8,200ft.), OR1PA: 1.3 to 500m (4.3 to 1,640ft | |
One prism | 1.3 to 4,000m (4.3 to 13,320ft) | |
Minimum Display | Fine / Rapid : 0.0001m (0.001ft. / 1/16 in.) / 0.001m (0.005ft. / 1/8 in.) (selectable) Tracking / Road : 0.001m (0.005ft. / 1/8 in.) / 0.01m (0.02ft. / 1/2 in.) (selectable) | |
OS, Interface and Data management | ||
Operating system | Linux | |
Display / Keyboard | Graphic LCD, 192 x 80 dots, backlight : on/off (Selectable) / Alphanumeric keyboard / 28 keys with backlight | |
Control panel location | On both faces | On single face |
Internal memory | Approx. 50,000 points | |
Plug-in memory device | USB flash memory (max. 32GB) | |
Interface | Serial RS-232C, USB2.0 (Type A for USB flash memory) | |
General | ||
Laser-pointer | Coaxial red laser using EDM beams | |





