Sokkia Automatic Level Machine (B20)
Sokkia Automatic Level Machine (B20)
Description
Sokkia IM52 Perfect for entry-level site layout and surveying, the Sokkia iM-50 Series Reflector-less Total Station is a smart measuring device that offers reliable and accurate results with a friendly price. The Sokkia iM-50 features a reflector less range up to 1,640 feet and up to 13,123 feet with a single prism. Featuring an advanced angle accuracy, it also comes with an integrated Bluetooth connectivity option and an internal antenna for a cable-free operation.
Description
Sokkia IM52 Perfect for entry-level site layout and surveying, the Sokkia iM-50 Series Reflector-less Total Station is a smart measuring device that offers reliable and accurate results with a friendly price. The Sokkia iM-50 features a reflector less range up to 1,640 feet and up to 13,123 feet with a single prism. Featuring an advanced angle accuracy, it also comes with an integrated Bluetooth connectivity option and an internal antenna for a cable-free operation.
This Sokkia total station features a coaxial red laser with EDM beam technology and comes with a 30x magnification with 2.5-inch resolving power. It is provided with a ±6-degree range dual-axis compensation that allows reliable measurements on any terrain. Also, it includes an SDRbasic on-board software and a 50,000-point internal memory for a smooth surveying operation.
With an IP66 rating, the Sokkia iM-50 is total dust proof and water resistant. It features a graphic LCD display that has a 28-key alphanumeric keyboard with back-light. In addition, it uses a rechargeable Li-ion battery that operates up to 14 hours which is the best companion for a long work day.
Specifications:
| Model | iM-52 | iM-55 | |
| Telescope | |||
| 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 |
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| Angle measurement | |||
| Minimum Display (selectable) | 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*1 | Reflectorless mode : Class 3R / Prism/sheet mode : Class 1 | ||
| Measuring range (under average conditions*2) | 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 prisms | 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 13,120ft.) | ||
| 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) | ||
| Accuracy*2
(ISO 17123-4:2001) (D=measuring distance in mm) |
Reflectorless*3 | (2 + 2ppm x D) mm*6 | |
| Reflective sheet*4*5 | (2 + 2ppm x D) mm | ||
| Prism*7 | (1.5 + 2ppm x D) mm | ||
| Measuring time*8 | Fine | 0.9s (initial 1.5s) | |
| Rapid | 0.6s (initial 1.3s) | ||
| Tracking | 0.4s (initial 1.3s) | ||
| 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 | |
| Data storage | 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 beam | ||
| Levels | Graphic | 6’ (Inner Circle) | |
| Circular level (on tribrach) | 10′ / 2mm | ||
| Plummet | Optical | Magnification: 3x, Minimum focus: 0.5m (19.7in.) from tribrach bottom | |
| Laser (option) | Red laser diode (635nm±10nm),
Beam accuracy: <=1.0mm@1.3m, Class 2 laser product |
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| Dust and water protection / Operating temperature | IP66 (IEC 60529:2001) / -20 to +60ºC (-4 to +140ºF) | ||
| Size with handle | 183(W)x 181(D)x 348(H)mm
(On both faces) |
183(W)x 174(D)x 348(H)mm
(On single face) |
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| Instrument height | 192.5mm from tribrach mounting surface | ||
| Weight with battery & tribrach | Approx. 5.1kg (11.3lb) | ||
| Power supply | |||
| Battery | Li-ion rechargeable battery BDC46C | ||
| Operating time (20ºC)*9 | Approx. 14hours*10 | ||
| Application program | |||
| On board |
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