Nanjing Cetu Surveying Instrument Co., Ltd.
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| Brand Name: | CETU |
| MOQ: | 1 |
| Price: | $800-30000 |
| Payment Terms: | T/T advance; Western union; MoneyGram,etc. |
| Supply Ability: | 1000 |
The Trimble® C3 mechanical total station delivers the range of features you expect and the accuracy and speed you need, whatever the project or terrain.
This durable, user-friendly addition to the industry's top portfolio reduces worker fatigue even as it handles the toughest worksite conditions.
For surveyors across the globe, it not only boosts productivity and saves time, but it also makes fieldwork easier. Rely on the Trimble C3 to deliver precise measurements while virtually eliminating downtime, allowing you to finish each job quickly and efficiently.
| Distance measurement | Accuracy in standard measurement mode | Range with specified prisms | Good conditions | ||||||
| With single prism 2.5in (6.25cm) | 16,404 ft (5,000m) | ||||||||
| With reflector sheet 2in*2in (5cm*5cm) | 984 ft (300m) | ||||||||
| Reflectorless mode | Good | Normal | Difficult | ||||||
| KGC(90%) | 2,625 ft (800m) | 1,640 ft (500m) | 820 ft (250m) | ||||||
| KGC(18%) | 1,312 ft (400m) | 984 ft (300m) | 771 ft (235m) | ||||||
| Measuring interval | Standard mode | Fast standard mode | Tracking mode | ||||||
| Prism mode | 1s | 0.5s | 0.3s | ||||||
| Reflectorless mode | 1s | 0.5s | 0.3s | ||||||
| Angle measurement | Accuracy (Standard deviation based on ISO 17123-3) |
1″(0.3 mgon), 2″(0.6 mgon), 3″(1.0 mgon), 5″(1.5 mgon) | |||||||
| Reading system | Absolute encoder | ||||||||
| Circle diameter | 2.4 in (62mm) | ||||||||
| Horizontal/ vertical angle | Diametrical/ Single | ||||||||
| Telescope | Tube length | 5.0 in (128mm) | |||||||
| Image | Erect | ||||||||
| Magnification | 30x (19x/ 38x with optional eyepieces) | ||||||||
| Field of view | 1°25′ | ||||||||
| Resolving power | 3″ | ||||||||
| Minimum focusing distance | 49 ft(1.5m) | ||||||||
| Laser pointer | Coaxial red light | ||||||||
| Tracklight | Yes | ||||||||
| Reticle illumination | Yes, 4 steps | ||||||||
| Tilt sensor | Type | Dual-axis | |||||||
| Method | Liquid-electric detection | ||||||||
| Compensation range | ±3′ | ||||||||
| Communications | Communication ports | 1 x serial(RS-232C), 2 x USB (host and client) | |||||||
| Wireless communications | Integrated bluetooth | ||||||||
| Power | Output voltage | 3.6V | |||||||
| Full charging time | approx. 6h | ||||||||
| General specifications | Level vials | 10′/ 2mm | |||||||
| Tangent clamps | Yes | ||||||||
| Display face 1 | Color LCD back-lit (640*480 pixel) | ||||||||
| Display face 2 | Color LCD back-lit (640*480 pixel) | ||||||||
| Operating system | Windows® embedded compact 7 | ||||||||
| Processor | Dual core 800 MHz | ||||||||
| Point memory | 512 MB RAM, 4GB flash memory | ||||||||
| Internal plummet | Optical or class 2 laser | ||||||||
| Optical plummet | Magnification | 3x | |||||||
| Field of view | 5° | ||||||||
| Minimum focusing distance | 0.5m | ||||||||
| Dimensions(W*D*H) | 8.1in x6.7in x12.5in (206mm x 169mm x 318mm) | ||||||||
| Environmental | Operating temperature range | Normal | -4ºF to 122ºF (-20ºC to 50ºC) | ||||||
| Winterized | -22ºF to 122ºF (-30ºC to 50ºC) | ||||||||
| Storage temperature range | Normal | -13ºF to 140ºF (-25ºC to 60ºC) | |||||||
| Winterized | -22ºF to 140ºF (-30ºC to 60ºC) | ||||||||
| Atmospheric correction | Temperature range | -40ºF to 140ºF (-40ºC to 60ºC) | |||||||
| Barometric pressure | 15.8 inHg to 39.3 inHg(400mmHg to 999mmHg) or (533hPa to 1,332hPa) |
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| Dust and water production | IP66 | ||||||||
| Certification | Class B part FCC certification, CE mark approval.RCM Mark. IEC6-825-1 am 2007, IEC6-825-1 am 2014, FDA notice 50 |
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| Prism/ Reflectorless mode | Class 1 laser | ||||||||
| Laser plummet/ Laser pointer | Class 2 laser | ||||||||
