Electronic Total Station Dtm100 Series
Large data memory with 16,OOO points.
·Easy to operate with soft keys.
·Alpha key input.
·Recession,Lay—off,Remote elevation,Offset,MLM,Area measurement.
Large data memory with 16,OOO points.
·Easy to operate with soft keys.
·Alpha key input.
·Recession,Lay—off,Remote elevation,Offset,MLM,Area measurement.
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Total Station Model
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DE2A/B
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DE5A/B
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Telescope
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Length
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165mm
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165mm
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Objective lens aperture
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φ45mm
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φ45mm
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Magnification
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30X
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30X
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Image
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Erect
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Erect
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Field of view
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1°30＇
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1°30＇
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Resolving power
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3.3〞
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3.3〞
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Shortest sighting dictance
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1m
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1m
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Additive constant
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0
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0
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Stadia proportion constant
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100
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100
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Angle measurement : Minimum reading
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1〞/5〞
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1〞/5〞/10〞
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accuracy
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2〞
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5〞
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Display mode
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Double sides display
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Double sides display
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illuminiation
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Provide
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Provide
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Compensator
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Tilt sencor
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A Provide / B unprovide
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A Provide / B unprovide
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Compensating range
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±3＇
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±3＇
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Optical plummet
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Magnification
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3X
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3X
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Field of view
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5°
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5°
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Focusing range
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0.5m～∞
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0.5m～∞
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Level sensitivity
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Plate level
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30〞/2mm
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30〞/2mm
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Circle level
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8＇/2mm
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8＇/2mm
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Output interface
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RS232C
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RS232C
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Power supply: Rechargeable battery
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1800mAh Ni-MH
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1800mAh Ni-MH
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Battery working time
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10-20h
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10-20h
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Waterproof class
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IP45
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IP45
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Tribrach type
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Detachable
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Detachable
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Working temperature range
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-20℃～+50℃
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-20℃～+50℃
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Dimension
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150X165X335
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150X165X335
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Weight
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5kg
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5kg
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Total stations are mainly used by land surveyors and Civil Engineers, either to record features as in Topographic Surveying or to set out features (such as roads, houses or boundaries). They are also used by archaeologists to record excavations and by police, crime scene investigators, private accident reconstructionists and insurance companies to take measurements of scenes.