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 Electronic theodolite DE series
THE PREVIOUS
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  •  large LCD displays

    dual displays and a detachable tribrach.

     horizontal angle zero set

    automatic power off to conserve batteries

  • The DE Series model numbers that reflect angle accuracy and have common features. All models have dual displays,and a detachable tribrach.
     Horizontal and vertical angles can be obsewed simultaneously on the large LCD displays.
    Other standard features include a horizontal angle zero set,automatic power off to conserve batteries,and a battery Iife indicator on the LCD display.
     
    ·Large LCD display.
    ·Independent tilt sensor can auto corrected.
    ·International common function modes are adopted to make operation simple and standard.
    ·Combined with various models of EDM's to form total station system.
    ·Connected with electronic book makes data fo be auto-recorded and auto-processed maps.

    Model

    DE2A/B

    DE5A/B

    Telescope

    Length

    165mm

    165mm

    Objective lens aperture

    φ45mm

    φ45mm

    Magnification

    30X

    30X

    Image

    Erect

    Erect

    Field of view

    1°30

    1°30

    Resolving power

    3.3

    3.3

    Shortest sighting distance

    1m

    1m

    Additive constant

    0

    0

    Stadia proportion constant

    100

    100

    Angle measurement : Minimum reading

    1/5

    1/5/10

    accuracy

    2

    5

    Display mode

    Double sides display

    Double sides display

    illuminiation

    Provide

    Provide

    Compensator

    Tilt sensor

    A Provide / B unprovide

    A Provide / B unprovide

    Compensating range

    ±3

    ±3

    Optical plummet

    Magnification

    3X

    3X

    Field of view

    5°

    5°

    Focusing range

    0.5m

    0.5m

    Level sensitivity

    Plate level

    30/2mm

    30/2mm

    Circle level

    8/2mm

    8/2mm

    Output interface

    RS232C

    RS232C

    Power supply: Rechargeable battery

    1800mAh Ni-MH

    1800mAh Ni-MH

    Battery working time

    10-20h

    10-20h

    Waterproof class

    IP45

    IP45

    Tribrach type

    Detachable

    Detachable

    Working temperature range

    -20+50

    -20+50

    Dimension

    150X165X335

    150X165X335

    Weight

    5kg

    5kg

    1. Main unit
    2. Data cable
    3. Rechargeable battery
    4. Tool kit
    5. Brush
    6. Instruction manual
    7. certificate
    8. Warranty card
 
 
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