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        1. SIMAI SURVEYING INSTRUMENT
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          Reflectorless Total Station DTM-624R
          Telescope

          Image

          Erect

          Magnification

          30x

          Effectiveaperture

          48mm

          Resolving power

          3.75″

          Minimum focus

          1m

          Stadia ratio

          100

          Sight distance precision

          ≤0.4%D

          Tube length

          165mm

          Angle Measurement

          Measuring method

          photoelectric detection by incremental encoder

          Diameterof circle (vertical, horizontal)

          79mm

          Minimum reading

          1″、5″、10″Selectable

          Measuring unit

          360°/400gon/6400mil Selectable

          Vertical angle0°

          Zenith0°/Horizontal0°Selectable

          Accuracy

          2″

          Distance Measurement

          Single prism(under fair weather condition)

          3km

          Three prism(under fair weather condition)

          5km

          Non-prism(under fair weather condition)

          400m

          Display

          Max

          999999.999m

          Min

          1mm

          Unit

          m/ft Selectable

          Accuracy

          ±(3mm+2ppm·D)

          Measuring time

          Fine single shot:?3S

          Tracking:0.8S

          Meteorological Correction

          Manual input, Auto correction

          Reflection prism correction

          Manual input, Auto correction

          Vial

          Plate vial

          20″/2mm

          Circular vial

          8′/2mm

          Vertical Compensator

          System

          Liquid-electric detection

          Compensation range

          ±3′

          Resolving power

          1″

          Optical Plummet

          Image

          Erect

          Magnification

          Focusing range

          0.3m~∞

          Field of view

          Display????

          Type

          LCD,Four lines,digital

          Data Communication

          Port

          RS-232C

          On-board Battery

          Power resource

          Rechargeable Ni-H battery

          Voltage

          DC7.2V

          Continuous operation time

          BDC 3000mAh

          Angle measurement: 20 hours

          Distance measurement: 8 hours

          Operation Environment

          Operating temperature

          -20°~+45℃

          Size & weight

          Dimension

          180mm×175mm×355mm

          Weight

          6.5kg



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          Email: info@simaisurveyinginstrument.com
          Tel: +86-0551-65420563
          Skype: smglee1985

           

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