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South nt-023 practical electronic theodolite

  • nt-023

  • south

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Telescope parameters
Imaging
Erect
Magnification
30X
Effective aperture
40mm
Resolution
3″
Field angle
1°30′
Shortest sighting distance
1.5m
Ranging accuracy
≤0.4%L
Length
155mm
DistanceMeasurementSection(Single prism)
Range
300m
Accurary
±(3mm+2ppm)
Measuringtime
Continuous:0.35s,Single:1.5s
Meteorologic correction
Input the value and correct automatic
Prism constant
Input the value and correct automatic
Angle Measurement Section
Measurement Type
Absolute angle encoder system
Grating diameter
79mm
Minimum reading
1"
Accuracy
2"
compensator
System
Dual axis liquid-electric
Working range
±3'
Accuracy
±0.3"
Onboard battery
Power
lithium battery
Voltage
7.4V
Continuous working time
8H
Others
Size
165*160*340mm
Weight
4.7kg


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