Detail THEODOLITE TOPCON DT-209L
Simplify layout and positioning jobs with unmatched speed and accuracy!
Optics centered laser for verifiable accuracy
up to 165 ft ( 50m) away ( DT-200L series)
Extremly low power consumption - 140 hours of operation from 4 AA batteries without laser
Waterproof and dustprof
Vertical angle correction provides + 3 minutes accuracy
RS232C Data I/ O Port
SPECIFICATION :
ANGLE MEASUREMENT Accuracy 9"
Method Absolute reading
Detecting Horiz. 1 side
Vert. 1 side
Min. reading 10" / 20"
2mgon/ 5mgon
Diameter circle 71mm ( 2.75" )
TELESCOPE Magnification 26x
Length 152mm ( 5.9" )
Objective lens 40mm ( 1.5" )
Field of view 1o30'
Resolving power 2.5"
Minimum focus 1m ( 3.2' )
Stadia ratio 100
Stadia constant 0
Sighting collimator Double
LASER POINTER Method Focusing
Wave length / Power 633nm/ 0.6mW
Laser Class Class II
DISPLAY Unit 1 sides
LCD 7 segments
DATA OUTPUT Serial signal connector N/ A
ILLUMINATION Display Yes
Reticle N/ A
COMPENSATOR Tilt sensor N/ A
Compensating range N/ A
OPTICAL PLUMMET Magnification 3x
Field of view 3o
Focusing 0.5m~
LEVEL SENSITIVITY Plate level 40" / 2mm
Circular level 10' / 2mm
WATER PROTECTION Standard IP66
POWER SUPPLY Battery 4AA batteries
OPERATING TIME Theodolite only 140h
Laser only 80h
Theodolite And Laser 45h
OPERATING TEMPERATURE -68oF~ + 122F
( -20oC~ + 50oC)
WEIGHT 8lbs ( 3.6kg)
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