DIGITAL THEODOLITE TOPCON DT 305L TLP 081296754913
FITUR Topcon DT-305L
Mengukur sudut horizontal dan vertikal
Akurasi 5 detik
Daya pisah teleskop 2,5 inci
Kompensator sumbu ganda
Rentang Kompensasi: +/- 3
Encoder mutlak
Pencahayaan reticle
Optik anjlok
Tribrach yang bisa dilepas
Port serial RS232C
Tahan air dan tahan debu hingga IP-66
Layar LCD dengan lampu latar ganda
Masa pakai baterai hingga 140 jam
Beroperasi dengan (4) baterai AA
Pegangan yang bisa dilepas
Suhu Operasi: -20 C 50 C
SPESIFIKASI Topcon DT-305L
Model DT-305 DT-305L
Telescope
Length (mm)
149 152
Objective Lens (mm)
45 45
Magnification 30x 30x
Field of view 130? 130?
Resolving power 2.5? 2.5?
Minimum Focus 90cm 1m
Stadia ratio 100 100
Stadia constant 0 0
Sighting collimator Double Double
Electronic Angle Measurement
Method Absolute Reading Absolute Reading
Detecting Horizontal: 2 sides Horizontal: 2 sides
Vertical: 1 side Vertical: 1 side
Minimum reading 1? / 5? 1? / 5?
0.2mgon / 1mgon 0.2mgon / 1mgon
Accuracy 5? 5?
Diameter circle 71mm 71mm
Laser pointer
Method Focusing
Wave length/Power 635nm / 0.nW
Laser Class Class II
Display
Unit 2 sides 2 sides
LCD 7 segments LCD 7 segments
Data Output
Serial signal connector (RS-232C) (RS-232C)
Illumination
Display
Reticle
Compensator
Tilt Sensor (Vertical) (Vertical)
Compensating Range 3? 3?
Optical Plummet Telescope
Magnification 3x 3x
Field of View 3 3
Focusing .5m~infty .5m~infty
Level Sensitivity
Plate Level 40?/2mm 40?/2mm
Circular Level 10/2mm 10/2mm
Water Protection
Standard IP66 IP66
Power Supply
Battery 4AA batteries 4AA batteries
Operating time (Alkaline)
Theodolite only 140 hours 140 hours
Laser only
80 hours
Theodolite and Laser 45 hours
Operating Temperature
4F~+122F 4F~+122F
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