Fitur Theodoloite Digital Topcon DT305L
Theodolite Digital Akurasi Tinggi
Pengukuran akurasi tinggi (model 5 , 7 dan 9 )
Perlindungan debu IP66 yang sangat kuat dan hujan lebat
Kompak dan ringan
Masa pakai baterai
Li-ion atau AA yang tahan lama
Layar dengan lampu latar LCD yang mudah digunakan
Panduan penunjuk laser yang tepat Sensor kemiringan tertanam untuk model 5 dan 7
Spesifikasi Theodolite Digital Topcon DT305L
Length : 152 mm
Aperture : 45 mm
Magnification : 30X
Image : Erect
Field of view : 130 (26 m/1,000 m)
Resolving power : 2.5
Minimum focus : 1.0 m
Stadia ratio : 100
Stadia constant : 0
Method : Rotary absolute encoder
Detecting
Horizontal : 1 sides
Vertical : 1 sides
Minimum display : 1 (0.0002 gon/0.01 mil) 5 (0.001 gon/0.1 mil) (selectable)
Accuracy : 5
Type : Automatic vertical compensator
Range of compensation : 3 (0.0555 gon)
Compensation constant : Can be changed (compensation is done at the same time with
vertical angle 0 point)
Unit : 2 sides
Optical plummet
Magnification : 3X
Minimum focus : 0.5 m
Sensitivity of levels
Circular level : 10 /2 mm
Plate level : 30/ 2 mm
Temperature
Operating temperature range : -20 to 50C (-4 to 122F)*2
Storage temperature range : -30 to 60C (-22 to 140F) (no condensation)
Environmental durability Dust and water protection : IP66 (IEC 60529: 2001)
Power Supply (Standard) Power source : 4 AA alkaline batteries
Theodolite only about : 230 hours
Laser only about : 80 hours
Theodolite and laser about : 55 hours
Power source BDC71 (Optional accessory)
Theodolite only about 300 hours
Laser only about 100 hours
Theodolite and laser about 70 hours
Signal source Red laser diode (633 nm)
Maximum output 0.6 mW 0.6 mW
Laser Class Class 2 Class 2
Laser beam range 50 m (in daylight)
Size (with handle) 173 (D) X 181 (W) X 318 (H) mm (Display on both sides)
Weight 4.1 kg (9.04 lb) (with batteries and battery holder