DT-02/DT-02L Theodolite

DT-02/DT-02L Theodolite

System Features Technical parametersApplicationsMore Information

Laser and Collimation Axis - Coaxial
Visible Laser Point
Intelligent Calibration
Absolute Encoding, Accuracy 2”
Dual Side Large Back-lit LCD
Laser Plummet               
Laser Visible Up to 200 Meters

Angle Measurement
Accuracy:  2’’
Reading system: Absolute encoding
Minimum reading: 1’’ /5’’/10’’/20’’(Selectable)
Diameter of circle (VHz): 79mm
 
Telescope
Image: Erect
Magnification: 30x
Tube length: 150mm
Objective lens:  45mm
Field of view: 1°20′
Resolving power: 4’’
Minimum focusing distance: 2m
Stadia ratio: 100
Stadia constant: 0
 
Laser Pointer (DT-02L Only)
Method: Focusing
Wavelength/Power: 635nm/1mW
Laser class: Class II
Laser range: 200m(day time)
Spot size: 5mm/100m
Coaxial: 5mm/70m
 
Display
LCD display type: Dual side back-lit LCD
 
Data Interface
Serial communication: RS-232

Illumination
Display: Yes
Reticle: Yes
 
Compensator
Tilt sensor: Liquid-electric vertical detection
Compensating range: ±3′
Accuracy:1’ 
Laser Plummet
Accuracy: 1mm/1.5m
 
Level Sensitivity
Plate level: 30’’/2mm
Circular level: 8’/2mm
 
Power Supply
Battery type: RechargeableNi-H battery
Operating time: 10 hours
 
Weight
Weight: 4.6kg
 
Environmental
Operating temperature: -20~50
Water & dust protection: IP54