DIGITAL THEODOLITE TOPCON DT 309
Rp 48.000.000
Dengan DT-309 kami, Anda akan bangun dan bekerja dengan cepat, berkat antarmuka yang sederhana dan LCD backlit yang besar dan mudah dilihat.
Spesifikasi Theodolite Topcon DT 309 :
Telescope
Length: 152 mm
Objective lens: 45 mm
Magnification: 30x power
Field of view: 1°30′
Resolving power: 2.5″
Minimum focus: 100 cm
Stadia ratio: 100
Stadia constant: 0
Angle Measurement
Method: Rotary Absolute Encoder
Detecting: 1 horizontal sides, 1 vertical sides
Minimum reading: 1″/5″ arc seconds, 0.01m/ 0.1m
Accuracy: 9″
Display
Unit 2 sides
Orther Single Display
Tilt Angle Compensation
Type: Automatic vertical compensator
Range of compensation: ±3′
Compensation constant: Can be changed (compensation is done at the same time with vertical angle 0 point)
Optical Plummet Telescope
Magnification: 3x power
Minimum focus: 0.5 m
Level Sensitivity
Plate level 30″/2mm
Temperature
Operating temperature range: -20 to 50°C (-4 to 122°F)
Storage temperature range: -30 to 60°C (-22 to 140°F) (no condensation)
Environmental durability
Dust and water protection IP66 (IEC 60529: 2001)
Power Supply (Standard)
Power source 4 AA alkaline batteries
Working duration at 20°C (Standard)
Theodolite only about 230 hours
Laser only about 80 hours
Theodolite and Laser about 55 hours
Power Supply (Option)
Power source BDC71 (Optional accessory)
Theodolite only about 300 hours
Laser only about 100 hours
Theodolite and Laser about 70 hours
Tribrach
Type Detachable
Laser-pointer
Signal source Red laser diode (633 nm)
Maximum output 0.6 mW
Laser 2 Class
Laser beam range 50m (in daylight)
Telescope
Length: 152 mm
Objective lens: 45 mm
Magnification: 30x power
Field of view: 1°30′
Resolving power: 2.5″
Minimum focus: 100 cm
Stadia ratio: 100
Stadia constant: 0
Angle Measurement
Method: Rotary Absolute Encoder
Detecting: 1 horizontal sides, 1 vertical sides
Minimum reading: 1″/5″ arc seconds, 0.01m/ 0.1m
Accuracy: 9″
Display
Unit 2 sides
Orther Single Display
Tilt Angle Compensation
Type: Automatic vertical compensator
Range of compensation: ±3′
Compensation constant: Can be changed (compensation is done at the same time with vertical angle 0 point)
Optical Plummet Telescope
Magnification: 3x power
Minimum focus: 0.5 m
Level Sensitivity
Plate level 30″/2mm
Temperature
Operating temperature range: -20 to 50°C (-4 to 122°F)
Storage temperature range: -30 to 60°C (-22 to 140°F) (no condensation)
Environmental durability
Dust and water protection IP66 (IEC 60529: 2001)
Power Supply (Standard)
Power source 4 AA alkaline batteries
Working duration at 20°C (Standard)
Theodolite only about 230 hours
Laser only about 80 hours
Theodolite and Laser about 55 hours
Power Supply (Option)
Power source BDC71 (Optional accessory)
Theodolite only about 300 hours
Laser only about 100 hours
Theodolite and Laser about 70 hours
Tribrach
Type Detachable
Laser-pointer
Signal source Red laser diode (633 nm)
Maximum output 0.6 mW
Laser 2 Class
Laser beam range 50m (in daylight)