Spectra Focus 6 Total Station 2-Second Reflectorless

Total Station Spectra Focus 6 2-Second Reflectorless
The Spectra Precision FOCUS 6 Total Station offers the clear-to-view quality optics, smart design and superior components your surveying jobs demand. The FOCUS 6 is a fast measuring device in both Prism ( 0.8 sec) and Reflectorless ( 1.0 sec* ) modes for improving your day-today field operations. For most construction and surveying applications the FOCUS 6 Total Station 2" accuracy is ideal. Coupled with its quality, you can be confident that you are achieving this level of accuracy with every measurement.

Features Spectra Focus 6:
• 2" angle accuracy
• Accurate distances and stable angles
• 300 m Reflectorless measurement
• Tough and reliable
• On-board data collection
• All-weather construction
• Long battery life

Specifications Spectra Focus 6 2-Second

General
• Weight: 11 lbs ( 4.9 kg)
• Dimensions: 6.6 in × 6.8 in × 13.2 in ( 16.8 cm × 17.3 cm × 33.5 cm)
• Warranty: 1-year
• Protection Class: IP55 ( protected against dust and water jets)
• Internal Memory: 10, 000 points

Angle Measurement
• Measuring Method/ Reading System: Incremental encoder
• Detection Method: Photoelectric
• Minimum Reading: 1-second/ 5-second/ 10-second
• Accuracy: 2-accuracy
• Diameter of Circle: 88 mm ( 3.46 in)

Distance Measurement
• Unit of Measure ( distance display) : m/ ft
• EDM Accuracy ( Precision) : ± ( 3+ 2 ppm × D) mm
• Minimum Reading: 328 ft

Tilt Sensor/ Compensator
• Range: ± 3
• Type: Single-axis
• Method: Liquid-electric detection
• Setting Accuracy: 1 arcsec

Battery/ Power
• Power Source: Four rechargeable AA Ni-MH batteries
• Battery Life: 15 hours
• Battery Life Alert: yes

Optical Plummet
• Image: Erect
• Magnification: 3x
• Field of View: 5 degrees
• Focus Range: 0.5 m to infinity Level
• Plate/ Tubular Bubble Vial: 30 seconds per division/ ( 2 mm)
• Circular Bubble Vial: 10 minutes per division/ ( 2 mm)

Telescope
• Length of Tube: 158 mm ( 6.2 in)
• Image: Erect
• Diameter of Objective Lens ( Aperture) : 45 mm ( 1.77 in) ; 50 mm ( 1.97 in) EDM
• Magnification: 33× ( 21× / 41× with optional eyepieces)
• Field of View: 1 degree 20 arcmin
• Resolving Power: 2.5 arcsec
• Minimum Focus Distance: 1.5 m ( 4.92 ft)

Display and Keypad
• Type: Black and white LCD
• Sides: Dual
• Keys: Full numeric
• Backlight: yes
• Pixels: 128 × 64 pixel

Temperature
• Operating: – 4 ° F to + 122 ° F ( – 20 ° C to + 50 ° C)

Measurement Range ( under fair weather conditions)
• Single Prism: 2, 000 m ( 6, 560 ft)
• Triple Prism: 2, 600 m ( 8, 530 ft)
• Mini Prism: 1, 000 m ( 3, 280 ft)
• Reflector Sheet: 100 m ( 328 ft)