Spesifikasi Theodolite Digital Sokkia DT-540

Laser pointer

• Type : Coaxial laser pointer with beam foucshing capability
• Laser spesifications : Class 2, Wavelength: 633nm, Maximum output: 0.6mW
• Laser range
  – Daylight : 50m (164ft.)
  – Indoor (700 lux) : 200m (656ft.)

Telescope

• Length : 152mm (6.0in.)
• Objective aperture : 45mm (1.8in.)
• Magnification : 30x
• Resolving power : 2.5
• Image/Field of view : Erect / 1°30′ (26m/1,000m)
• Minimum focus : 1m (3.3ft.)
• Stadia : Multiplication constant: 100, Additive constant: 0
• Reticle illumination : Y

Angle measurement

• Method : Absolute rotary encoder scanning
• Detecting
  – Horizontal : Diametrical
  – Vertical : Single
• Display resolutions : 1″/5″ 0.2/1mgon
• Accuracy : 5″
• Circle diameter : 71mm (2.8.in)
• Automatic compensation range : ±3′(±55mgon)

General

• Control panel layout : On both faces
• Display : LCD, 7 digits x 2 lines, backlight
• Interface : RS-232C
• Optical plummet : Magnification: 3x, Field of view: 3°, Minimum focus: 0.5m (1.64ft.)
• Sensitivity of levels
  – Plate level : 40″/2mm
  – Circular level : 10’/2mm
• Tribrach : Detachable
• Operating temperature : -20 to +50°C (-4 to+122°F)
• Dust and Water Protection : IP66 (IEC 60529:2001)
• Size (w/handle) : W188 x D152 x H313mm (W7.4 x D6.0 x H12.3in.)
• Weight (w/batteries) : 4.2kg (9.3 lb.)

Power Supply

• Battery : LR6/AA batteries x 4
• Operating time w/alkaline batteries at 20°C (68°F)
  – Theodolite only : Approx.140 hrs
  – Laser only : Approx.80 hrs
  – Theodolite and laser : Approx.45 hrs

Kelengkapan Theodolite Digital Sokkia DT-540

1x Theodolite Digital Topcon DT-540
1x Alumunium Tripod
1x Rambu Ukur