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Jual Automatic Level Sokkia B20 di Tanjung Balai Karimun
Automatic Level Sokkia B20
Harga : Nego
Telepon/Mobile : 0853 7418 2645 (TERBARU)
Baca juga ini: Kerangka Dasar Horizontal
Features
Precise, Reliable Automatic Compensator
The B series levels incorporate the most precise and reliable compensator available in the market today. The technological superiority of the Sokkia automatic levels has been proven since the release of the best-selling B2 model in 1963. Four super-high-tensile suspension wires and magnetic damping system ensure accuracy and stability even when exposed to temperature changes, vibrations, or shock.
Superior Telescope
Optimally designed telescope provides exceptionally bright and sharp view that reduces operator's eye strain. Ultra-short focus distance of 20cm (7.9in.) from end of telescope makes it easiest to use in confined locations. The B20 Model has a Two-speed focus knob switches between coarse and fine for even faster operation.
Quick Collimation
Two knobs of endless horizontal motion drives can be operated with either hand for fast and easy aiming.
Horizontal Angle Measurement
Horizontal angles can be read in 1° or 1 gon units. Freely rotatable circle allows any angle reading from zero. Right angles can be quickly set for layout and alignment tasks. The readout window is conveniently located on the instrument base - directly below the eyepiece.
Stadia
The stadia lines on the reticle allow distance measurements. Simply multiply the staff length between the top and bottom stadia lines by 100.
Easy to Adjust
Reticle adjustment is made with one screw. Circular levels vial is adjusted with two screws. Both adjustments are simple and fast with provided tools.
Spesifikasi
- Automatic Level Sokkia B20
Model
|
B20
|
Telescope
|
|
Length
|
215mm (8.46in.)
|
Magnification
|
32x
|
Objective aperture
|
42mm (1.65in.)
|
Resolving power
|
3"
|
Field of View
(at 100m/328ft.) |
1°20'
(2.3m / 7.5ft.) |
Minimum focus
|
0.2m (7.9in.) from end of
telescope
0.3m (1ft.) from instrument center |
Image
|
Erect
|
Reticle pattern
|
Wedge
|
Stadia constant
|
0
|
Stadia ratio
|
100
|
Focusing knob
|
2-speed
|
Sighting aid
|
Peep sight
|
Lens hood
|
Retractable
|
Accuracy (standard deviation for 1km double run leveling)
|
|
Without micrometer
|
0.7mm
(0.03in.) |
With micrometer
|
0.5mm
(0.02in.) |
Compensator
|
|
Type
|
Pendulum compensator with magnetic
damping system
|
Setting accuracy
|
0.3"
|
Working range
|
±15'
|
Circular level
|
|
Sensitivity
|
10' / 2mm
|
Mirror
|
Pentaprism
|
Horizontal circle
|
|
Diameter
|
103mm (4.1 in.)
|
Graduations
|
1° / 1gon
|
General
|
|
Horizontal motion drive
|
Clampless, endless, double-sided
knobs
|
Water resistance
|
IPX6 (EC 60529:2001)
|
Operating temperature
|
-20 to +50°C (-4 to +122°F)
|
Width
|
130mm (5.12in.)
|
Length
|
215mm (8.46in.)
|
Height
|
140mm (5.51in.)
|
Weight
|
1.85kg (4.1 lb.)
|
Paket Penjualan:
- 1x Unit Sokkia B20
- 1x Alumunium Tripod
- 1x Levelling staff / Rambu Ukur
Baca juga ini: Kerangka Dasar Vertikal
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