-40%
Sokkia B20 32X Auto Level, For Surveying, Total Station, 1 Month Warranty
$ 660
- Description
- Size Guide
Description
Sokkia Automatic Surveying & Construction Grade levelSokkia's NEW "Top of the Line" B20 Automatic Level 32X
B20 series automatic levels feature excellent reliability under all environmental conditions and are more tightly sealed against water, dust and humidity (IPx6)
Sokkia B20 series levels are at home with a State DOT, on the construction site or in the land surveyors tool box
.
Meets or exceeds highway department specifications, for precise Engineers automatic levels. .7mm 1/km double run leveling .3" second setting accuracy of the compensator. (Same or better then Leica NA2, or Sokkia's popular B1)
B Series, precise, reliable automatic Sokkia magnetic compensator with Sokkia 32x optics.
The B20 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
Sokkia's B20 automatic level, is good for for land surveyors, field engineers or contractor builders
World-Proven Precision and Durability
Sokkia Automatic levels carry the "Sokkia Lifetime Warranty"
Optional Digital Micrometer 0M5/0M5F Parallel Plate Micrometer (B20)
To achieve the highest precision with accurate level rods or staffs, the B20 model, the optional parallel plate micrometer 0M5 allows for staff readings in increments of 0.1mm (estimation to 0.01 mm)
Foot version 0M5F has 0.001ft. graduations
Specifications
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.)