Home > Products > Auto Level > auto level b20,sokkia automatic level,rotary laser level,strumenti topografici topcon,auto nivel,digital level,topcon laser
auto level b20,sokkia automatic level,rotary laser level,strumenti topografici topcon,auto nivel,digital level,topcon laser
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Product Details
Place of Origin: | Guangdong, China | Brand Name: | sokkia | Model Number: | B20 |
Product Description
Sokkia B series automatic levels feature enhanced reliability under all environmental conditions. Tough and compact bodies are more tightly sealed against water, humidity and dust (IPx6). The B series levels provide quick setup, easy sighting, and superior durability against vibration and shock, ensuring the increased productivity over an extra-long period of time.
Sokkia automactic level B20
Model | B20 |
Telescope | |
Length | 215mm (8.46in.) |
Magnification | 32x |
Objective aperture | 42mm (1.65in.) |
Resolving power | 3" |
Field of View | 1°20' |
(at 100m/328ft.) | (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.) |
Contact Us
- Shanghai Sursup Precision Instrument Co., Ltd.
- Contact nameCloud Chen
- Phone86-21-50594134
- AddressBuilding 8-2, 128 Sanlin Rd.
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