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B20 Series Digital Auto Level 215 * 130 * 140MM With Superior Telescope

Basic Information
Place of Origin: China
Brand Name: Sokkia
Model Number: B20
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: with standard exporting package
Delivery Time: within 3-5work days after the goods are paid .
Payment Terms: TT ,Western Union
Supply Ability: 10000
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Detail Information
Length: 215mm Width: 130mm
Height: 140mm Model: B20
Name: Auto Level Characteristic: Superior Telescope

Product Description

Sokkia Auto Level B40  :

Product Information and Details

World-Proven Precision and Durability

 

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.

Standard Equipment
B Series Automatic Level Instrument, Lens Cap, Plumb Bob, Vinyl Rain Cover, Cleaning Cloth, 

Tool Kit, Operator's Manual, Hard Carrying Case, and Manufacturers 5-Year Limited Warranty.

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.)

 

B20 Series Digital Auto Level 215 * 130 * 140MM With Superior Telescope

Contact Details
Manager

WhatsApp : 008618301928717