Sokkia Automatic Leveling Machine B20

Sokkia Auto Leveling Machine : Model: Sokkia B Series (e.g. B40A / B30A / B20A)

Product Overview: The Sokkia Auto Leveling Machine is a high-precision optical instrument designed for accurate leveling, alignment, and height measurement in construction, surveying, and civil engineering works. With its durable design, easy setup, and superior optical performance, it ensures fast and reliable results in any field condition.

Key Features:

• High-quality Sokkia optics for bright and sharp images

• Automatic compensator for stable line of sight even on uneven ground

• Magnification: 24× / 28× / 32× (depending on model)

• Minimum focus distance: 0.3m from instrument center

• Horizontal circle: 360° with fine motion knobs on both sides

• Weather-resistant design (IPX6) for rugged outdoor use

• Quick setup with reliable leveling screws and tripod compatibility

Applications:

• Road and bridge construction

• Building foundation and excavation work

• Land surveying and alignment

• Drainage, pipeline, and slope measurement

• Engineering and civil construction projects

Specifications:

• Accuracy: ±2.0 mm per km double run

• Compensator Range: ±15′

• Magnification: 24× to 32×

• Objective Aperture: 36 mm

• Field of View: 1°20’

• Water Resistance: IPX6

• Weight: Approx. 1.5 kg

Package Includes:

• 1× Sokkia Auto Level

• 1× Hard Carrying Case

• 1× Adjustment Tool Set

• 1× User Manual

Sokkia B series automatic levels feature enhanced reliability under all environmental conditions. Tough and compact bodies are tightly sealed against water, humidity and dust (IPX6). The B series  automatic levels provide quick setup, easy sighting, and superior durability against vibration and shock, ensuring the increased productivity over long periods of time.

FEATURES OF AUTOMATIC LEVELING MACHINE

• Length 215mm
• Magnification 32x
• Objective aperture 42mm
• Resolving power 3”
• Field of View (at 100m) 1°20’ (2.3m)
• Minimum focus 0.2m from end of telescope
• 0.3m from instrument center
• Image Erect
• Reticle pattern Wedge
• Focusing knob 2-speed
• Sighting aid Peep sight

SPECIFICATION OF AUTOMATIC LEVELING MACHINE

PRECISE AND RELIABLE AUTOMATIC COMPENSATOR OF AUTOMATIC LEVELING MACHINE

The B series levels incorporate the most precise and reliable compensator available in the market today. 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 : The optimally designed telescope provides an exceptionally bright and sharp view that reduces operator’s eye strain. Ultra-short focus distance of 20 cm from end of telescope makes it easiest to use in confined spaces. Two-speed focus knob switches between coarse and fine for even faster operation (B20).

Quick Collimation : The endless horizontal motion drive screw can be operated with either hand for fast and easy aiming

Horizontal Angle Measurement: Horizontal angles can be read in 1° or 1gon units. The freely rotatable circle allows any angle reading from zero. Right angles can be quickly set for layout and alignment tasks.

Rapid Setup: Sokkia’s B Series fit both domed and flat head tripods. The circular level can be seen on a pentaprism or plane mirror located beside the telescope eyepiece.

Stadia: The stadia lines on the reticle allow distance measurement to be carried out. Simply multiply the staff length between the top and bottom stadia lines by 100.

STANDARD EQUIPMENT OF AUTOMATIC LEVELING MACHINE

– Instrument
– Lens cap
– Plumb bob
– Vinyl cover
– Cleaning cloth
– Tool kit
– Operator’s manual
– Carrying case

OPTIONAL ACCESSORIES OF AUTOMATIC LEVELING MACHINE

Diagonal Eyepiece DE16 (B20): Ideal accessory for working on jobsites where there is little space to move.
40x Removable Eyepiece EL5 (B20) : Increases the standard 32x magnification to 40x.
Diagonal Eyepiece DE22 (B30/B40) : A diagonal eyepiece facilitates work in tight spots with little space behind the instrument.

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