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Klein 4000

Enquire Now Fast delivery anywhere in the world, direct from the experts. +44 1502 714822
Klein-4000-sonar

An advanced, single beam side scan sonar for shallow water and long range, deep water operations. It is designed for use in tough offshore environments, with imaging and range technologies that ensure good motion-tolerant performance in heavy sea.

This sonar system is suitable for a wide range of applications, such as cable and pipeline, hydrographic, and archaeological surveys, wreck hunting and salvage operations, and wide area search and recovery. Please contact us to discuss your requirements.

Routinely hired with one of our sonar winches and an armoured coax cable.

Key Data for Klein 4000

Make Klein Marine Systems
Model 4000
Technology Single beam
Frequency 100kHz/400kHz (dual simultaneous)
Pulse type FM CHIRP and Selectable CW
Horizontal beam width 1° at 100kHz, 3° at 400kHz
Vertical beam width 50°
Across track resolution 9.6cm at 100kHz, 2.4cm at 400kHz
Maximum range (per side) 600m at 100kHz, 200m at 400kHz
Vertical beam centre Tilted down 25° from horizontal
Towfish construction Electro-polished 316 stainless steel
Body length 1.42m
Outer diameter 8.9cm
Weight 32kg in air, 16.8kg in water
Maximum depth rating 2000m
Sensors Heading, roll and pitch, depth (0–2000m), and water temperature (0–35°C)
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