EdgeTech 3400: Sub-Bottom Profiling System
The 3400 is a wideband Frequency Modulated (FM) sub-bottom profiler utilizing EdgeTech’s proprietary Full Spectrum CHIRP technology. The system generates high resolution images of the sub-bottom stratigraphy in oceans, lakes, and rivers and provides excellent penetration in various bottom types.
Features
Enhanced Sub-bottom PVDF receivers
Sub-bottom mode or pipeliner mode
Dual 2-16 kHz transducers
Pole-mount or tow option
Digital receiver on towfish with Ethernet telemetry and power
Reduced diameter tow cable
Specifications
Frequency Range: 2 – 16 kHz
Vertical resolution: 6 -10 cm (3 – 4 inches)
Penetration (typical): 8 m (26 feet)
Length/Width/ Height: 114 x 55 x 30 cm (45 x 21 x 12 inches)
Weight in air: 90 kg (198 lbs)
Applications
Geological surveys
Environmental site investigations
Sediment classification
Buried pipeline & cable surveys
Archeological surveys
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