PRE OWNED SAMYUNG SES-2000 SAMYUNG SES-2000 MARINE ECHO SOUNDER

The Innomar SES-2000 series (including the Compact, Light, and Standard models) is designed for high-resolution geophysical surveys in shallow to medium water depths. Unlike conventional sub-bottom profilers, the SES-2000 uses the "Parametric Effect," which generates a low-frequency signal (typically 4–15 kHz) by interacting two high-frequency primary signals. This results in a very narrow, focused beam that can penetrate up to 40 meters into the sediment while maintaining a layer resolution of up to 1 cm.

The system is remarkably portable and is often used on small survey vessels or ROVs. It simultaneously records high-frequency data for accurate water depth (bathymetry) and low-frequency data for sub-bottom layering. Its "ISE" post-processing software allows surveyors to analyze sediment density, detect buried objects, and map geological structures with clinical precision.

TECHNICAL SPECIFICATIONS

-- Model: SES-2000 (Compact / Light / Standard)

-- Manufacturer: Innomar Technologie GmbH (Germany)

-- Primary Frequency: Approx. 100 kHz (fixed)

-- Secondary (Low) Frequency: User-selectable 4, 5, 6, 8, 10, 12, 15 kHz

-- Pulse Type: CW (Continuous Wave) or Ricker pulses

-- Penetration: Up to 40 meters (depending on sediment type and frequency)

-- Layer Resolution: Up to 1 cm (decimetric resolution at depth)

-- Water Depth Range: 0.5 meters to 400 meters (Standard model up to 500m)

-- Beam Width: +/- 1.8° for all frequencies (extremely narrow)

-- Heave/Pitch/Roll Compensation: Integrated interface for motion sensors

-- Data Output: SES, RAW, SEG-Y, XTF (via post-processing)

-- Supply Voltage: 100-240V AC or 24V DC

KEY FEATURES & APPLICATIONS

-- Parametric Technology: Provides a very narrow beam without the need for large, heavy transducers, making it ideal for high-resolution mapping of narrow trenches or buried pipelines.

-- Dual-Channel Recording: Captures the water-sediment interface and the deep internal layers of the seabed simultaneously on a single screen.

-- Buried Object Detection: Highly effective at locating buried cables, pipelines, and archaeological artifacts that are invisible to side-scan sonar or standard sounders.

-- ISE Post-Processing Software: Offers advanced tools for noise reduction, gain adjustment, and exporting data to standard geophysical formats like SEG-Y.

-- No Side Lobe Interference: The parametric effect eliminates side lobes, ensuring that the profile remains clean even when working near vertical harbor walls or steep slopes.

-- Real-Time Digital Processing: Features digital signal processing that provides a high-quality echogram in real-time, allowing surveyors to adjust parameters on the fly.

TYPICAL CONDITION (USED/REFURBISHED)

Our refurbished Innomar SES-2000 units from specialized survey vessel decommissions are put through an exhaustive technical audit. We focus on the transducer array integrity, checking for any delamination or impedance mismatches. The Top-side Processing Unit is tested for stable frequency synthesis and high-speed data logging. We also verify the communication ports for GPS/GNSS and Motion Reference Unit (MRU) integration. Every system is supplied with a factory-reset internal database and a performance certificate from our technical team.

COMPATIBLE BRAND MODELS:

Innomar SES-2000, Innomar SES-96, Kongsberg TOPAS, EdgeTech 3100, Teledyne Benthos, Klein 3000, Furuno FE-800, JRC JFE-680, Simrad EA640.

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