Sonar calibration system

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last updated：Jun 14, 2019

Sonar introduction tests, transmission level measurements, distant radiation noise measurements.

- Characteristics evaluation and calibration system for underwater acoustic systems 1. Hull sonar 2. Dipping sonar 3. Towed sonar 4. Buoy - Equipped with noise makers, repeaters, and responders - Customization to match actual underwater acoustics is possible on the user side by changing frequencies, etc. - Can be towed by a boat - Lightweight and easy to deploy 【Components】 1. Processing visualization unit 2. Lightweight tow body 3. Two winches for towing 4. Two waterproof plug electrical cables (250m each, extension cables available) 【Specifications】 Size: Length 131.2cm, Diameter 20.5cm Weight: 19kg Maximum operating depth: 500m Maximum towing speed: 10 knots when not in operation, 3 knots when in operation Receiving sensitivity (at sea state level 0): Maximum 180 dBμPA @ 500Hz to 20kHz (usable range for responders) Transmission level: 185dB from 3kHz to 20kHz, 150 to 185dB from 500Hz to 3kHz (linear increase) Frequency range (echo repeater): 500Hz to 20kHz

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Our company is focused on providing products and services related to defense and aerospace, and in collaboration with experienced overseas partners, we aim to meet the diverse needs of our customers with differentiated products and services. 【Business Activities】 ◎ Import and sales of industrial equipment and aerospace (defense) equipment ◎ Import and sales of aircraft parts, aircraft engines and auxiliary equipment, avionics and components ◎ Import and sales of paints and adhesives (toxic substances) ◎ Sales support services for industrial equipment and aerospace (defense) equipment ◎ Export and sales of electronic components ◎ Renewal projects for aging testing machines *For more details, please refer to the materials. Feel free to contact us with any inquiries.