Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone

Product Details
Customization: Available
Type: Ocean Buoy
Color: Yellow
Manufacturer/Factory & Trading Company
Gold Member Since 2024

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  • Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone
  • Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone
  • Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
KK-PLFB-WS
Diameter
936mm (Hemisphere Diameter: 800mm)
Height
724mm
Weight *(in The Air)
About 68kg
Withstand Pressure Depth
500m
Transport Package
Carton or Plywood Case
Specification
Counterweight: 5 kg or 10kg
Trademark
KK-PLFB-WS
Origin
China

Product Description

Product Description
KK-PLFB-WS series is an intelligent ocean noise monitoring drifting buoy independently developed by KEKAN OCEAN.
It is equipped with a high-sensitivity hydrophone array and underwater acoustic signal acquisition and processing unit, through signal acquisition, amplification and filtering technology, to obtain real-time data of acoustic wave signals hundreds of meters below the sea surface. Buoy data can be returned to the cloud platform in near real-time by Beidou, Iridium and other means, and users can easily access, query and load data.
The series of buoys has the characteristics of high acoustic monitoring sensitivity, low self-noise and low power consumption, and can be used in the fields of ocean background noise monitoring, ocean engineering noise assessment, surface ship noise, underwater target radiation noise, marine organisms' vocalization and acoustic tracking of marine mammals.


Functional Characteristics
Broadband Monitoring of Underwater Noise
The system is equipped with broadband digital hydrophone and noise recorder, and the general monitoring frequency is 20Hz~20kHz (optional 20Hz~160kHz), which can cover all kinds of sounds in the underwater environment.

Support Underwater Acoustic Vertical Array
It is equipped with a vertical linear array of hydrophones to support underwater acoustic profile monitoring within 500m depth, which has advantages of high gain and strong directivity compared with a single node.

Multiple Ways of Real-time Communication
The monitoring data can be transmitted back to the client or the cloud MEINS data management platform in real time through various means such as Beidou and Iridium.

High Level Power and Long Battery Life
It comes with a large-capacity energy storage unit, and is equipped with a 42W solar charging module for more lasting battery life.

 
Detailed Photos
Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone
Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone
 
Product Parameters
Weight and Dimensions
Buoy Body:
Diameter: 936mm (hemisphere diameter: 800mm)
Height: 724mm
Weight *(in the air): about 68kg
* Note: Depending on the battery and sensor, the standard weight will change.
Hydrophone cable: diameter: 45mm, node spacing and total length can be customized according to demand
Counterweight: 5 kg or 10kg
Appearance and Material
Body shell: polyethylene (PE), color can be customized
Hydrophone cable: stainless steel
Counterweight: lead weight
Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone

Power and Battery Life
Battery Type Voltage Battery Capacity Standard battery life Notes
Lithium Battery Pack 14.4V 340Ah About 20 months Optional solar charging, 42W
Note: The standard battery life is calculated under the condition of 30min collection interval using Beidou communication in the standard configuration. The actual battery life varies according to the use environment, collection interval and equipped sensor.

Working Parameter
Data Collection Interval: default 30min, customizable
Communication Method: Beidou/Iridium optional
Switching Mode: magnetic switch

Noise Monitoring Performance Parameters
Measured Parameters Measuring Range
Array Element Sensitivity 196±1.5dB re 1V/uPa (20Hz~20kHz)
Array Element Interval Customizable
Array Element Numbers 4~128 units
Phase Equalization ≤2°@1kHz
Magnification 26dB
Self Noise ≤40dB@1kHz
Sampling Channel 1~32, it can be cascaded
Sampling Rate 16kHz~512kHz
Resolution Ratio 24Bit
Dynamic Range ≥105dB
Withstand Pressure Depth 500m

Environmental Adaptability
Operating temperature: -10ºC-50ºC Storage temperature: -20ºC-60ºC Protection grade: IP6

Supply List
Name Number Unit Notes
Buoy Body 1 piece standard
Hydrophone Cable 1 piece customizable
Product USB Flash Disk 1 piece standard, built-in product manual
Packing Wooden Case 1 piece standard
Maintenance Kit 1 set optional
Transport Case optional and customizable
 
Company Profile

Yantai Kekan Ocean Technology Co., Ltd. is a technology-based small and medium-sized enterprise that integrates the researchand production of marine observation and monitoring equipment, marine environmental  services,and the development of key supporting systems for marine engineering. Adhering to the spirit of "scientfic management and exploration of the deep sea", it focuses on the research and development of intelligent marine observation and monitoring equipment and the safety guarantee of offshore engineering.
The R&D team of the company is led by Professor You Zajin, an academician of the European Academy of Sciences. He has been engaged in research on ocean dynamics, numerical model construction,and has led projects funded by the Natonal Young Scholars Fund, the Ministry of Sclence and Technology's key R&D project, the National Key Fund, and multiple Australian Key Fund projects.The core personnel of the team also include multiple doctoral and high-end managemert talents in the marine field, with complementary professional backgrounds and a solid foundation for cooperation. They have jointy cariedout muliple related projects/research projects and possess the strength of product design, manufacturing, and sales. Since its establishment, the company has applied for more than 30 patents and softworks, of which 13 have been authorized, possessing exclusive intellectual property rights and strong technical barriers.
The company's main products are intelligent marine environmental element observation and monitoring  equipment and high-precision early warning and forecasting system, among which the intelligent observation and monitoring equipment has the function of self-positioning, which can adjust the positioning based on real-time sea conditions and relying on low-power power system; The submarine winch has the advantages of small size, strong traction and good sealing, which can better adapt to the complexity of the seabed work; The high-precision marine  hydrological element early warning and prediction system provides wave, tide, storm surge and sediment transport data, solves the problems of unclear physical mechanism and low simulation accuracy of current numerical simulaton, and can provide a solid guarantee for marine enginering.
Kekan Ocean is a creative and dynamic team. We are committed to providing more users at home and abroad with the best quality products and services.

Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone
Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone
Certifications
Kk-Plfb-Ws Advanced Drifting Ocean Noise Monitoring Buoy with Hydrophone

 

FAQ

Q: Are you a manufacturer?
Yes, our company independently manufactures, research and develop a variety of technical products.

Q: Do you offer customized services?
A: Yes, we offer a variety of products and services according to different needs of customers.

Q: Can we order one set as sample?
A: Yes, the minimum order quantity is one set.

Q: What's the order delivery time?
A: The order delivery times vary according to the type and quantity of the product. Some products are in stock, other products need about 1 month in the off-season, 1-3 months in the peak season. Generally, it takes about 15-20 days after the order is ready.

Q: Why choose Yantai Kekan Ocean Technology Co., Ltd?
A: Our company has the independent R&D team to provide high-quality products. We can adjust the product parameters and offer customized services according to different needs. We also provide reliable after-sales service.

 




 

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