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Hydroacoustic communication transducer

  1. Horizontal directionality, transducer can achieve horizontal direction of omnidirectional reception;
    Vertical directionality is 8 shape, can achieve directional launch work;
    3. The transducer covers the wide bandwidth, can achieve broadband transmission and reception;
    4. The transducer is light in weight, small in size, easy to carry and can be used in array;
    5. The reliability of the transducer is good, suitable for long-term underwater work;
    6. The transducer structure is symmetrical, can withstand a certain amount of water pressure.
PRODUCTS CATEGORIES
PRODUCT DESCRIPTION

WBT-15  (Wide Band Cylinder Transducer)

1.Working Frequency: 10-20 kHz;

  1. Transmitting voltage response > 135dB;
  2. Receiving sensitivity > -200 dB.
  3. Horizontal directivity : ±2dB

5.Nominal Capacitance: 26nF

6.Terninating Wires : 20m, Φ8mm, shielded

7.Operaing depth: 200m

8.Encapsulating material : Polyurethane

WBT 15 2 WBT 15 3 WBT 15 4

WBT-15

 

Projector WBT-30 (Wide Band Cylinder Transducer)

1.Working in wide Frequency Range: 20-40 kHz;

  1. Internal emission voltage response > 135dB;
  2. The sensitivity of in-band reception > -202 dB
  3. Compacted Cylinder Transducer
  4. Excellent Stability
  5. Operating depth range up to 200m
Technical Specification
Transmitting Voltage response 143dB(30KHZ)
Receiving Sensitivity -194dB(30kHZ)
Usable Frequency Range 20-40kHZ
Horizontal directivity +/-2dB at 30kHZ
Vertical directivity 60°at 30kHZ
Normal Capacitance 26nF
Terminating Wires 20m,Φ8mm,Shield
Operating depth 200m
Encapsulating material Polyurethane

WBT-30

WBT 30 2 WBT 30 4 WBT 30 5

Directivity Pattern

 

WBT 30 6 WBT 30 7

Horizontal directivity of 30kHz                                                                Vertical directivity of 30kHz

 

Wide Band Projector

Langevin Projector  WBT-25

General Description

1.Working in wide Frequency Range: 20-40 kHz;

2.Modified Langevin transducer

  1. Excellent Stability
  2. Operating depth range up to 500m

WBT 25 1    WBT 25 2

Technical Specification
Transmitting Voltage response 136dB(25KHZ)
Receiving Sensitivity -181dB(25kHZ)
Usable Frequency Range 20-40kHZ
Beam shape Conical
Horizontal directivity 59°at 25kHZ
Vertical directivity 60°at 25kHZ
Normal Capacitance 4.9nF
Operating depth 500m

WBT 25 3

WBT 25 4

WBT-45

1.Working Frequency: 30-60 kHz;

  1. Internal emission voltage response > 135dB;
  2. The sensitivity of in-band reception > -210 dB

WBT-60

1.Working Frequency: 40-80 kHz;

  1. Internal emission voltage response > 135dB;
  2. The sensitivity of in-band reception > -210 dB

WBT-75

1.Working Frequency: 50-100 kHz;

  1. Internal emission voltage response > 135dB;
  2. The sensitivity of in-band reception > -216 dB

WBT 75 1 WBT 75 2 WBT 75 3

 

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