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DDS70-128U transducer array

Model DDS70-128U transducer array. includes 128 elements. It is used for underwater target detection.

•   Resonance Frequency (fr):                                   70kHz

  • Suggested Range: 65~75kHz
PRODUCTS CATEGORIES
PRODUCT DESCRIPTION

Model DDS70-128U transducer array. includes 128 elements. It is used for underwater target detection.

Specifications Nominal :

•   Resonance Frequency (fr):                                   70kHz

  • Suggested Range: 65~75kHz
  • TVR (128 elements are paralleled) at fr: 5dB re 1 mPa•m/V
  • OCVS of one element at fr: -183dB re 1 V/mPa
  • Horizontal Beam Pattern: Omnidirectional
  • Vertical Beam Pattern: ∞
  • Operational depth (maximum): 50m
  • Connector: Twisted pair
  • Main material: Titanium
  • Weight:                         29kg

Performance Curve :

Transmitter Curve (128 elements are parralleled)  :

Transmit Curve 128 elements are paralleled

 

Receive Curve  (1 element ):

Receive Curve 1 element

Admittance Plot (G & B) in Water

(128 elements are paralleled)

Admittance plot GB in water 128 elements paralleled

 

Vertical Beam Pattern  @ 70kHz

Vertical Beam Pattern @70kHz

 

Dimension  :

DDS70 128U dimension

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