Simrad ES120-4X10 - DATASHEET REV D, ES 120-4x10, KSV-111646 Datasheet

TRANSDUCER

120 kHz Split-beam transducer

Introduction

The ES 120-4x10 is a split-beam transducer with 108

piezo-ceramic elements arranged in four quadrants. The

waters with the narrow beam in the vertical plane. The

Order number

KSV-111646

Technical speci cations

Resonant frequency

Beamwidth:

Vertical

4.4 deg

Horizontal

Directivity:

DI=10logD

29.5

Equivalent two-way beam angle:

Ψ

Vertical

less than -25 dB

Horizontal

less than -18 dB

Back radiation

less than -25 dB

Angle sensitivity:

Vertical

Horizontal

Impedance:

Nominal

Max. variation in |Z|

Max variation in phase angle

±30 deg

Transmitting response

Receiving sensitivity,

Electroacoustic ef ciency

Maximum pulse power input

Maximum continous power input

20 W

Maximum transducer depth

20 m

Length

20 m

Diameter

Weight without cable

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Telephone:

Telefax:

Data Installation

A L W A Y S A T T H E F O R E F R O N T O F T E C H N O L O G Y

www.simrad.com