ITC-4008A0 pages

Model ITC- 4008A A

Shallow Water

Omnidirectional Transducer

The Model ITC-4008A spherical transducer is a unique design consisting of a mosaic assem-

bly of Channelite-5400 lead zirconate titanate plates. Pioneered by ITC, this technique permits

fabrication of low frequency, high power, omnidirectional transducers. It is highly efficient over

a broadband and can be submerged to depths up to 1000 feet.

i | i | i | i | i | i

3 6 9 12 15

inches

Specifications (Nominal)

Resonance Frequency fr 5.5 kHz

Depth 180 meters

Envelope Dimensions (in.) 12D

TVR at f 148 dB//|jPa/V@lm

Beam Type Spherical

Input Power 4000 watts

300

270

240

210 180 150

Directivity Pattern at 5.0 kHz

>

>

D

Q_

o

U

G/B

8000

6000

4000

2000

0

Open Circuit Receiving Response

Frequency in kHz

Transmitting Voltage Response

2 3 4

Frequency in kHz

Water Admittance

2 3 4

Frequency in kHz

1

6 7 8 9 10

6 7 8 9 10

869 Ward Drive, Santa Barbara, CA 93111

805.683.2575 • 805.967.8199 FAX

International Transducer Corporation ww.itc-transducers.com