Hemispherical deep-water transducer

Hemispherical deep-water transducer

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Product Description

With features of half-space sound field radiation and the receiving characteristic, Hemispherical deep-water transducer can work 6000 meters underwater in depth under the condition of the pressure balance principle. Hemispherical deep-water transducer can be used in underwater vertical channel acoustic communication system, response releasing instrument and USBL positioning system.

Hemispherical deep-water transducer

Characteristics

HS-12

HS-20

HS-30

HS-40

Resonance frequency Fr(kHz)

12

20

30

40

Working frequency range (kHz)

716

1523

2240

3050

Height (mm)

100

45

38

30

Diameter(mm)

128

77

60

45

Transmitting voltage response @Fr(dB)

137

133

133

133

Receiving sensitivity @Fr(dB)

-176

-188

-192

-195

Sound source level @Fr(dB)

195

190

185

185

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