Transducer 15 - 17
15 kHz single beam transducer for ocean depth and subbottom details in shallow water
Introduction The 15 - 17 is a transducer with beam width 17°. The transducer has low Q and low frequency ceramic arrays for ocean depth measurement and accurate data. It has 13 elements encapsulated in a cast Urethane housing. Adapted for use as a portable mount.
Kongsberg Discovery
Horten, NO
Description
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Specifications
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General
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Application
Weight in air [kg]
28
Width [m]
0.368
Length [m]
0.368
Height [m]
0.121
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Mode of operation
-
Beam
Frequency
Single
Min. frequency [kHz]
15
Configuration
Cable length
15 m
Cable diameter
10 mm
Weight without cable
25 kg
Storage temperature
+48 to -6°C
Circular beamwidth
17 degrees
Directivity
D 100; DI = 10 log D 19.9 ±1 dB
Equivalent two-way beam angle:
Ψ 0.049; 10 log Ψ -13 ±1 dB
Side lobes
Less than 17 dB
Impedance
nominal value 60 ohm
Transmitting response .
165 ±2 dB re 1μPa per V
Receiving sensitivity, open circuit
-169 ±2 dB re 1 V per μPa
Electroacoustic efficiency
.0.45
Maximum pulse power input
3.5 kW @ 2% duty
Maximum continuous power input
70 W
Documents
Brochure
300863-transducer15-17.pdf
1.03 MB
