Simrad 50-18
50 kHz Single-beam transducer
The Simrad 50-18 is a small, single-beam transducer incorporating seven Tonpilz elements in a polyurethane housing. Its compact design requires little space and it is employed extensively with navigational echo sounders. A compatible steel tank and mounting ring are also available.
Description
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Specifications
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General
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Year of introduction
2006
Application
Hydro Survey
Length [m]
0.129
Height [m]
0.115
Weight in air [kg]
2
Width [m]
0.129
Housing Material
Polyurethane
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Mode of operation
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Min. beam width [deg]
15
Max. beam width [deg]
21
Beam
Single beam
Configuration
Flange mount, Hull mount, Tank mount, Thru hull, Pole mount
Frequency
Single
Min. frequency [kHz]
50
Cable length
20 m
Cable diameter
10.9 ±0.4 mm
Weight without cable
2kg; Weight with cable 5.5 kg
Storage temperature
-20 to 70 °C
Directivity
D 100 ±20%; DI=10logD 20 ±1 dB
Side lobes
less than -15 dB
Back radiation .
less than -25 dB
Impedance
60 ohms
Transmitting response .
207 dB ±2 re 1µPa per A
Receiving sensitivity, open circuit
-181 dB ±2 re 1V per µPa
Electroacoustic efficiency
0.70 ±0.20
Maximum pulse power input
500 W
Maximum continuous power input
10W
Maximum variation in |Z|
.45 - 80 ohms
Maximum variation in phase
±30 deg
Documents
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Product Manual (200)1.52 MB