Simrad 120-25
120 kHz single-beam transducer
The Simrad 120-25 is a single-beam transducer protected by a robust housing. The solid interior enables it to withstand the pressure at a depth of 1000 m.
Kongsberg Discovery
Horten, NO
Description
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Specifications
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General
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Application
Hydro Survey
Length [m]
0.195
Height [m]
0.12
Weight in air [kg]
4
Width [m]
0.195
Housing Material
Polyurethane
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Mode of operation
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Min. beam width [deg]
8
Max. beam width [deg]
12
Beam
Single beam
Configuration
Flange mount, Hull mount, Tank mount, Thru hull, Pole mount
Frequency
Single
Min. frequency [kHz]
120
Max. depth {m}
1000
Cable length
25 m
Cable diameter
10.9 mm
Weight without cable
4 kg
Storage temperature
-20 to 70º C
Directivity
25 dB
Equivalent two-way beam angle:
-17.5 dB re 1 steradian
Impedance
60 ohm
Transmitting response .
176.5 ±2 dB re 1µPa per V
Receiving sensitivity, open circuit
-183.0 ±2 dB re 1V per µPa
Electroacoustic efficiency
70 ±20 %
Maximum pulse power input
.1000 W
Maximum variation in |Z|
45 to 80 ohm
Maximum variation in phase
±30 deg
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More information
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Distinguishable features
Can withstand the pressure at a depth of 1000m.
Documents
Brochure
migration8p5858.pdf
267.57 KB
Other documents
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Product Manual (204)1.52 MB
