User’s Manual INNOMAR Parametric Sub-Bottom Profilers / SESWIN 197
Innomar Technologie GmbH (2023-01) 197
Transducer The transducer is used for transmitting and receiving, no towed equipment
is necessary.
The transducer consists of eight (8) modules with one cable (standard
length 30 meters) moulded unremovable to each module; one module is
shown on the left. These modules are mounted into a frame with shock
absorbers to avoid structure-borne noise picked up.
To avoid gas bubbles going below the transducer it is strongly recom-
mended to place it into a gondola or blister.
QTY Dimensions (L×W×H) Weight
Transducer module with shock absorbers (excl. cable) 8 33 cm × 61 cm × 22 cm 103 kg
Transducer cable 8 30 m 22 kg
Mounting material 4 33 cm × 140 cm × 12 cm 25 kg
Total transducer array incl. mounting material 1 1.40m × 1.40m × 0.35m 1,100 kg
There are 8 transducer cables (diameter 22 mm, connector D54 x L75 mm) and 1 ground wire to
be routed from the transducer to the topside units. Preferably this is done via stand pipe with a
diameter of at least 200 mm. The recommended cable bending radius is 200 mm.
The transducer is mounted using 24 bolts M12. The gaps around the transducer are closed by
metal plates (not shown) after installation.
Make sure the correct
orientation for proper
beam-steering (arrow
pointing forward).
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