Specification SeaKing & SeaPrince Imaging Sonars
0374-SOM-00001, Issue: 08 42 © Tritech International Ltd.
B.1.2. SeaKing Physical Properties
Depth rating 4000m standard
6800m optional
Weight in air 3kg (aluminium)
Weight in water 1.4kg (aluminium)
Materials Anodised aluminium alloy
(6Al4V Titanium alloy optional)
Operating temperature -10 to 35°C
Storage temperature -20 to 50°C
B.1.3. SeaKing Acoustic Properties
Property Low Frequency High Frequency
Frequency CHIRP centred on 325kHz CHIRP centred on 650kHz
Beamwidth 20° vertical, 3.0° horizontal 40° vertical, 1.5° horizontal
Pulse length 400μs 200μs
Maximum range 300m 100m
Minimum range 0.4m
Range resolution approximately 15mm (minimum)
Source level 210dB re 1μPa at 1m
B.1.4. SeaKing Display Characteristics
Mechanical resolutions 0.45°, 0.9°, 1.8°, 3.6°
Scanned sector Variable up to 360°
Continuous 360° Yes
Sector offset mode Yes
B.1.5. SeaKing Electrical and Communication
Connector options Tritech 6-pin (standard)
Others available on request
Power requirements 20 to 72V DC at 12W
AUX port voltage equal to Main port supply
Data communication Ethernet, ARCNET, RS232, RS485
Data rate Ethernet: 100Mbps (minimum)
ARCNET: 156kbit·s
-1
(maximum)
RS232 & RS485: 115.2kBd (maximum)
Drive capability (ARCNET
only)
1500m at 156kbit·s
-1
2500m at 78kbit·s
-1
Isolation
(ARCNET only)
Transformer Isolated 1500V