Acoustic Properties; Electrical And Communications; Physical Properties - Gemini 620pd Profiling Product Manual

Gemini Profiler Specification

4.3. Acoustic Properties

Acoustic Properties
Operating Frequency
Number of Channels
Angular Resolution
Scanning Sector
Number of Beams
Vertical Beamwidth
Range
Scan Rate
Range Resolution

4.4. Electrical and Communications

Electrical and Communications
Power Consumption
Supply Voltage
Data Communications

4.5. Physical Properties

Physical Properties
Property
Weight
Depth Rating
Materials
Finish
Operating Temperature
Storage Temperature
0695-SOM-00001, Issue: 03
620kHz
96
1.0° acoustic, 0.5° effective
130°
256
1°
1.5 to 120m
2-50Hz (inter-ping time dependent)
10mm (range dependent)
37W max (range dependent, head unit only)
20 - 75V DC
Ethernet (up to 80m) or VDSL (up to 1000m)
VDSL Cable Length
Maximum length for VDSL and power is 300m, if power is provided
locally (e.g., by the ROV) then maximum cable length for VDSL
communication only is 1000m.
Titanium Body
14.6kg air, 9.5kg water (forward facing unit)
19kg air, 13kg water (downward facing unit)
4000m
Titanium (6 AL-4V)
Bead blasted
-10 to 35°C
-20 to 50°C
15
Gemini Profiling System
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