Edgetech 6205S - Page 30

3-13
Sonar Frequency
230 kHz
550 kHz
Beamwidths
(Across Track x Along
Track) Across track
resolution expressed as
a beamwidth at nadir
1° x 0.7° 1° x 0.5°
Max Sounding
Depth
Dependent on
environmental conditions
100 m
50 m
Max Swath Width
Assumes a flat seafloor
and dependent on
environmental conditions
400 m
200 m
Max Swath Sector
200°
Max Number of
Soundings
800
Sounding
Patterns
Equidistant and Equiangular
SIDE SCAN SONAR IMAGERY
Frequency 230 kHz 550 kHz 850 kHz 1600
kHz
Horizontal
Beamwidth (2-
way)
0.54° 0.36° 0.29° 0.20°
Range Resolution
30 mm
10 mm
9 mm
6 mm
Max Range
Dependent on
environmental conditions
(absorption,
reverberation, sea noise)
250 m 150 m 75 m 35 m
SYSTEM
Pulse Modulation
CW & FM CHIRP
Construction
Polycarbonate / 316 Stainless Steel Frame
Dimensions 75.9 L x 24.4 W x 20.8 H cm
(29.8 L x 9.6 W x 8.2 H in)
Deck Cable
Length
20m (Standard)
Depth Rating
50 m
Weight (In Air)
19.9 kg (44 lbs)
Input Voltage
48-60 VDC
Power
(Typical /Max)
55W / 70W
Data Products
Bathymetry, Backscatter, and Side Scan Imagery, and Real-Time Uncertainties
Table 3-2: Acoustic Specifications