Kongsberg EM 2040 MKII, Installation Manual

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Performance specifications
These performance specifications summarize the main functional and operational
characteristics of the EM 2040 MKII system.
•
Frequency range
: 200 to 700 kHz
•
Selectable frequencies
:
–
Single RX
: 200, 300, 400, 600 and 700 kHz operating mode
–
Dual RX
200, 300 and 400 kHz operating mode
–
Dual TX
: 200 to 400 kHz in 10 kHz steps
•
Detected depth (Minimum)
: 0.5 m relative to transducer face, installation dependent
•
Ping rate (Maximum)
: 50 Hz
•
Number of soundings per ping
:
–
Single RX
: Up to 1024 (512 per swath)
–
Dual RX
: Up to 1600 (400 per swath)
•
Swath coverage sector
:
–
Single RX
:
∗
200 kHz
: Up to 170 degrees (±85), 8 times water depth on a flat bottom.
300 kHz
: Up to 170 degrees (±85), 8 times water depth on a flat bottom
∗
400 kHz
: Up to 120 degrees (±60), 3.5 times water depth on a flat bottom
∗
600 kHz
: Up to 100 degrees (±50), 2.3 times water depth on a flat bottom
∗
700 kHz
: Up to 30 degrees (±15), 0.5 times water depth on a flat bottom
–
Dual RX
:
∗
200 kHz
: Up to 220 degrees (±110), 10 times water depth on a flat bottom
∗
300 kHz
: Up to 220 degrees (±110), 10 times water depth on a flat bottom
∗
400 kHz
: Up to 180 degrees (±90), 10 times water depth on a flat bottom
–
Dual TX
:
∗
200 kHz
: Up to 220 degrees (±110), 10 times water depth on a flat bottom
∗
300 kHz
: Up to 220 degrees (±110), 10 times water depth on a flat bottom
∗
400 kHz
: Up to 140 degrees (±70), 5.5 times water depth on a flat bottom
Technical specifications