920 Series ATM-925
ATM-920 series acoustic modem for wireless communications in up to 2000m water. It has a hard-coat anodized aluminium housing integrated transducer and internal battery.
Description
ATM-920 Series Acoustic Modem for wireless communications in up to 2000m water. It has a hard-coat anodized aluminium housing integrated transducer, and internal battery.
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Specifications
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Physical Properties
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Weight in air [kg]
10.8
Weight in water [kg]
3.6
Width [m]
0.0889
Length [m]
0.85
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Operating properties
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Maximum range (sea/fresh water)
2-6 km common, greater distances possible (20+ km)
Depth rating {m}
2000
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General
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Field of Use
Acoustic underwater communication and data telemetry in all markets
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Acoustic properties
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Min. Operating frequency [kHz]
9
Max. Operating frequency [kHz]
27
Transducer beam shape
Omni directional or directional
Beam width
180
Acoustics date rate
140-15,360 bps
Error rate
Better than 10-7 with high SNR
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Power supply and communication
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Connector type
MCBH16M connector, 16-pin port cable included
Power Supply [V]
378 W*Hr internal batteries (can also be powered by external source)
Output interface
RS-232, -422 or -485, B-Dual serial port enabled
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Other specifications
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Cables
16-pin dual port serial programming cable included
Data storage
6144 kByte Datalogger standard
Additional capabilities
With over twenty five years of A-Comms experience, and thousands of acoustic modems delivered worldwide, Teledyne Benthos is your established, proven leader in acoustic communications technology
Documents
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Product Manual (109)5.7 MB