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High Resolution Echo Sounders
and Acoustic Systems for Precision Seafloor  Exploration
office (401) 921-5170
fax (401) 921-5159

SPECIFICATIONS

Units

Feet or Meters

Depth Ranges

30, 60, 120, 240, 480, 800, 1500, 2400, 3000, 6000, 15000 Feet

10, 20, 40, 80, 150, 300, 500, 750, 1000, 2000, 5000 Meters

Shift Range

0-450 Feet in 1 Foot increments

0-150 Meters in 1 Meter increments

Zoom Range

15, 30, 60, 120, 240, 480 Feet

5, 10, 20, 40, 80, 160 Meters

Zoom Modes

Bottom Zoom, Bottom Lock Zoom, Marker Zoom, GUI Zoom (Playback Only)

Display

Normal Data, Zoom Data, Navigation, Depth, Command/Status, Color Control for Data: 4 Selections or Custom (User Input), Data Color Invert possible

Depth Resolution

0.1 Feet, 0.01 Meters

Strata Resolution 8cm with >300 meters of bottom penetration (bottom type dependant)

Depth Accuracy

Meets or exceeds all current IHO hydrographic requirements for single beam echo sounders. 0-40m 2.5cm, 40-200m 5.0cm, >200m 10.0cm  or +/- .1%of depth corrected for sound velocity.

Speed of Sound

User Selectable 1500 Meters/Second, 4800 Feet/Second; Adjustable in increments of 1M/sec or 1FT/sec.

Geographic Position

NMEA 0183, GLL, GGA, RMC, VTG, VHW, HDT
Selectable Baud Rates (RS-232):  4800, 9600, 19200, 38400

Printer Output

Centronics (Parallel Port) interface to TDU Series Thermal Printers

Shallow Water Operation

< 1 Meter; bottom type dependant

Transmit Rate

Up to 20 Hz, depth and operator mode dependant

Event Marks

Periodic, External, and/or Manual (Periodic selectable in 1 minute intervals)

Data File Output

Stores Depth, Navigation, and Graphic Data in ODC format (Proprietary) and Standard SEG-Y
Normal and Zoom Data stored is Pixel data and can be played back and/or printed

Data File Playback

Files can be played back and/or printed at Normal or Fast-Forward speed, with Pause and GUI Zoom and a Playback Scroll Bar for ease of file playback.

Frequency Output

3.5 to 200 KHz

Transmit Output Power

4KW (Pulsed) (maximum)

Input Power

10-30 volts DC, nominal power 75 watts
110/220 Volts AC (optional)

Dimensions

17 ” Depth, 19” Width, and 5.25“ Height, Weight: 11lbs
(installed in rack: 23" Depth, 22” Width, and 7.5“ Height, Weight: 25lbs

Environmental

0 to 50 degrees C Operating Temperature 0 to 95° non-condensing