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Product Survey artikel
Product Survey > Single-beam Echosounders > Valeport Ltd

Valeport Ltd

  02/09/2010
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Brand Valeport Ltd
Year of initial development 2002
Product Midas Surveyor
Max. power consumption (W) 2.4
Power (DC, AC) Accepts 12 – 24vDC external input for running or charging. Draws approximately 200mA at 12v.
Weight (in air) and dimensions (w x h x d) of transducer/transceiver 210Khz-2.5Kg, 15 x 11 x 11cm
Weight and dimensions (w x h x d) of display and logging unit 8.6Kg and 50 x 40 x 20cm
Portability of logger (rack, desktop, portable) Portable
Software platform (Windows, other) Windows
Depth range of operation (m) 100 m
Frequency range (kHz) 33 / 210
Number of frequencies supported simultaneously 2 - 210 and / or 33Khz
Power output of transducer at standard frequencies 140W @ 210Khz
Beam angles (along and across) 210Khz, 7.5 degrees and 33 Khz, 16.5 degrees
Depth resolution, accuracy 0.01m, greater of ±0.01m or ±0.02% reading
Max. pulse sounding rate 6Hz
Pulse length 5 - 600 micro secs
Dynamic range (dB) 174 db
Are heave, pitch and roll corrections included? Yes, only heave is used
Capable of being operated remotely (e.g. via PC) No
Supported external data inputs (heave/roll/pitch, positioning) Heave, Gyro, GPS, Aux, Tide, SV & external echou sounder
Can events and annotations be marked? Yes
Can sound velocity and temperature profiles be included in real time ? Yes
Is real-time coupling to survey/post-processing software possible? Yes
What data are displayed in real time (e.g. depth, classification, thickness)? Depth, position, QA
Data output options (e.g. raw data, transducer and motion-corrected depth, sea floor classification) Bathymetry, shallow water surveys
Data output for sea floor classification? Raw and Corrected
How are data displayed? Ascii, NMEA, Odom, Atlas, DBS, DBT, GPS
Connection possibilities No
How are data internally logged? Digital via logger LCD
Main use of the system RS232 / USB



     


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