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FlowQuest 75

Product Name:FlowQuest 75
Year of last update:2006
Length [m]:0.47
Width [m]:0.58
Height [m]:0.58
Weight in air [kg]:40
Weight in water [kg]:26
Min. operating power [V]:12
Max. operating power [V]:24
Max. operating depth [m]:6000
Max. battery lifetime [days]:
True Bottom Tracking Capability:Y
Max. speed of boat [km] :
Max. range to bottom [m]:
Doppler Current Profiler 
Center working frequency [kHz]:75
Max. typical profiling range [m]:900
Number of beams:4
Nadir angle [deg]:22
Max. Number of cells per beam:170
Min. blanking distance [m]:3.8
Lost data at far boundary [%]:
Max. ping rate [Hz]:1
Min. vertical resolution [m]:
Min. cell size [m]:4
Max. cell size [m]:32
Cell overlap [%]:
Max. velocity [m/s]:10
Speed dependent uncertainty: horizontal [%]:1
Speed independent uncertainty: horizontal [cm/s]:0.5
Speed dependent uncertainty: vertical [%]:1
Speed independent uncertainty: vertical [cm/s]:0.5
Surface reference capability:Y
Surface current measurement:Y
Compensation for sound speed:Y
Single ping rejection of outliers :Y
Uncertainty of single ping horizontal velocity for default cell size [cm/sec]:
Uncertainty of single ping vertical velocity for default cell size [cm/sec]:
Standard Sensors 
Temperature: min [°C]:-5
Temperature: max. [°C]:45
Temperature: uncertainty [°C]:0.1
Tilt: max. [deg]:15
Tilt: uncertainty [deg]:0.5
Compass type :Magnetic
Deployment method 
Moving vessel:Y
Bottom mount:Y
Inline string mooring:Y
Data Buoy:Y
Marine structures:Y
Auxiliary Sensors 
Acoustic modem:Y
Relocation of transponder:Y
Wave direction:N
Speed of sound:Y
Other specifications 
Real-time interfacing:RS232; RS422
Min. external power [Voltage]:12
Max. external power [Voltage]:24
Max. cable length [m]:
Baudrate [kbit/s]:
External battery container:Y
Data acquisition software and processing software:FlowQuest Studio Windows Software
Typical applications:

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Supplier Information
  • LinkQuest inc.

  • 6749 Top Gun Street
  • 92121 San Diego
  • California
  • United States of America



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