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Nortek 2D Horizontal Profiler - 400 kHz

Up to 100 M Horizontal Profiling Range; Ideal for Side-Wall Applications

The 2D Horizontal Profiler is the ideal tool for current measurements from a physical structure in, for example, port entrances. This ADCP provides the two horizontal flow components at multiple distances from the mounting and is commonly used in online applications where immediate access to current data is critical.

  • Nortek 2D Horizontal Profiler - 400 kHz
Nortek
Vangkroken 2
1351 Rud
Norway

Description

Highlights

  • Up to 130 m horizontal profiling range
  • Ideal for wall-mounted applications
  • Corrosion-free housing

Applications

  • Port entrances with challenging flow conditions
  • Flow measurements upstream and downstream of tidal turbines
  • Flow measurements from marine structures at draft depth

 

Specifications

  • Width [m]
    0.32
  • Height [m]
    0.21
  • Weight in air [kg]
    8.8
  • Weight in water [kg]
    3.2
  • Min. operating power [V]
    9
  • Max. operating power [V]
    18
  • Max. operating depth [m]
    300
  • Year of last update
    2019
  • Length [m]
    0.19
  • True Bottom Tracking Capability
    N
  • Processor/memory
    16 GB
  • Hard disk
    Yes
  • Operating System
    Nortek
  • Housing Material
    POM
  • Dimensions
    0.19 x 0.32 x 0.21 m
  • PC Input
    Via RS232 or RS422
  • Connections
    8 pin and 2 pin
  • Total Weight [kg]
    8.8
  • Center working frequency [kHz]
    400
  • Max. typical profiling range [m]
    130
  • Number of beams
    2, slanted at 25°
  • Nadir angle [deg]
    25
  • Max. Number of cells per beam
    128
  • Max. ping rate [Hz]
    1
  • Min. cell size [m]
    1
  • Max. cell size [m]
    8
  • 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
  • Min. blanking distance [m]
    1
  • Surface current measurement
    N
  • Compensation for sound speed
    Y
  • Single ping rejection of outliers
    N
  • Uncertainty of single ping vertical velocity for default cell size [cm/sec]
    1
  • Minimum accuracy
    0.3 cm/s
  • Maximum sampling rate for Water velocity measurements
    1 Hz
  • Maximum sampling rate for Depth measurements
    1 Hz
  • Velocity resolution of Water velocity measurements
    0.001m/s
  • Storage temperature
    –20°C to 60°C
  • Standard range
    100-130
  • Pressure
    0-300 m
  • Accuracy/precision
    0.5% of full scale. Optional 0.1% of full scale
  • Compass and tilt
    Magnetoresistive/ liquid level
  • Data recording
    Yes
  • Data cable
    10 to 50 meter via RS 232. Other lengths on request
  • IO
    RS232 / RS422
  • DC Input
    9-18 VDC
  • EMC approval
    Yes
  • Depth rating
    300
  • Connectors
    MCBH-2-FS, MCBH-8-FS
  • Housing
    Yes
  • Material
    Delrin and polyurethane plastics with titanium screws
  • Temperature: min [°C]
    -4
  • Temperature: max. [°C]
    40
  • Temperature: uncertainty [°C]
    0.1
  • Tilt: max. [deg]
    30
  • Tilt: uncertainty [deg]
    0.2
  • Bottom mount
    N
  • Inline string mooring
    N
  • Moving vessel
    N
  • Data Buoy
    N
  • Marine structures
    Y
  • Conductivity
    N
  • Oxygen
    N
  • Tides
    Y
  • Waves
    N
  • Pressure
    Y
  • Acoustic modem
    Y
  • Relocation of transponder
    N
  • Wave direction
    N
  • Speed of sound
    N
  • Real-time interfacing
    via RS232 or RS422
  • Min. external power [Voltage]
    9
  • Max. external power [Voltage]
    18
  • Typical applications
    Ports
  • Acquisition
    Yes
  • Timing
    Yes
  • Configuration
    Yes
  • Display
    Yes
  • Status
    Yes
  • Output data
    Yes

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