Nortek Aquadopp profiler 1 M Hz Toplooking
Aquadoppprofiler1 Mhz 4
Aquadopp Profiler1 Mhz 3
Nortek Aquadopp profiler 1 M Hz Toplooking
Aquadoppprofiler1 Mhz 4
Aquadopp Profiler1 Mhz 3

Ocean currents

Aquadopp Profiler 1 MHz

Small and compact, with up to 25 m current profiling range; option for PUV wave measurements

Resumen

The Aquadopp Profiler is a highly versatile Acoustic Doppler Current Profiler (ADCP) available in four profiling range options, from < 1 m to > 85 m. The 1 MHz version has a current profiling range of up to 25 m. Designed for simple yet powerful operation, this current profiler is packed with features used by engineers and researchers to enable accurate and effective hydrodynamic data collection in a variety of environmental conditions.

  • Currents
  • Waves

Destacados

  • Up to 25 m current profiling range
  • Optional right-angle head
  • PUV wave measurements

Uso

  • Mean flow measurements with high focus on ease of use and simplicity
  • Measurements in flow regimes with strong variations in flow speeds
  • Projects with needs for both high-resolution and normal-range current measurements
  • Studies of deep-water currents
  • Studies of tidal currents
  • Measurements of combinations of waves and currents
  • Suitable for wave buoys

Setup

The 1MHz Aquadopp Profiler, designed for current measurements up to a 25m range, is set up using the Nortek deployment software, enabling users to customize measurement schemes and assess power requirements.

Deployment

Compact size and an optional right-angle head allow for very near-bed deployments, maximizing water column coverage in shallow areas. Teams of all sizes can deploy an Aquadopp Profiler successfully.

Data

Nortek postprocessing software and/or display software is available for review, visualization, and processing of data, after deployment or in real time.

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Water velocity measurements

Maximum profiling range

12-25 m

Cell size

0.3-4 m

Minimum blanking

0.20 m

Maximum number of cells

96

Measurement cell position

N/A

Default position (along beam)

N/A

Velocity range

±10 m/s

Accuracy

±1% of measured value ±0.5 cm/s

Velocity precision

Consult instrument software

Maximum sampling rate (output)

1 Hz

Internal sampling rate

7 Hz

Echo intensity (along slanted beams)

Sampling

Same as velocity

Resolution

0.45 dB

Dynamic range

90 dB

Transducer acoustic frequency

1 MHz

Number of beams

3

Beam width

3.4°

HR option

Maximum profiling range

6 m

Cell size

20-300 mm

Minimum blanking

0.2 m

Maximum number of cells

128

Range/Velocity limitations

Product of profiling range and velocity should not exceed 1.0 m2/s

Accuracy

±1% of measured value ±0.5 cm/s

Max. sampling rate

1 Hz (continuous mode), 8 Hz (burst mode)

Sensors

Temperature:

Thermistor embedded in head

Temp. range

-4 to +40 °C

Temp. accuracy/resolution

0.1 °C/0.01 °C

Temp. time response

10 min

Compass:

Magnetometer

Accuracy/resolution

2°/0.1° for tilt < 20°

Tilt:

Liquid level

Accuracy/resolution

0.2°/0.1°

Maximum tilt

30°

Up or Down

Automatic detect

Pressure:

Piezoresistive

Range

0-100 m (inquire for options)

Accuracy/precision

0.5% FS / 0.005% of full scale

Data recording

Capacity

9 MB, can add 4/16 GB

Data record

9*Ncells + 32 bytes

Diagnostics record

N/A

Wave record

Nsamples * 24 + 60 bytes

Mode

Stop when full (default) or wrap mode

Real-time clock

Accuracy

±1 min/year

Backup in absence of power

4 weeks

Data communications

I/O

RS-232 or RS-422

Communication baud rate

300-115200 Bd

Recorder download baud rate

600/1200 kBd for both RS-232 and RS-422

User control

Handled via "Aquadopp" software, ActiveX®function calls, or direct commands with binary or ASCII data output

Software

Functions

Deployment planning, instrument configuration, data retrieval and conversion (for Windows®)

Power

DC input

9-15 V DC

Maximum peak current

3 A

Avg. power consumption

0.05 W

Sleep current

< 100 μA

Transmit power

0.3-20 W, 3 adjustable levels

Batteries

Battery capacity

1) 50 Wh (alkaline or Li-ion), 2) 165 Wh (lithium), 3) Single or dual

New battery voltage

13.5 V DC (alkaline)

Environmental

Operating temperature

-5 to +40 °C

Storage temperature

-20 to +60 °C

Shock and vibration

IEC 721-3-7

EMC approval

IEC 61000

Depth rating

300 m (3000 m option)

Connectors

Bulkhead

MCBH-8-FS

Cable

PMCIL-8-MP on 10 m Polyurethane cable

Materials

Standard model

POM and polyurethane plastics with titanium fasteners

Dimensions

Maximum diameter

75 mm

Maximum length

~550 mm (single battery), +110 mm (double battery) depending on head configuration

Weight

Weight in air

2.2 kg

Weight in water

0.2 kg

Options

1) Alkaline, lithium or Li-ion external batteries, 2) Inquire for different head configurations

Online cable information

Cable length

0-10m; 10-50m; 50-500m

Power wire gauge

20AWG; 20AWG; 18AWG

Hardware

Standard; Standard; Long cable kit

Input voltage

9-24VDC; 24VDC +/-0,5; 48VDC +2/-5

Absolut maximum DC input

26 VDC; 26 VDC; 51 VDC

Communication

RS232/RS422/115200; RS232/RS422/115200; RS422/115200

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Productos
Aquadopp Profiler 1 MHz
Signature 1000
Frequency
2 MHz
1 Mhz
Features
Currents, waves
Currents, waves
Profiling range
10 m
25 m
Depth rating options
500 m
500 m
Maximum number of cells
200
200
Maximum sampling rate
1 Hz
1 Hz
Wave measurment capabilities
Up to 10 m depth, PUV
Up to 10 m depth, PUV
Additional options
N/a
Z-cell option (no blanking distance)
View product
View product

Support resources

FAQs

Related products

Nortek Aquadopp profiler 2 1 M Hz Z cell

Ocean currents

Aquadopp Z-Cell 1 MHz

Up to 25 m current profiling range and no blanking; can measure near-surface or near-bottom currents

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