Aquadoppprofiler1 Mhz 1
Aquadoppprofiler1 Mhz 4
Aquadoppprofiler1 Mhz 2
Aquadopp Profiler1 Mhz 3
Nortek Aquadopp profiler 1 M Hz Toplooking
Aquadoppprofiler1 Mhz 1
Aquadoppprofiler1 Mhz 4
Aquadoppprofiler1 Mhz 2
Aquadopp Profiler1 Mhz 3
Nortek Aquadopp profiler 1 M Hz Toplooking

Oceanography

Aquadopp Profiler 1 MHz

Petit et compact, avec un portée de mesure jusqu'à 25 m. Mesure de la houle par PUV en option.

Overview

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

Highlights

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

Usage

  • 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.

Download PDF

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

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°

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)

Cell zero acoustic frequency

N/A

Maximum profiling range

N/A

Number of beams

N/A

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

No. of channels

2

Supply voltage to analog output devices

Three options selectable through firmware commands: 1) Battery voltage/500 mA, 2) +5 V/250 mA, 3) +12 V/100 mA

Voltage input

0-5 V

Resolution

16 bit A/D

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

Accuracy

±1 min/year

Backup in absence of power

4 weeks

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

Bulkhead

MCBH-8-FS

Cable

PMCIL-8-MP on 10 m Polyurethane cable

Functions

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

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, 4 adjustable levels

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)

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)

Standard model

POM and polyurethane plastics with titanium fasteners

Maximum diameter

75 mm

Maximum length

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

Weight in air

2.2 kg

Weight in water

0.2 kg

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

AQP General Arrangement - NGA011-007 Rev.-
ASP General Arrangement - NGA011-013 Rev.-
SHP 1MHz General Arrangement - NGA011-015 Rev.-
SVP 1MHz General Arrangement - NGA011-017 Rev.-

Declaration of conformity

Aquadopp Profiler 1MHz

3000m Aquadopp Profiler 1MHz

1 MHz Standard head - AQP

1 MHz Right-angle head - ASP

1 MHz 3000m Aquadopp Profiler Head A3P

Standard housing for two batteries or one 100Wh package

Short housing for one battery

Extra short housing for no batteries

3000-m depth rating with standard housing for two batteries or one 100 Wh package (1MHz 3000m Aquadopp only)

3000-m depth rating with short housing for one battery (1MHz 3000m Aquadopp only)

9 MB of memory on motherboard (M8)

4 GB SD card data logger

16 GB SD card data logger

Pressure sensor, 0-10 m

Pressure sensor, 0-20 m

Pressure sensor, 0-30 m

Pressure sensor, 0-50 m

Pressure sensor, 0-100 m

Pressure sensor, 0-200m

Pressure sensor 0-3000 m (1MHz 3000m Aquadopp only)

10m RS232 polyurethane cable with 8-pin inline connector and USB converter

20m RS232 polyurethane cable with 8-pin inline connector and USB converter

30m RS232 polyurethane cable with 8-pin inline connector and USB converter

40m RS232 polyurethane cable with 8-pin inline connector and USB converter

50m RS232 polyurethane cable with 8-pin inline connector and USB converter

10m RS422 polyurethane cable with 8-pin inline connector and USB converter

20m RS422 polyurethane cable with 8-pin inline connector and USB converter

30m RS422 polyurethane cable with 8-pin inline connector and USB converter

40m RS422 polyurethane cable with 8-pin inline connector and USB converter

50m RS422 polyurethane cable with 8-pin inline connector and USB converter

Compass and tilt sensor

Without compass and tilt sensor

320051

Cable for external battery canister to 8-pin inline connector

650001

Cable RS232 polyurethane with 8-pin inline connector and USB converter

650072

Cable RS422 polyurethane with 8-pin inline connector and USB converter

220010

Battery, 13.5 V - 50 Wh, alkaline

This slim battery can be used inside the main canister of your Nortek instrument.

220008

Battery, 13.5 V - 100 Wh, alkaline

This slim battery can be used inside the main canister of your Nortek instrument.

220025

Battery, 12 V - 165 Wh, lithium

This battery can be used inside the main canister of your Nortek instrument.

901115

Battery canister, plastic with 4*18 AA pack w/cable 8-pin inline (300m rating)

220010 5 Pack

Battery pack, 5-pack, 13.5 V - 50 Wh, alkaline

This slim battery can be used inside the main canister of your Nortek instrument.

220010 10 Pack

Battery pack, 10-pack, 13.5 V - 50 Wh, alkaline

This slim battery can be used inside the main canister of your Nortek instrument.

220008 5 Pack

Battery pack, 5-pack, 13.5 V - 100 Wh, alkaline

This slim battery can be used inside the main canister of your Nortek instrument.

220008 10 Pack

Battery pack, 10-pack, 13.5 V - 100 Wh, alkaline

This slim battery can be used inside the main canister of your Nortek instrument.

220025 5 Pack

Battery pack, 5-pack, 12 V - 165 Wh, lithium

This battery can be used inside the main canister of your Nortek instrument.

220025 10 Pack

Battery pack, 10-pack, 12 V - 165 Wh, lithium

This battery can be used inside the main canister of your Nortek instrument.

650240

Set of Anti-fouling patches for Aquadopp

This set is suitable for Aquadopp 300 m, Aquadopp Profiler 1MHz and Aquadopp Profiler 2MHz

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