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CURRENT METER

Name: Current meter I Aquadopp 300 m
SKU: aquadopp300
Price: 1.00 USD
Availability: InStock

Aquadopp 300 m

Courantomètre ponctuel polyvalent avec en option mesure de la houle PUV

Demande de devis

Spécifications techniques

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Aperçu

The Aquadopp 300 m is a compact, accurate and affordable single-point current meter for applications where a current profile is not needed. Designed for use in a number of deployment scenarios from mooring lines to bottom-mounted structures, it comes with PUV-based directional wave measurement capability as standard, making it the best value in the industry.

Raw magnetometer data can be stored for post calibration of compass when used without the inductive modem option.

Points forts

Single-point current meter
Perfect for mooring lines
PUV-based directional wave measurements

Applications

Attached to mooring lines
In conjunction with riser monitoring systems
Measurements of unaffected currents from physical structures
Shallow-water wave and current measurements
Alternative to mechanical current meters with errors due to fouling
Near-surface current measurements from surface buoys
Studies of tidal currents
Suitable for wave buoys

Technical specification

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Water velocity measurements

Maximum profiling range	N/A
Cell size	0.75 m
Minimum blanking	0.35 m
Maximum number of cells	1
Measurement cell position	0.35-5.0 m (user-selectable)
Default position (along beam)	0.35-1.85 m
Velocity range	±5 m/s
Accuracy	±1% of measured value ±0.5 cm/s
Velocity precision	Consult instrument software
Maximum sampling rate (output)	1 Hz, 4 Hz on request
Internal sampling rate	23 Hz

Echo intensity

Sampling	Same as velocity
Resolution	0.45 dB
Dynamic range	90 dB
Transducer acoustic frequency	2 MHz
Number of beams	3
Beam width	3.4°

HR option

Maximum profiling range	N/A
Cell size	N/A
Minimum blanking	N/A
Maximum number of cells	N/A
Range/Velocity limitations	N/A
Accuracy	N/A
Max. sampling rate	N/A

Z-Cell option

Cell zero acoustic frequency	N/A
Maximum profiling range	N/A
Number of beams	N/A

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	300 m
Accuracy/precision	0.5% FS / 0.005% of full scale

Analog inputs

No. of channels	2
Supply voltage to analog outputdevices	Three options selectable through firmwarecommands: 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

Data recording

Capacity	9 MB, can add 4/16 GB
Data record	40 bytes
Diagnostics record	40 bytes
Wave record	40 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	300-115,200 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 withbinary or ASCII data output

Connectors

Bulkhead	MCBH-8-FS
Cable	PMCIL-8-MP on 10 m polyurethane cable

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	0.01 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 721-3-2
EMC approval	IEC 61000
Depth rating	300 m

Materials

Standard model POM housing

Dimensions

Maximum diameter	75 mm
Maximum length	~500 mm (single battery) or +110 mm (double battery) depending on head configuration

Weight

Weight in air 2.3 kg

Weight in water Neutral

Options

	1) Alkaline, lithium or Li-ion external batteries, 2) Inquire for different head configurations, 3) Inductive modem

Documents techniques
- Toggle all
- Technical drawings
  
  AQP General Arrangement - NGA011-007 Rev.-
  
  Download this
  
  AQA Genereal Arrangement - NGA011-008 Rev.-
  
  Download this
  
  AQD Genereal Arrangement - NGA011-009 Rev.-
  
  Download this
  
  AQS General Assembly - NGA011-010 Rev.-
  
  Download this
  
  ARP General Arrangement - NGA011-011 Rev.-
  
  Download this
  
  APK Genereal Arrangement - NGA011-012 Rev.-
  
  Download this
  
  ASP General Arrangement - NGA011-013 Rev.-
  
  Download this
  
  PCK General Arrangement - NGA011-014 Rev.-
  
  Download this
- Approvals
  
  Declaration of conformity
  
  Download this

Configurations
- Toggle all
- Main product
  
  01
  
  Aquadopp, 300 m depth rating
- Probe type / Head
  
  01
  
  Aquadopp mooring type transducer head (AQD)
  
  02
  
  Asymmetric sensor head (AQA)
  
  03
  
  Symmetric sensor head (AQS)
  
  04
  
  Hockey Puck sensor head (APK)
  
  05
  
  3-beam side-looking puck head (PCK)
  
  06
  
  Inductive modem head (ALD)
  
  07
  
  Custom transducer design
- Housing
  
  01
  
  Standard housing for two batteries or one 100Wh package
  
  02
  
  Short housing for one battery
  
  03
  
  Extra short housing for no batteries
- Memory
  
  01
  
  9 MB of memory on motherboard (M8)
  
  02
  
  4 GB SD card data logger
- Pressure sensors
  
  01
  
  Pressure sensor, 0-10 m
  
  02
  
  Pressure sensor, 0-20 m
  
  03
  
  Pressure sensor, 0-30 m
  
  04
  
  Pressure sensor, 0-50 m
  
  05
  
  Pressure sensor, 0-100 m
  
  06
  
  Pressure sensor, 0-200m
- Cables
  
  01
  
  10m RS232 polyurethane cable with 8-pin inline connector and USB converter
  
  02
  
  20m RS232 polyurethane cable with 8-pin inline connector and USB converte
  
  03
  
  30m RS232 polyurethane cable with 8-pin inline connector and USB converter
  
  04
  
  40m RS232 polyurethane cable with 8-pin inline connector and USB converter
  
  05
  
  50m RS232 polyurethane cable with 8-pin inline connector and USB converter
  
  06
  
  10m RS422 polyurethane cable with 8-pin inline connector and USB converter
  
  07
  
  20m RS422 polyurethane cable with 8-pin inline connector and USB converter
  
  08
  
  30m RS422 polyurethane cable with 8-pin inline connector and USB converter
  
  09
  
  40m RS422 polyurethane cable with 8-pin inline connector and USB converter
  
  010
  
  50m RS422 polyurethane cable with 8-pin inline connector and USB converter
- Other
  
  01
  
  Compass and tilt sensor
  
  02
  
  Without compass and tilt sensor