Difference between revisions of "Oceanographic instrument"

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(Overview: added instrument schematic image)
 
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{{Definition|title=Oceanographic instrument
 
{{Definition|title=Oceanographic instrument
 
|definition=
 
|definition=
An oceanographic instrument is a device that allows to measure one or more properties of seawater [[in situ]].  
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An oceanographic instrument is a device that allows for the measurement of one or more properties of seawater [[in situ]].  
 
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==Overview==
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==See also==
[[Image:Instrument schematic.jpg|thumb|330px|right|Schematic of a generalised oceanographic instrument. The analyte (property to be measured) interacts with the detector (in some cases after a stimulus has been exserted by the instrument). The detector produces a signal, that is transformed into an electrical signal by the transducer. Detector and transducer together constitute the sensor. The electrical signal is fed to the signal processing (and conditioning) unit that creates the signal output of the instrument.]]
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* [[Sensors]]
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* [[Inline measurement techniques]]
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* [[Instruments and sensors to measure environmental parameters]]
  
An oceanographic instrument generally consists of one or more [[sensors]] and a signal processing unit that converts the sensor signal and carries out scaling and conversion to engineering units and the output data protocol.
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{{2Authors
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|AuthorID1=5068
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|AuthorName1=Wikischro
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|AuthorFullName1=Schroeder, Friedhelm
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|AuthorID2=12968
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|AuthorName2= Ralfprien
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|AuthorFullName2=Prien, Ralf}}
  
Oceanographic instruments can contain [[data loggers]] to store measurement data for readout after the deployment.
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[[Category:Articles by Prien, Ralf]]
 
 
==Important properties==
 
* accuracy
 
* precision
 
* resolution
 
* measurement rate
 
* power consumption
 
 
 
(see also important properties of [[sensors]])
 

Latest revision as of 15:28, 3 August 2011

Definition of Oceanographic instrument:
An oceanographic instrument is a device that allows for the measurement of one or more properties of seawater in situ.
This is the common definition for Oceanographic instrument, other definitions can be discussed in the article

See also

The main authors of this article are Schroeder, Friedhelm and Prien, Ralf
Please note that others may also have edited the contents of this article.

Citation: Schroeder, Friedhelm; Prien, Ralf; (2011): Oceanographic instrument. Available from http://www.coastalwiki.org/wiki/Oceanographic_instrument [accessed on 8-04-2020]