Instrument: Aanderaa 4831F (fast-response) oxygen optode

Acronym: Aanderaa 4831F
External Identifier: skos:exactMatch: http://vocab.nerc.ac.uk/collection/R27/current/AANDERAA_OPTODE_4831F/

Description

A stand-alone oxygen optode with integrated temperature sensor, manufactured by Aanderaa. This instrument exploits the physio-chemical principle of dynamic fluorescence quenching to measure absolute oxygen concentration and percent saturation. Depth rating: 300 m, 3000 m or 6000 m; oxygen concentration accuracy of < 8 uM or 5 %, and resolution of < 1 uM; air saturation accuracy of < 5 %, and resolution of 0.4 %; response time (63 %): < 8 s.

Dataset NamePI-Supplied DescriptionPI-Supplied Name
4Hz data from 12 Wire Flyer deployments conducted on R/V Sikuliaq cruise SKQ201701S in the Eastern Tropical North Pacific from January to February 2017Oxygen data is from an Aanderaa Optode 4831F. Aanderaa Optode 4831F
Oxygen data from 12 Wire Flyer deployments conducted on R/V Sikuliaq cruise SKQ201701S in the Eastern Tropical North Pacific from January to February 2017Oxygen data are from an Aanderaa Optode 4831F. Aanderaa Optode 4831F
4Hz data from 8 Wire Flyer deployments conducted on R/V Atlantis cruise AT42-03 in the Costa Rica Margin from October to November 2018Oxygen data is from an Aanderaa Optode 4831F. Aanderaa Optode 4831F
Oxygen data from 8 Wire Flyer deployments conducted on R/V Atlantis cruise AT42-03 in the Costa Rica Margin from October to November 2018Aanderaa Optode 4831F
Seaglider 658 profile data from a deployment from April to August 2022 on the Northeast US shelf deployed from the R/V Armstrong cruise AR66-AAanderaa 4831IW, serial number 747
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Funded by the U.S. National Science Foundation