| Note |
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The device is running autonomously. For details see contact information. |
Summary
| Sensorweb integration |
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| urn | vessel:heincke:flrt_1496 |
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| contenttype | Summary |
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ECO FL(RT) chlorophyll-A fluorometer measure fluorescence from chlorophyll-a. Chlorophyll-a fluorescence is an indicator of active phytoplankton biomass and chlorophyll concentrations. This measurement is used for tracking biological variability and abundance in the water column. |
| Sensorweb integration |
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| urn | vessel:heincke:flrt_1496 |
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| contenttype | Metadata |
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| Manufacturer | WET Labs (now Sea-Bird) |
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| Model | ECO FL(RT) chlorophyll-a |
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| Serial No. | FLRT 1496 |
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| Type | fluorometer |
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| REGISTRY-Link | ↪ REGISTRY (8563) |
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| Sensorweb integration |
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| urn | vessel:heincke:flrt_1496 |
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| contenttype | Images |
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 Image Added  Image Added  Image Added |
Contacts
Components
...
Subdevices
TSK1
TSK2
| Sensorweb integration |
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| urn | vessel:heincke:flrt_1496 |
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| contenttype | Contacts |
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| Name | Institution | Role |
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| Ralf Krocker | Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research | Engineer In Charge |
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Components
The fluorometer is installed together with the Valeport Mini SVP in a stainless steel piping system through which sea water taken at 3 m depth is pumped. Calibration factors are integrated in DShip. The fluorometer measures Chlorophyll-a ex/em: 470/695 nm with a resolution of 0.01 µg/l in the range 0.01 to 125 µg/l.
| Sensorweb integration |
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| urn | vessel:heincke:flrt_1496 |
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| contenttype | Subdevices |
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No subdevices available. |
Position
| Sensorweb integration |
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| urn | vessel:heincke:flrt_1496 |
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| contenttype | LocalFrame |
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| Info | The fluorometer is installed in a flow through water tank in the bow room of the tank deck. | | X | 0.0 (no unit given)
(no description given) | | Y | 0.0 (no unit given)
(no description given) | | Z | 0.0 (no unit given)
(no description given) |
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Data logging, storage and archiving
Logged parameters
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| Sensorweb integration |
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| urn | vessel:heincke:flrt_1496 |
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| contenttype | Parameters |
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| Parameter | O2ARegistry Output Type | Unit |
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| chlorophyll concentration | chlorophyll a | μg/l |
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Central geographical ship's position and time standard
| Metadata (Metadata Plugin) |
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UTC time is supplied via NMEA telegram.
Geographical position is supplied via NMEA telegram. |
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Rawdata storage on board
| Metadata (Metadata Plugin) |
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| Data storage in
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DShip
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| Metadata (Metadata Plugin) |
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Uncorrected measurement data. |
TSK1
| Metadata list |
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|| Device name | thermosalinometer keel ||
|| Parameters | conductivity keel S/m \[S/m\], salinity keel \[psu\], soundvelocity external \[m/s\], temperature keel \[°C\], temperature keel internal \[°C\], TSG_KEEL.SBE21.Sentence || |
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Data archiving on land
| Metadata (Metadata Plugin) |
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Shortly after the cruise the uncorrected thermosalinograph measurement data are available at the DShip onshore system https://dms.awi.de. As soon as a post-cruise calibration was performed, the data are processed and uploaded in [PANGAEA|http://www.pangaea.de/search?l&q=polarstern+thermosalinograph]. |
| Metadata list |
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|| File format(s) | *.txt ||
|| Calibration certificates | YES ||
|| Location of certificates | Fielax GmbH (calibration information in Epic processing reports) || |
Documentation
| Sensorweb integration |
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| urn | vessel:heincke:flrt_1496 |
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| contenttype | Resources |
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