Concept
Plymouth Marine Laboratory Near-Surface Sampling Device
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0548/1/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | PML NSSD | ||
| Definition | A water sample collection system comprising a flotation ring supporting a central vertical spar that carries a 8 sampling bottles, of which the upper 5 are vertically spaced at 20 cm intervals and the lower 3 at approximately 30 cm intervals. The spar also carries an array of thermistors spaced at logarithmic intervals between a few mm below the surface to approximately 2 m depth. Atop the spar is a control system which continuously logs the thermistor data. The device is deployed from a vessel and allowed to drift away on a tether with a conductive core. Thermistor data are transmitted up the cable to a host computer on board the ship, while the control system allows for the remote firing of the sampling bottles by the host computer. | ||
| Date | 2012-09-26T16:33:22 | ||
| Identifier | SDN:L22::TOOL0548 | ||
| Note | accepted | ||
| Is Version Of | TOOL0548 | ||
| version | 1 | ||
| Broader | L05:30 |
discrete water samplers | |
L19:SDNKG17 |
sensor_model | ||
| Related | B75:ORG00023 |
Plymouth Marine Laboratory | |
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