Concept
NBA DNC-2B recording current meter
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0585/ |
|---|---|
| Within Vocab | SeaVoX Device Catalogue |
| Preferred Label | NBA DNC-2B recording current meter |
| Definition | A self-logging instrument measuring current speed with an impeller directly coupled to an electronic reed switch counter and current direction with a digital magnetic compass with 7-bit optical encoder. Provision is included for two optional sensors each mesuring temperature, pressure or conductivity. Accuracy quoted as +/- 2 per cent for speed, +/- 3 degrees for direction, +/- 0.25C for temperature, +/- 1 per cent for pressure and +/- 4 per cent for conductivity. Further information may be found in http://www.bodc.ac.uk/data/documents/nodb/508/ . Manufacturer went into liquidation in November 2012. |
| Broader |
L05:
current meters |
| Related |
B75:
British Oceanographic Data Centre, Liverpool |
| Note | accepted |
| Deprecated | false |
| Alternative Label | NBA DNC-2B RCM |
| Version | 2 |
| Has Current Version | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0585/2/ |
| Authored On | 2013-01-10 10:12:44 |
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