Concept
Skipper Electronics EML224 electromagnetic speed log
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL1630/ | ||
|---|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | ||
| Alternative Labels | SKIPPER EML224 | ||
| Definition | A dual-axis electromagnetic log system comprising a sensor (transducer), display (operator) unit and an electronic interconnection unit. The instrument operates under the principle of measuring changes in the electromagnetic field generated by the transducer to determine ship speed for navigational purposes. The electromagnetic sensor measures longitudinal and transversal speeds, drift angle and sea temperature. The instrument has a speed measurement accuracy of +/- 0.2 knots or 2% of reading, and distance travelled accuracy of +/- 0.2 nm or 2%, whichever is greater. Roll and pitch accuracy is >10 and >5 degrees respectively, and temperature accuracy is <1 degC. | ||
| Date | 2021-02-10T18:43: | ||
| Identifier | SDN:L22::TOOL1630 | ||
| Note | accepted | ||
| Has Current Version | 1 | ||
| version | 1 | ||
| inScheme | http://vocab.nerc.ac.uk/scheme/SDNDEV/current/ | ||
| Broader | L05:385 |
platform attitude sensors | Mapping: 1619663 |
L19:SDNKG17 |
sensor_model | Mapping: 1697252 | |
| Related | B75:ORG00801 |
Skipper Electronics AS | Mapping: 1619677 |
L35:MAN0134 |
SKIPPER Electronics AS | Mapping: 1619691 | |
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