Concept
RBR XR-420 CTD Marine
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0053/ |
|---|---|
| Within Vocab | SeaVoX Device Catalogue |
| Preferred Label | RBR XR-420 CTD Marine |
| Definition | A small autonomous data logger designed to monitor conductivity, temperature and depth. Conductivity (accuracy ± 0.003 mS/cm) is measured using a 3-coil closed loop feedback inductive cell for superior temperature compensation. The thermistor (Themometrics) used to record temperature (accuracy ± 0.002°C) is aged and hermetically sealed in the tip of a shock resistant solid glass rod. Pressure (accuracy 0.05% full scale) sensors use reliable semiconductor technology and 316 stainless steel housing developed for long-term stability in harsh environments. |
| Broader |
L05:
water temperature sensor L05: salinity sensor |
| Related |
B75:
RBR Ltd P01: Electrical conductivity of the water body by in-situ conductivity cell P01: Pressure (measured variable) exerted by the water body by semi-fixed in-situ pressure sensor P01: Practical salinity of the water body by in-situ conductivity cell and computation using UNESCO 1983 algorithm P01: Temperature of the water body |
| Note | accepted |
| Deprecated | false |
| Alternative Label | RBR XR-420 CTD |
| Version | 2 |
| Has Current Version | http://vocab.nerc.ac.uk/collection/L22/current/TOOL0053/2/ |
| Authored On | 2010-11-18 12:39:41 |
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