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Concept

Falmouth Scientific Instruments NXIC CTD Series

URI http://vocab.nerc.ac.uk/collection/L22/current/TOOL0173/3/
Within Vocab SeaVoX Device Catalogue
Alternative Labels FSI NXIC CTD
Definition A collection of conductivity, temperature and depth (CTD) sensors which are generally linked to a common data logger that samples at up to 15Hz. The CTD sensors utilise the patented Non-eXternal Inductive Cell (NXIC) conductivity sensor, originally developed by FSI for the US Navy DT-705 Sound Velocity/Salinity sensor. Models in the collection include the NXIC CT Bio Direct Read-500M, NXIC CTD Bio Direct Read-500M, NXIC CTD Bio Auto-500M, NXIC CTD Direct Read-500M, NXIC CTD Direct Read-700M, NXIC CTD Auto-500M, NXIC CTD Auto-700M, NXIC CTD-ADC with external sensors, and the NXIC ETSG Thermosalinograph. Parameters are measured to an accuracy ranging from 0.002-0.010 mS/cm for conductivity, 0.005 degC for temperature and 0.08% for full scale pressure. Now marketed by Teledyne RD Instruments.
Date 2017-11-01T13:03:51
Identifier SDN:L22::TOOL0173
Note accepted
Is Version Of TOOL0173
Previous Version 1 , 2
version 3
Broader L19:SDNKG17 sensor_model
L05 SeaDataNet device categories - (3) [+]
L05:130 CTD
L05:350 salinity sensor
L05:134 water temperature sensor
Related B75:ORG00354 Falmouth Scientific, Inc.
P01 BODC Parameter Usage Vocabulary - (3) [+]
P01:PSALPR01 Practical salinity of the water body by conductivity cell and computation using UNESCO 1983 algorithm
P01:PRESPR01 Pressure (spatial coordinate) exerted by the water body by profiling pressure sensor and correction to read zero at sea level
P01:TEMPST01 Temperature of the water body by CTD or STD

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