RBRduo³ C.T
Our Flexible, Option-Packed, Loggers Dedicated to Salinity and More.
The RBRduo³ C.T conductivity and temperature logger is our C.T logger built on the years of experience RBR has creating reliable and easy-to-use instruments. The instrument generates salinity and speed of sound internally.
Description
A self-contained, accurate and autonomous submersible instrument, it can be deployed for a period of up to 5 years at 1-minute sampling intervals and data is retained in memory even without batteries.
Features Include:
240M readings
Standard sampling up to 1Hz
Up to 32Hz sampling
- USB-C download
- Real-time communications
- Twist activation
- Wi-Fi ready
Additional Sensors: Conductivity, Temperature, Pressure (Depth), Dissolved Oxygen, Fluorescence, ORP, PAR, pH, Transmissance, Turbidity, Voltage
Optional Configurations:
C.T | conductivity, temperature sensors |
C.T.D | conductivity, temperature, pressure (depth) sensors |
C.T.D + | C.T.D plus one additional sensor |
C.T.D ++ | C.T.D plus two additional sensors |
Do you have questions about this product?
- Questions about price, availability, and/or retailers
- Questions about technical specifications and usage
- Questions about suitability for your project or application
Specifications
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General
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Year of initial development
2011
Weight in air [kg]
2.8
Diameter [mm]
63.3
Length [mm]
440
Housing Material
Plastic or titanium
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Pressure, temperature and conductivity sensor
-
Max. conductivity [S/m]
0.085
Resolution of conductivity [10^-3 S/m]
0.001
Uncertainty of conductivity [10^-3 S/m]
0.003
Min. temperature [°C]
-5
Max. temperature [°C]
35
Resolution of temperature [°C]
0
Uncertainty of temperature [°C]
0.002
Resolution of pressure [% FS]
0.001
Uncertainty of pressure [% FS]
0.05
Pressure sensor
Optional
Temperature sensor
Y
Type of temperature sensor
Thermistor
Conductivity sensor
Y
Type of conductivity sensor
Inductive
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Software specifications
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Recording with third party software
Y
Software name
Ruskin
Graphical presentation
Y
Raw data editing
Y
Re-computation with raw data
Y
CTD Probe controller
Y
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Environmental
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Max. depth [m]
6000
Max. pressure [bar]
6000
Operating temperature: min. [°C]
-5
Operating temperature: max. [°C]
35
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Data and connectivity
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External recorder required
N
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Power
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Battery type
AA, any chemistry
Battery
Y
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Additonal sensors
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Standard sensor
Conductivity, Temperature
Description of additional sensors
D, Fl, Tu, PAR, pH, ORP, DO
No. of additional sensors
8
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More information
-
Distinguishable features
Inductive cell, sea surface salinity, can be frozen, USB interface