RBRbrevio³ C.T.D

Smallest C.T.D for integrated applications

The RBRbrevio³ C.T.D is short in stature but tall on performance. With world-class sensor accuracy, a sampling rate up to 32Hz, and realtime data output, the RBRbrevio³ is the smallest CTD to integrate into your towed vehicle, AUV, ASV, or ROV.

RBR

Ottawa, Ontario, CA

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Description

The RBRbrevio³ C.T.D conductivity, temperature and pressure logger is our C.T.D 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. 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
Realtime communications
Twist activation
Wi-Fi ready
deep options for down to 6000m

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Specifications

General: Year of initial development

2018

Weight in air [kg]

1.75

Diameter [mm]

63.3

Length [mm]

326

Housing Material

plastic or titanium

Pressure, temperature and conductivity sensor: Resolution of pressure [% FS]

0.001

Uncertainty of pressure [% FS]

0.05

Temperature sensor

Y

Type of temperature sensor

Thermistor

Min. temperature [°C]

-5

Max. temperature [°C]

35

Resolution of temperature [°C]

0

Uncertainty of temperature [°C]

0.002

Conductivity sensor

Y

Type of conductivity sensor

Inductive

Max. conductivity [S/m]

0.085

Resolution of conductivity [10^-3 S/m]

0.001

Uncertainty of conductivity [10^-3 S/m]

0.003