Oceanographic Temperature & Dissolved Oxygen Sensor

RBRcoda³: the end is just the beginning


When you want great data, you need great sensors.
Our designs lead the industry in accuracy, stability, and power consumption.
For other parameters, we source sensors from around the industry and integrate them tightly onto our loggers, including deep understanding of ranging behaviour, settling time, and dynamic effects.


RBRcoda³ T: Temperature
Calibrated measurement range -5°C to 35°C
Initial accuracy ±0.002°C
Resolution <0.00005°C
Time constant ~1s (standard) or ~0.1s (optional)
Typical stability 0.002°C/year
Dimensions 270mm x ø25mm
Weight (air/water) 160g/60g
Maximum Depth 6,000m

RBRcoda³ D: Pressure (Depth)
Calibrated measurement range Plastic: 20 / 50 / 100 / 200 / 500 / 1000 dbar
Ti: 1000/ 2000 / 4000 / 6000 dbar
Initial accuracy ±0.05% full scale
Resolution <0.001% full scale
Dimensions 240mm x ø25mm
Weight (air/water) 170g/70g
Maximum Depth 6000m

RBRcoda³ T.D: Temperature and Pressure
Calibrated measurement range Plastic: 20 / 50 / 100 / 200 / 500 / 1000 dbar
Ti: 1000/ 2000 / 4000 / 6000 dbar
Initial accuracy ±0.05% full scale
Resolution <0.001% full scale
Dimensions 300mm x ø25mm
Weight (air/water) 190g/70g
Maximum Depth 6000m

RBRcoda³ D|tide: Tides
Calibrated measurement range As for pressure
Burst length Up to 16384 readings
Sampling rate Up to 16Hz
Dimensions 240mm x ø25mm
Weight (air/water) 132g/~3g

RBRcoda³ T.ODO: Optical Dissolved Oxygen
Range 0-500 μM (saturation 0 - 120%)
Initial accuracy Maximum of ±8μM or ±5%
Resolution <1μM (saturation 0.4%)
Sampling Rate 24hr to 1Hz
Dimensions 116mm x ø28mm
Weight (air) 170g
Maximum Depth 6000m
RBRcoda³ T.ODO page RBRcoda³ T.ODO datasheet

RBRcoda³ PAR and RBRcoda³ rad: PAR and Narrow-band Light
PAR wavelengths 400 - 700nm
Available narrow-band wavelengths

413nm ± 5nm

445nm ± 5nm

475nm ± 13nm

488nm ± 5nm

508nm ± 5nm

532nm ± 5nm

560nm ± 5nm

Absolute calibration accuracy ±5%
Resolution

0.0002% FS

Dynamic range

5.5 decades

Dimensions (model shown) 110mm x ø25mm
Maximum Depth 2000m
RBRcoda³ PAR page RBRcoda³ rad page

RBRcoda³ PAR (Spherical): Photosynthetically Active Radiation
Range 400nm to 700nm
Initial accuracy ±2%
Wavelength 400-700nm
Sampling Rate 16Hz or slower
Dimensions 270mm x ø25mm
Weight (air/water) ~460g/240g
Maximum Depth 560m
Download Datasheet

RBRcoda³ realtime sensors

Internal calibration coefficients and a full data processing system result in streaming engineering unit data.

Serial baud and sampling rates are user-configurable.

Whether for borehole monitoring or ROV, stream gauging or harbour water levels - these instruments are trivial to install and operate. The units are completely sealed and are available rated up to 10,000dbar. Attach a 6 pin MCIL-6-FS connector with serial and power connectors and the data will stream.

RBRcoda³ datasheet

RBRcoda³ Instrument Guide

Electrical
External Power Requires 6-18V ~3mA
Communication RS-232 output
Data  Polled or autonomous streaming
Baud Rate 1200 to 115k
Connector MCBH-6MP
Dimensions/Weight (air/water)
RBRcoda³ T|deep 305mm ~360g/~260g
RBRcoda³ D|deep 275mm ~370g/~270g
RBRcoda³ T.D|deep 335mm ~390g/~280g