RBR duet datasheet.pdf
PDF 267 KB Posted
- Attached to
- Newport Data Logger
- Solicitation number
- S-63500-00004172
- Issued by
- Malheur County, Oregon
About this file
The document provided is a datasheet for the RBRduet3 T.ODO, a temperature and optical dissolved oxygen instrument manufactured by RBR Global. The RBRduet3 T.ODO is available in three variants: a standard version with an 8-second time constant, a "slow" version with a 30-second time constant and a protective layer for use with an automated wiper, and a "fast" version with a 1-second time constant for profiling applications. The instrument can measure depths up to 6,000 meters, has a 20-million measurement capacity, and uses USB-C for data download.
The related state and local contract opportunity is a sole-source solicitation by the State of Oregon for the purchase of a Newport Data Logger. The solicitation is applicable to Lincoln County and the City of Newberg. No additional details are provided about the specific requirements or quantities of the data logger being procured, the award timeline, or the contract term.
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Text version
rbr-global.com
RBRduet³ T.ODO
LOW POWER,
HIGH STABILITY
TEMPERATURE AND
OPTICAL DISSOLVED
OXYGEN
The RBRduet³ T.ODO is a small temperature and optical dissolved oxygen instrument with low power consumption and high stability. The |fast variant has a time constant of only 1s and is well suited for profiling applications. The | slow version has a protective layer to facilitate automated cleaning by a wiper, which keeps it biofouling-free during long-term moored deployments.
MEASURE THE BLUE PLANET
FEATURES
Depths up to� 6000m
20M� measurements
Optical stability
USB-C
�download
The following configurations are available:
RBRduet³ T.ODO temperature and optical dissolved oxygen, 8s time constant
RBRduet³ T.ODO | slow temperature and optical dissolved oxygen, 30s time constant, used with wiper
RBRduet³ T.ODO | fast temperature and optical dissolved oxygen, 1s time constant
Long deployments
RBRduet³ T.ODO | deep depths up to 6000 m
Deep variant:
Compact and lightweight
High accuracy
MEASURE THE BLUE PLANET
rbr-global.com
RBRduet³ T.ODO
RBR#0007322revC 08/2021
Physical Oxygen
| Power | Any AA cell |
| Communication | USB-C |
| Clock drift | ±60 seconds/year |
| Diameter | 28mm |
| Length | ~310mm |
| Weight (air) | 200g (OSP), 400g (Ti) |
| Weight (water) | 20g (OSP), 240g (Ti) |
Temperature
| Range | -5°C to 35°C |
| Accuracy | ±0.002°C |
| Resolution | <0.00005°C |
| Time constant | <1s |
| Typical stability | 0.002°C/year |
| Calibrated range | 0-500µM concentration |
| Calibrated range | 0 – 120% saturation |
| Calibrated range | 1.5°C to 25°C temperature |
| Accuracy | Maximum of ±8µM or ±5% |
| Resolution | <1µM (saturation 0.4%) |
| Time constant | ~1s | fast |
~8s standard
| ~30s | slow | |
| Sampling rates | 24hr to 2Hz |
Specifications
+1 613 599 8900 � info@rbr-global.com rbr-global.com
RBR Ltd
TEMPERATURE AND
OPTICAL DISSOLVED OXYGEN
LOW POWER, HIGH STABILITY
The RBRduet³ T.ODO series has two channels: temperature and optical dissolved oxygen. Its large data storage capacity and reliable battery power facilitate long deployments with higher sampling rates. Downloads are quick with USB-C. A dedicated desiccant holder makes it simple to replace desiccant before each deployment. The calibration coefficients are stored with the instrument, and only one software tool, Ruskin, is required to operate it. Datasets can be read directly in Matlab, or exported to Excel, OceanDataView®, or text files.
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