Flexible tide averaging
RBRvirtuoso3, RBRduo3: tide and wave loggers
Our most flexible, option-packed, single- and dual-channel loggers for tide and wave analysis.
- Flexible tide averaging
- Low frequency wave detection
- Intermittent and continuous burst
- 240M readings
- Up to 16Hz sampling
- USB-C download
- Twist activation
- Wi-Fi option
Features & Configurations
The RBRvirtuoso³ D and RBRduo³ T.D, |tide and |wave, offer high accuracy and flexible schedules. By taking averages of pressure readings over extended periods of time, they provide accurate tide level data. Intermittent and continuous wave bursts allow for obtaining wave characteristics (wave energy, H1/3, T1/3, Tave and Have) and detecting infrequent phenomena, like boat wakes.
Optional Configurations
| RBRvirtuoso³ D | tide 16 | pressure, tidal averaging |
|---|---|
| RBRduo³ T.D | tide16 | pressure, tidal averaging, intermittent and continuous wave burst |
| RBRvirtuoso³ D | wave16 | temperature and pressure, tidal averaging |
| RBRduo³ T.D | wave16 | temperature and pressure, tidal averaging, intermittent and continuous wave burst |
Specifications
| StorageFootnote 1 | 240M readings |
|---|---|
| Power | 8 AA cells |
| External power | 4.5 to 30V |
| Communication | USB-C or RS-232/485 |
| Clock drift | ±60 seconds/year |
| Depth rating | 1000m |
| Diameter | 63.3mm |
| Length | 338mm (RBRvirtuoso³ D) 368mm (RBRduo³ T.D) |
| Weight (air) | ~1kg |
| Weight (water) | ~0.1kg |
(1) A sample may include multiple readings.
| RangeFootnote 2 | -5°C to 35°C |
|---|---|
| Initial accuracy | ±0.002°C |
| Resolution | <0.00005°C |
| Typical stability | ±0.002°C/year |
| Time constant | <0.1s |fast, <1s standard |
(2) A wider temperature range is available upon request. Contact RBR for more information.
| RangeFootnote 3 | 20 / 50 / 100 / 200 / 500 / 1000dbar |
|---|---|
| Initial accuracy | ±0.05% full scale |
| Resolution | <0.001% full scale |
| Typical Stability | ±0.05% full scale / year |
| Time constant | <10ms |
(3) Recommended depth for wave measurements is less than 50m.
| Sampling rate | 24hr to 2Hz (continuous mode) 1, 2, 4, 8, or 16Hz (tide mode) |
|---|---|
| Averaging duration | 1s to 24h |
| Averaging interval | 1s to 24h |
| Sampling rate | 24hr to 1s and 2, 4, 8, or 16Hz (continuous, tide, and wave modes) |
|---|---|
| Burst (samples) | 512 to 32768 (powers of 2) |
| Burst interval | 1s to 24h |
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