High Accuracy
RBRcoda3 D: pressure (depth)
The RBRcoda3 D is a cabled instrument with high accuracy, low power consumption, and the ability to endure harsh conditions. The sensor is easy to integrate with RS-232 serial output and a wide voltage range.
- High accuracy, low drift
- Standard sampling up to 2Hz, fast up to 32Hz
- Low power and wide voltage input range
- Depths up to 6000m
- MCBH-6-MP on all units
- RS-232 output
- Logging RBRsolo3 D available
The RBRcoda³ D|tide16 variant is designed specifically for measuring water level changes over time with tides. By taking averages of pressure readings over extended periods of time, it provides accurate tide level data.
Features & Configurations
The RBRcoda3 D is a great choice for many oceanographic and limnology applications, such as borehole monitoring, remotely operated underwater vehicles, stream gauging, or harbour water levels.
Optional Configurations
| RBRcoda³ D | pressure; 2Hz continuous sampling; depths up to 1000m |
|---|---|
| RBRcoda³ D | deep | pressure; 2Hz continuous sampling; depths up to 6000m |
| RBRcoda³ D | fast | pressure; up to 8Hz, 16Hz, or 32Hz continuous sampling |
| RBRcoda³ D | tide16 | tide; up to 16Hz burst sampling |
Specifications
| Housing | Plastic or titanium |
|---|---|
| Diameter | ~25mm |
| Length | ~200mm (~235mm with connector) |
| Weight | 170g in air, 70g in water (plastic) 370g in air, 270g in water (Ti) |
| Supply voltage | 6V to 18V (12V nominal) |
|---|---|
| Power consumption | 10mA/120mW at 12V |
| RS-232 | polled or autonomous streaming |
|---|
| Calibrated measurement range | 20 / 50 / 100 / 200 / 500 / 1000m (plastic) 1000 / 2000 / 4000 / 6000dbar (Ti) |
|---|---|
| Initial accuracy | ±0.05% full scale |
| Resolution | <0.001% full scale |
| Typical Stability | ±0.05% full scale / year |
| Time constant | <10ms |
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