Del Mar Oceanographic Wirewalker wave-powered profiling system
RBR is pleased to offer the Del Mar Oceanographic (DMO) Wirewalker, a wave-powered profiling system where mechanical, sensing, and communication elements are all tightly integrated. The DMO Wirewalker can be configured using either the RBRconcerto³ or RBRmaestro³ instruments.
Using the RBRfermata battery canister, deployments can be extended by a factor of 40 and provide power for inductive telemetry to the surface.
- Rapid Vertical Profiling – Powered by Ocean-waves
- Standard 300m depth profiling – available up to 1000m
- Deploy with any RBRconcerto³ or RBRmaestro³
- Custom sensor configuration
- Moored and drifting deployments possible
- System designed for efficiency and ease-of-use
- 6Hz profiling data to the surface
Specifications
| Dimensions (profiler) | ~1600(h) x 600(w) x 165mm(d) |
|---|---|
| Dimensions (buoy) | ~900(h) x Ø740mm |
| Weight (profiler) | ~22kg in air (empty) |
| Weight (buoy) | ~16kg in air |
| Depth rating | 1000m maximum |
| Height (GSM/Iridium) | ~820mm/~1030mm |
|---|---|
| Diameter | ~235mm |
| Weight | ~25kg including batteries |
| Power | 2x alkaline D cell packs (1.2kWh total) |
| Maximum Channels | 10 |
| Positioning | GPS |
| Height | 658mm |
|---|---|
| Diameter | 140mm |
| Weight | ~15kg (including batteries) |
| Power | 56 alkaline D cell packs (arranged as 8 diode-isolated 12-V batteries) |
| Depth Rating | 750m, 6000m, 10,000m |
| Capacity | 1kWh (alkaline), temperature dependent |
| Material | POM with SS-316 hardware |
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