Description
Advanced Biomolecular Sampling for Ocean Science
The McLane RoCSI (Robotic Cartridge Sampling Instrument) is a cutting-edge biomolecular sampler designed for in situ collection and preservation of particulate samples, including genetic material and environmental DNA (eDNA). RoCSI utilises a continuous chain of Sterivex™ filter cartridges (0.22 μm or 0.45 μm) to enable high sample throughout, with up to 48 samples per deployment. Its advanced design allows for programmable, supervised sampling—controlling both pressure and flow rate—to ensure precise and repeatable results. The instrument’s automated cleaning system mitigates contamination risks, maintaining sample integrity even in challenging conditions.
Engineered for versatility and reliability, RoCSI’s compact form factor and robust construction make it suitable for seamless integration with a wide range of deployment platforms, including autonomous underwater vehicles (AUVs), remotely operated vehicles (ROVs), mooring systems, buoys, bottom landers, and shipboard setups. Whether installed on deep-sea moorings or mobile research vehicles, RoCSI delivers consistent performance at depths up to 6,000 meters, supporting applications in genetic research, environmental monitoring, and biosecurity. Its modular configuration options, including moored and vehicle-integrated models, ensure adaptability to diverse scientific missions and operational requirements.
Key Features
- High Sample Capacity: Collect up to 48 samples per deployment using a continuous cartridge chain.
- Deepwater Rated: Operates at depths up to 6,000 meters.
- Flexible Integration: Compact design suitable for AUVs, ROVs, moorings, buoys, and more.
- Precise Sampling: Programmable, supervised sampling (pressure and flow rate) ensures consistent results.
- Contamination Mitigation: Automated cleaning of the intake fluid path.
- Sample Preservation: In situ stabilization and optional preservative injection.
- Biosecurity Monitoring: Ideal for collecting genetic material, eDNA, fine particulates, and biosecurity samples.
Models & Configurations
Standard RoCSI
- Dimensions: 53 cm (L) × 17 cm (W) × 18 cm (H) (20.86 in × 6.7 in × 7.08 in)
- Weight: 15.5 kg (34 lbs) in air; 10 kg (22 lbs) in seawater
- Depth Rating: 6,000m
- Power: 12 VDC / 2 A nominal; 25 VDC max
- Electronics Housing: Titanium
- Pump: Peristaltic
- Bulkhead Connectors: Subconn Micro-Circular Series, CRE Marine W-Series
- Communications: USB to Windows® interface or RS-232 (adaptive sampling)
Moored RoCSI
- Dimensions: 91.44 cm (H) × 49.53 cm (W) × 64.77 cm (L) (36 in × 19.5 in × 25.5 in)
- Weight: ~45 kg (100 lbs) in air
- Frame: 316 stainless steel (titanium option available)
- Battery: Four non-rechargeable lithium batteries in titanium housing
- Sample Chain Hopper: Secure containment for up to 48 cartridges
- Reagent Storage: Integrated for sample preservation
Applications
- Genetic material and eDNA collection
- Fine particulates and sampling for biosecurity and environmental monitoring
- Research projects requiring deepwater or long-duration deployments
Contact BlueZone Group for more information on McLane Robotic Cartridge Sampling Instruments
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