Roper Resources Device / Instrument
CELS Cost Efficient Liquid Sampler
App-controlled, pump-free liquid sampler rated to 150 m that captures up to three samples per cast, deployable by hand, ROV, AUV/glider, ASV or aerial drone.
Description
CELS (Cost Efficient Liquid Sampler) is a liquid sampler for freshwater, saltwater and other environments. It captures multiple samples down to 150 meters with a pump-free design that takes samples directly below the tube and requires no flushing. Sampling depths or time intervals are programmed from a smartphone app.
Key features
- Activation: depth-based (pressure transducer), time-based (24-hour clock) or manual
- Deployment: hand line, autonomous surface vehicle, aerial drone, ROV/AUV/glider or manned submersible; vertical or horizontal placement
- Up to three separate samples per cast
- Fits through a 4-inch opening
- Sample volume adjustable from 250 ml to 1 liter
- Power: rechargeable 12V DC battery or ROV-supplied
- System weight 8-10 kg depending on deployment mode
Specifications
| Power requirement | Rechargeable 12V DC battery or ROV-supplied |
|---|---|
| Sample volume | Adjustable from 250 ml to 1 liter |
| System weight | 8 kg – 10 kg (depends on deployment mode) |
| Depth rating | 150 meters |
| Deployment modes | Hand-deployed, AUV/Glider, ASV, ROV skid |
| Activation methods | Depth-based, Time-based, Manual |
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