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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 requirementRechargeable 12V DC battery or ROV-supplied
Sample volumeAdjustable from 250 ml to 1 liter
System weight8 kg – 10 kg (depends on deployment mode)
Depth rating150 meters
Deployment modesHand-deployed, AUV/Glider, ASV, ROV skid
Activation methodsDepth-based, Time-based, Manual

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