Skip to Content
Find More Like This
Return to Search

Fluid Submersible Sensing Device

Battelle Memorial Institute

Contact BMI About This Technology

Publications:

PDF Document PublicationWO2010151470A1.pdf (476 KB)

Technology Marketing Summary

The present invention relates to a fluid submersible sensing device and, more particularly, to such a device having sensing structure provided within a fluid-tight housing and an external structure located outside of the fluid-tight housing including a passage through which a fluid sample flows.

Description

A fluid submersible sensing device is provided comprising a fluid-tight housing defining an internal chamber and including window structure; sensing structure provided in the internal chamber; light providing apparatus in the internal chamber emitting light capable of passing through the window structure so as to exit the housing; and a sample-providing structure coupled to the housing and located outside of the housing internal chamber comprising a passage through which a fluid flows. The passage may have a longitudinal axis substantially parallel with a flow path through the passage and a cross sectional area substantially transverse to the longitudinal axis. The light from the housing exits the housing, passes through the sample-providing structure including the passage and re-enters the housing toward the sensing structure.

Benefits
  • Deployment Flexibility: AUVs, Moorings, Docks, Profiling (hydrocast), Towed, Bench
  • Automated Simultaneous Identification, Classification & Enumeration of particle shape and 25+ other parameters for each particle imaged
  • 2 Channel Fluorescence/Scatter detection enables florescence or scatter trigger modes
  • 200 m depth capability
Applications and Industries
  • In situ, real-time water supply security assessment and early warning capability
  • Real time monitoring noxious and odor-causing blue green algae and Harmful Algae Blooms (HABS)
  • In situ characterization and enumeration quantify of 3 to 3000 micron planktonic species for ocean observation, monitoring, and research
  • In situ monitoring compliance with ballast water discharge standards
  • In situ characterization of dispersed oil particles and deep water plumes
  • Carbon cycle process sensor suite integration (e.g., pCO2 sensors, fluorometers, CTDs, CDOM, etc.)
More Information
  • Flow cytometry/cytometer
  • Ocean carbon cycle
  • Climate change
  • Ocean Acidification
  • Ocean Observing
  • FlowCAM®
  • Particle sensing
  • Water quality
  • Noxious species
  • HABS
  • Blue Green algae
  • Ocean research and monitoring
  • Coastal and estuarine research and monitoring
  • Plankton, phytoplankton, zooplankton
  • In situ sensors
  • Marine Spatial Planning
Technology Status
Development StageAvailabilityPublishedLast Updated
PrototypeAvailable01/12/201201/12/2012

Contact BMI About This Technology

To: <solutions@battelle.org>