• News
  • Lake Facts
  • About

Lake Scientist

Product Spotlight: Turner Designs Cyclops-7 CDOM Sensor

0
  • by Dave Hochanadel
  • — July 9, 2010

Turner Designs Cyclops-7 CDOM SensorThere are many methods for determining CDOM in water, but the simplest and most cost efficient way is to utilize in situ fluorescence. Turner Designs has developed an in situ Cyclops-7 CDOM fluorometer that uses ultraviolet (UV) excitation for CDOM detection.

Colored (or chromophoric) dissolved organic matter (CDOM) often gives water a brownish or yellowish hue. CDOM naturally forms from trees and other vegetation in the landscape around water bodies but is also concentrated in water from agriculture and improper land use. It often regulates transparency to both visible light and damaging ultraviolet radiation in lakes, and it is a food source that forms the basis of aquatic food webs, providing nutrients for algae and energy for bacteria.

When the Cyclops-7 CDOM fluorometer emits UV light into the water sample, CDOM fluoresces in the same manner a black light shining on clothing produces different color light. The fluorescence is registered by a photodiode inside the sensor and outputs a measurable voltage. The voltage is proportional to the concentration of CDOM.

Cyclops-7 submersible fluorometer sensors are ideal for integration into remote data collection and telemetry platforms for long-term lake monitoring applications. The rugged stainless steel construction is designed to withstand most environmental conditions. For stationary deployments in highly corrosive environments, titanium sensor housing is also available.

For more details, call Fondriest Environmental at (888) 426.2151, e-mail customercare@fondriest.com, or visit http://www.fondriest.com/products/turner_designs_2100-000-u.htm.

Share

You may also like...

  • Product Spotlight: Proactive Mega-Monsoon Pump
  • Mustang Deluxe Anti-Exposure Suit Product Spotlight: Mustang Survival Anti-Exposure Suits
  • BP uses new water quality monitoring technology in response to the Gulf oil spill
  • In-Situ Level TROLL 500 Vented Level Logger Product Spotlight: In-Situ Level TROLL 500 Vented Level Logger

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Time limit is exhausted. Please reload CAPTCHA.

BUY AT FONDRIEST.COM
New NexSens XB200 Data Buoy
  • Recent Posts

    • Honghu Lake which was the study site for the endogenous pollution study.Research Brief: Understanding the Negative Impacts of Endogenous Nutrient Releases in a Shallow LakeJuly 7, 2025
    • From Paddles to Phytoplankton: Studying Vermont’s Wildest LakesJuly 7, 2025
    • Monitoring New Hampshire’s Aquatic Ecosystems: Continuous Data Collection in the Lamprey River WatershedJune 30, 2025
    • Sign indicating an "idle speed" or "o-wake zone for boaters on the St. Johns River in Astor, Florida, USA.Research Brief: Evaluating the Efficacy of No-Wake Zone PoliciesJune 30, 2025
    • Eddy covariance sensors on top of tripod.Research Brief: Measuring Lake Superior Evaporation with an Eddy Covariance System at Stannard Rock LighthouseJune 23, 2025
  • Popular Tags

    Great Lakes research summary research research brief pollution Lake Erie Algae invasive species Product Spotlight lake research lake science climate change runoff nutrient-loading Lake Michigan dissolved oxygen international temperature Ohio eutrophication EPA toxic waters ice phosphorus blue-green algae

©2025 Fondriest Environmental Inc. | Questions? Call 888.426.2151 or email customercare@fondriest.com