Chelsea Technologies Group (CTG) provides multi parameter water sensor for the environmental monitoring (both oceanographic and inland water), contamination monitoring and process control markets. Satisfying the needs of both the civil and military markets CTG specialises in technologies ranging from optical and acoustic sensors to comprehensive environmental and process monitoring systems. For monitoring of algae loading at abstraction points to Water Treatment Works (to protect and maximize longevity of filters used within the works): In situ fluorometers UniLux, Trilux algae monitor would be suitable. For protection of water supplies against accidental or deliberate contamination: FastGuard Water contamination detection system and UviLux Hydrocarbon fluorometer would be ideal. For detection of effluent levels, Biological Oxygen Demand (BOD) tracking, Combined Sewage Overflow / fish kill events and Grey Water / Black Water cross-over: UviLux Effluent Monitor

About Us

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A team of engineers and scientists are engaged in the design and manufacture of a range of sensors and systems for the marine, environmental, defence, homeland security, industrial process control and life science markets.  

For over 50 years, customers have been using our high quality sensors and systems in a wide range of applications -  submariners are using  them to understand the environment they pass through, water authorities are using them to test water supplies to guard against chemical attack by terrorists. Scientists are using our sensors to monitor oceanic algae to tackle climate change and shipping companies have installed state of the art in-line sensors to monitor their exhaust gas cleaning systems and ballast water in order to prevent contamination of seas. Oil companies are using our sensors to detect subsea pipeline leaks and monitor oil spills. Demand for the Chelsea sensors and systems  has also come from the food and automobile industries.

FEATURED PRODUCTS

FEATURED APPLICATIONS

Monitoring of Algal Production / Monitoring of Algae Growth

Over the past 20 years active fluorescence has been widely adopted by the scientific community, ecosystem managers and crop growers as a rapid and non-invasive method of estimating photosynthetic performance within a wide range of organisms, including phytoplankton (microalgae and cyanobacteria), biofilms, benthic autotrophs (corals, macroalgae and sea grasses) and terrestrial plants. The main rational for applying active fluorescence is that changes in key fluorescence parameters can reveal the early onset of...

Oil in Water Monitoring

Detection of hydrocarbons within both water sources and effluent intake to Waste Water Treatment Works is an increasing requirement. The UviLux Hydrocarbon fluorometer detects hydrocarbons in water at very low concentrations. This in-situ fluorometer provides a rugged sensor which can be deployed in a wide variety of configurations. The UviLux is part of the Lux range of CTG fluorometers, and can be provided with a number of options with regard to signal protocols, and has available accessories to enable...

FEATURED DOWNLOADS

FEATURED NEWS

Chelsea’s expert on active fluorescence techniques presents at Challenger Society of Marine Science Biennial Conference

Chelsea Technologies Group will once again be exhibiting and presenting at the Challenger Society of Marine Science Biennial Conference & Mini-Expo at the Plymouth University, 8-10 Sept 2014.On ...

INDUSTRIES SERVED

Company details

Business Type:
Manufacturer

Industry Type:
Water and Wastewater - Water Monitoring and Testing

Market Focus:
Globally (various continents)

Year Founded:
1963

Employees:
11-100

Turnover:
1,000,000 - 10,000,000 €

Office & Distributor locations:

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