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Biomonitoring Applications

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    Chemiluminescense based analyzer for medical applications

    Exhaled Nitric Oxide (FeNO) measurements are easy to perform and may be used to monitor eosinophilic airway inflammation (Asthma). A range of computerized pulmonary diagnostic products ranging from neonatology to adult pulmonary function testing are manufactured by ECO PHYSICS AG. These products are marketed and distributed by the label ECO MEDICS.

    By ECO PHYSICS AG based in Duernten, SWITZERLAND.

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    Chemiluminescense based analyzer for semiconductor applications

    NOx detection is an innovative approach in CMP (Chemical Mechanical Polishing) process control. CMP smoothens the wafer surface with a combined chemical and mechanical polishing procedure. During production, wafers are coated by a thin layer. To avoid damage to the wafer surface, for instance by stress cracks, the NOx emitted as soon as the wafer is plane and blank must be measured. Therefore, a high-resolution NOx-detector, capable of determining exactly when the polishing process must be stopped, is essential. This approach is used successfully in manufacturing and development lines worldwide, since 1996.

    By ECO PHYSICS AG based in Duernten, SWITZERLAND.

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    Determination of dyes in beverages

    The method allows identification and determination of synthetic dyes in samples of soft and alcoholic drinks by capillary electrophoresis.

    The Capillary Electrophoresis (CE) method for the determination of synthetic dyes is based on their differential migration in a narrow quartz capillary under the influence of the applied electric field. Identification and quantitative determination of dyes is performed by measuring the UV absorbance at 254 nm (for “CAPEL® -103РТ/104Т” systems) or 215 nm (for “CAPEL® -105/105М” systems) wavelength. 

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Open channel flow measurement for wastewater treatment plants

    Application: Rectangular channel, width 1.0 m. Part filled. Made of concrete. Strong fluctuation between daily and nightly inflow.

    By NIVUS GmbH based in Eppingen, GERMANY.

  • Water measurement systems & sensors for status & condition-based monitoring

    We offer a variety of telemetry based solutions to monitor and control assets:

    By Isodaq Technology - Hydro-Logic Group based in Bromyard, UNITED KINGDOM.

  • Early warning systems for drinking water

    Drinking water supply and distribution systems around the world (a critical and interdependent component of a nation’s infrastructure) are vulnerable to both intentional and accidental contamination. Unusual water quality may serve as a warning of potential contamination. The available physico-chemical sensors utilize general water quality parameters, such as free chlorine, oxidation reduction potential (ORP), total organic carbon (TOC), turbidity, pH, dissolved oxygen, chloride, ammonia, nitrate to detect the contamination. Generally, one or more of these water quality parameters will change due to the injection of a contaminant. However, no single chemical sensor responds to all possible contaminants nor can they give any indication of the potential toxicity of complex mixtures.

    By microLAN B.V. based in Waalwijk, NETHERLANDS.

  • Early Warning systems for surface water industry

    The EU Water Framework Directive (2000/60/EC WFD) is probably the most significant international legislative instrument in the water field. Water management policy as set out in the WFD is focused on surface water as it flows through river basins to the sea. An integrated approach has been introduced for matters concerning water quality and water quantity and the Directive establishes a framework for water management based on river basin districts. Linked to the WFD objectives, a series of milestones has to be complied with, including monitoring programmes.

    By microLAN B.V. based in Waalwijk, NETHERLANDS.

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