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Atmospheric Monitoring Applications

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    radiello™ Passive Sampler as a Tool for the Measurement of Atmospheric Ammonia Concentrations and Dry Deposition

    The radiello ammonia sampler impregnated with phosphoric acid represents a low-cost, reliable and simple tool for assessing the atmospheric deposition of ammonia at parts per billion (ppb) concentration levels.

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    Road tunnel atmosphere monitoring

    CODEL`s road tunnel monitors are designed exclusively for road tunnel applications. It offers a family of tunnel sensors that provide all the essential measurements necessary to monitor the tunnel atmosphere.

    By Codel International Ltd based in Bakewell, UNITED KINGDOM.

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    Fluoride emissions monitoring in aluminum smelters

    Production of aluminum from its ores at aluminum smelters results in carbon dioxide CO2, carbon monoxide CO, sulfur dioxide SO2, and hydrogen fluoride HF gas emissions during the electrolytic process phase to the atmosphere. The gas emissions need to be monitored. Typically the smelters have emission limit values (ELVs) for sulfur dioxide and hydrogen fluoride emissions. These emissions should be measured accurately and with good precision, to ensure the smelter does not exceed its emission limit values. In...

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

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    Life sciences & health flow solutions

    Our mass flow controllers in particular see extensive use in bioreactors, pill coating and the creation of artificial atmospheres for research. Our flow meters are used to leak test critical medical devices like stents, while our larger industrial devices are used to heat or steam-clean bioreactors and in facilities management in hospitals.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Gas monitoring instruments and systems for anesthetic gases

    The anesthetic gases and vapors which leak into the indoor atmosphere during medical procedures are considered waste anesthetic gases (WAGs). The exposure is of relevance to thousands of professionals in hospitals, operating theaters, patient recovery rooms, dental offices, and veterinary clinics around the world, who may be continually exposed to the waste anesthetic gases during their workday. Typical gases of concern include nitrous oxide N2O and several halogenated compounds in vapor form, such as sevofluran...

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

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    Tunnel solutions for the extractive areas

    In some countries they do not allow tunnel atmosphere monitors to be mounted on the tunnel wall; also, where there is a single bore it is very difficult to gain access for maintenance purposes. The TunnelTech 400 series are extractive gaseous pollutant and visibility monitors and extract a gas and dust sample from the tunnel bore and carry to a remote analyser. This allows maintenance to take place without affecting tunnel traffic flow.

    By Codel International Ltd based in Bakewell, UNITED KINGDOM.

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    PTR-TOFMS systems for Flux Measurement of BVOCs

    The ultra-fast analysis capabilities of IONICON PTR-TOF instruments are essential for eddy covariance flux measurements, allowing to study deposition and emission rates of biogenic volatile organic compounds (BVOCs).

    By Ionicon Analytik Ges.m.b.H. based in Innsbruck, AUSTRIA.

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    Instruments and analyzers for solar radiation energy budgets studies

    The Meteorological research community is very ambitious to understand climate changes and global impact on life. With modern advanced measurement equipment, e.g. satellites, remote sensing technologies and sophisticated computer models, multiple meteorological parameters can be analyzed at a large scale at the same time. As the climate system is very complex it is difficult to give accurate predictions of our future climate. We work with climate models, which are based on the consequences of impacts thus far...

    By EKO Instruments based in San Jose, CALIFORNIA (USA).

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    Instruments and analyzers for DNI measurements with a pyrheliometer

    Solar Direct Normal Irradiance (DNI) represents the direct solar component and contains about 80% of the total solar energy budget on earth. Outside the atmosphere (AM0) the solar irradiance is considdered as a constant (1367 W/m2) that slightly fluctuates with a 11 year cycle. The DNI at the earth surface is highly variable due to the atmospheric conditions (clouds, aerosols, water vapor and molecules).

    By EKO Instruments based in San Jose, CALIFORNIA (USA).

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    Mercury monitoring for measuring mercury speciation in air

    Tekran offers the only completely integrated, automated system for measuring mercury speciation in air. The Tekran 2537, when coupled to the Model 1130 and Model 1135 provides a continuous record of gaseous elemental mercury, gaseous oxidized mercury and particle-bound mercury. Over the past 12 years, the Tekran 2537-1130-1135 system has been the most significant tool used to advance the understanding of the fate and transport of atmospheric mercury. See the 

    By Tekran Instruments Corporation based in Toronto, ONTARIO (CANADA).

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    High quality gas sensor solutions for modified atmosphere packaging

    Extending the shelf-life of perishable foods. Changing the atmosphere inside the packaging the shelf life of many fresh products can be extended. For example, by decreasing the amount of oxygen and increasing the carbon dioxide the shelf life of many fruits may be significantly improved. Using various gas combinations it is also possible to slow down the growth of bacteria and extend the shelf-life of other perishable foods like meat, fish and vegetables.

    By Edinburgh Sensors Ltd based in Livingston, UNITED KINGDOM.

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    Gas Detection Solutions for Liquified Natural Gas Detection

    Liquefied natural gas owners require improved routine monitoring of facilities for safety, economic and regulatory reasons. Leaking LNG can cause explosions leading to loss of life and property. Loss of product through undetected leaks dramatically reduces a pipeline operator’s profitability. Traditional gas detectors are slow to reach and require a labour intensive process to keep maintained. IR detectors have been used but with limited success because of cross interference from other atmospheric...

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

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    Instruments and analyzers for outdoor material testing

    Weathering of materials is most often an irreversible process affecting the cosmetic properties or strength of materials. This aging process is mainly driven by UV radiation, Heat and reactive elements in the atmosphere, for example chemical contamination. The plastic fabric of the product can dry and therefore weakened. The solar load can overheat the products and change material properties irreversibly. A common method to test the deterioration of materials is to expose materials to sun light and...

    By EKO Instruments based in San Jose, CALIFORNIA (USA).

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    Thin-film Measurement Technology for Building Automation Industry

    The Heating Ventilation and Air-condition (HVAC) market in the Building Automation industry focuses on controlling atmospheric conditions to make them more suitable. Among the conditions controlled by these systems are temperature and humidity. aIST’s thin film platinum and nickel temperature sensors are ideal for heat meter monitoring and control applications in HVAC because of their high resolution and long term accuracy. Additionally, IST’s thin film capacitive humidity sensors are ideal for...

    By Innovative Sensor Technology (IST) based in Las Vegas, NEVADA (USA).

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    Instruments and analyzers for spectral irradiance portable solutions

    Reflection and transmission measurements on materials, vegetation, water or atmosphere give valuable information about biological, physical and chemical processes. Processes driven by solar radiation, in particular bands of the spectrum through the so called action spectra, can be analysed or quantified with a sensor senitive in the particular spectral band. The MS-720 portable spectroradiometer gives total freedom to be used in different applications and range of the spectrum between 350 - 1050 nm.

    By EKO Instruments based in San Jose, CALIFORNIA (USA).

  • PLAZKAT systems for treatment of emissions from ferrous and non-ferrous metal working industries

    Metal casting and heat treatment processes are associated with harmful gaseous emissions into the atmosphere which include substances such as carbon monoxide, nitrous oxides, oil vapors and sulfur dioxide.

    By Plasma Air Systems Corporation based in Harju Maakond, ESTONIA.

  • Weather Monitoring Systems for industrial and utility sector

    The weather can have a major impact on many industrial processes and operations, both from an operational efficiency and/or safety standpoint. For example, real-time information about ambient atmospheric conditions provides the necessary input data required to make the proper decisions during an industrial emergency involving any type of hazardous material. Depending on the plant type, size and age, the federal Environmental Protection Agency (EPA), as well as municipal and state environmental regulatory organizati...

    By Climatronics Corporation based in Bohemia, NEW YORK (USA).

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