Applications in Maine

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    Process heating for commercial and industrial functions

    By Acme Engineering Prod. Ltd. Distributor in South Portland, MAINE (USA).

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    Ambient air quality monitoring for governments

    SO2 monitoring for the US NCore network, a multi pollutant network to measure  particles, pollutant gases and meteorology.

    By Teledyne API Distributor in MAINE (USA).

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    Gas detection for building ventilation control

    By Acme Engineering Prod. Ltd. Distributor in South Portland, MAINE (USA).

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    Gas analysis for the indoor air industry

    By Teledyne API Distributor in MAINE (USA).

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    Effluent cleaning for wastewaters

    By Acme Engineering Prod. Ltd. Distributor in South Portland, MAINE (USA).

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    Cleaning process for water intake

    By Acme Engineering Prod. Ltd. Distributor in South Portland, MAINE (USA).

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    Gas monitoring for the manufacturing industry

    By Teledyne API Distributor in MAINE (USA).

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    Stack testing for the energy industry

    By Teledyne API Distributor in MAINE (USA).

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    Instruments and analyzers for measuring spectral irradiance

    Spectral irradiance is the irradiance of a surface per unit frequency or wavelength. spectral irradiance of a wavelength spectrum is measured per watts per square metre per nanometre (W·m−2·nm−1). Spectroradiometers are devices designed to measure the spectral power distribution of a source. From the spectral power distribution, the radiometric, photometric, and colorimetric quantities of light can be determined in order to measure, characterize, and...

    By EKO Instruments Distributor in Trenton, MAINE (USA).

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    Instruments and analyzers for PV site solar monitoring

    PV performance measurements under real outdoor conditions are done in may different ways. However, the concept of all performance investigations is to relate the input energy, which is the solar radiative flux, to the output energy, which is the electrical power produced by the PV module. EKO’s Solar Monitoring Stations, referred to as SMS, is the dedicated facility for this type of evaluation.

    By EKO Instruments Distributor in Trenton, MAINE (USA).

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    Instruments and analyzers for measure spectral irradiance of sun simulator

    Sun simulators are available in different classes indicating the performance characteristics by the combination of three letters (A,B or C) (according to IEC 60904, JIS 8912 and ASTM E 927-05). Each letter represents respectively the spectral match with the solar spectrum (1000 W/m2, AM 1.5), uniformity of the light field and temporary stability. Class AAA are considered as most accurate and have an ideal spectral match between 0.75 and 1.25, max. 2.0% non-uniformity and 0.5% nonstability according to...

    By EKO Instruments Distributor in Trenton, MAINE (USA).

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    Instruments and analyzers for measurement of engergy losses in building

    The construction building wall makes the most significant contribution to the reduction of building energy consumption. The total thermal losses of building constructions strongly depends on the environmental conditions (Location) and building construction (Material). On site measurements are possible with EKO thin film heat flow sensors which can be integrated with building walls. Evaluation of heat flow and thermal losses is inevitable during building design and engineering of energy-efficient floor heating...

    By EKO Instruments Distributor in Trenton, MAINE (USA).

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    Instruments and analyzers for spectral DNI measurements

    Where the pyrheliometer is most suitable to quantify the total DNI of the solar spectrum. The spectroradiometer gives details about the energy distribution which is important for PV or CPV cell research. The solar spectrum wil change with the angle of incidence and its path through the atmosphere. Photons wil be reflected, scattered or absorbed. Big absorbers of infrared irradiance are water vapor, carbon dioxide, and ozon.

    By EKO Instruments Distributor in Trenton, MAINE (USA).

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    Instruments and analyzers for DNI measurements at CPV sites

    Concentrating Photovoltaics (CPV) is driven by only direct solar radiation. To quantify the energy efficiency of a CPV system the total DNI and direct spectral solar irradiance, called spectral DNI, can be measured. Solar sensors are crucial during the phase of development and operation. Even at high sunny places, the composition and variability of the atmosphere strongly affects the solar spectral distribution and will impact on the energy yield and the decision on which cell type to use. The...

    By EKO Instruments Distributor in Trenton, MAINE (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 Distributor in Trenton, MAINE (USA).

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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 Distributor in Trenton, MAINE (USA).

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    Instruments and analyzers for thermal conductivity in floor heating systems

    Understanding of heat flow and thermal losses is inevitable during building design and engineering of energy-efficient floor heating systems. Thermal conductivity can be improved when for multilayer constructions materials are optimized.

    By EKO Instruments Distributor in Trenton, MAINE (USA).

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    Indoor air sampling for industrial hygiene

    We supply air sampling pumps and calibrators for industrial hygiene, indoor air quality, occupational health, environmental, health physics and safety disciplines.

    By A. P. Buck Inc. Distributor in MAINE (USA).

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    Instruments and analyzers for DHI measurements

    Diffuse irradiance measurements: Diffuse Horizontal Irradiance measurements are performed with a thermopile sensor called Pyranometer mounted on a Sun tracker or shading ring.  When the pyranometer is installed on an automatic sun tracker, the diffuse radiation can be measured in two different ways. Measuring Diffuse irradiance requires an accurate pyranometer with low offset properties. Duirng clear sky conditions the DHI irradiance (W/m2) is less than 20% of the total irradiance. Zero offsets lead to...

    By EKO Instruments Distributor in Trenton, MAINE (USA).

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