Gas Calibration Applications
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Continuous emissions monitoring solutions for steel plants
The nature of steel manufacturing processes places severe limitations on the monitoring methods that can be used. Aggressive environments combined with high levels of particulates and gases make the choice very ...
By OPSIS AB based in Furulund, SWEDEN.
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Continuous emissions monitoring solutions for sulfuric acid production plants
The process control of a sulfuric acid plant needs good and reliable detection of gas phase sulfur dioxide (SO2). To measure SO2 is a challenge due to the corrosive environment and high concentration of SO2. Several places in the process needs to be monitored and to transport the sample gas is difficult. A large dynamic range is needed as the SO2 concentration can vary between 15% volume and a few mg/m3. Most systems installed need a lot of maintenance, sometimes as often as every ...
By OPSIS AB based in Furulund, SWEDEN.
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Gas flow management solutions for gas chromatography calibration sector
Environics Gas Mixers, Dilutors and Dividers have been the used in laboratories for over twenty years for applications including gas chromatography-mass spectrometry (GC-MS), GC with Flame Ionization Detector (GC-FID), and GC with thermal conductivity detector (GC-TCD). Our systems can produce gas concentrations from percent to ppb levels at the required flow rates for single or multi-point calibration. In all cases, Environics mixers allow you to use less expensive single-gas cylinders or bulk tanks in place of ...
By Environics, Inc. based in Tolland, CONNECTICUT (USA).
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Methane Sensing for Coal Mining
Application: The majority (around 60%) of the coal seams currently being extracted worldwide are so far underground that open cast mining cannot take place and, therefore, underground mining techniques need to be used. Consequently, workers have to enter and work in confined spaces. One of the major problems that this creates is the dangers from Methane (CH4) gas which occurs in Mine ...
By Edinburgh Sensors Ltd - TECHCOMP Group based in Livingston, UNITED KINGDOM.
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Flow meters for analytical flow solutions
Our mass flow flow controllers are used in a wide variety of analytical tools ranging from chromatographs to gas mixing and blending systems to assure precision gas mass flow rate ...
By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).
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Thermal Mass Flow Meter for Meter Calibration
A critical portion of any thermal mass flow meter is the factory calibration. The flow rate measured by the thermal flow meter is an inferred measurement. The instrument actually measures the power required to maintain the desired overheat temperature of the heated sensor above the reference sensor. This relationship between power and mass flow rate is established during the calibration. While considerable effort is made in the design and building the sensors, each sensor has slightly different heat transfer ...
By Sage Metering, Inc. based in Monterey, CALIFORNIA (USA).
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Measurement solution for CFC abatement control via two stream FTIR system
CFC usage in industry Although the use of CFCs in domestic products has been widely phased out, CFCs chemicals still prove a vital ingredient in the production of insecticides and herbicides. Such products aim to increase the rate of crop production all over the world. All aspects of such a manufacturing process in relation to environmental impact must be well controlled. The use and pre-emission removal of CFCs in the intermediary steps of the insecticide production needs to be monitored with 100% ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Air Quality Monitoring Equipment for Automotive Industry
Engine and vehicle emissions testing involves complex routines and audit regimes to meet with exacting modern legislation. The methods for measuring gases are also prescribed by the relevant authority and so you might imagine that the equipment for emissions testing is all the same. Signal take a different approach to our competitors. By designing bespoke systems from a selection of standard modules, we supply all the equipment and features you require, but nothing that you don't. This makes our systems the ...
By Signal Group Ltd based in Camberley, UNITED KINGDOM.
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Gas Mixing Systems for Laser
Gas lasers are widely used for a variety of applications from manufacturing to being the base for photo-lithography laser development. The combination of mixed gases needed for lasers is critical for its performance. We have a breadth of experience in designing gas mixers for CO2 lasers handling Carbon dioxide, Nitrogen, Helium, Xenon, Hydrogen and Carbon monoxide in certain cases, to designing systems which need halogen gases and rare ...
By Fusion Flow Technologies a division of Alicat Scientific based in Tucson, ARIZONA (USA).
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HCl Monitoring in Air
Hydrogen chloride (HCl) is a colorless, sometimes slightly yellow, gas. It is an undesired environmental component that may be damaging to workers and the surroundings. Exposure limits have thus been established by industries to make sure that the workers operate in a safe environment. HCl monitoring is especially required for incinerators, coal-fired power plants, aluminum recycling and cement plants. Unisearch offers a reliable and easy-to-use HCl analyzer – the TDLAS-based LasIR system. Studies have shown ...
By Unisearch Associates Inc. based in Concord, ONTARIO (CANADA).
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SO2 Monitoring in Air
SO2 (sulfur dioxide) is measured in a number of applications. SO2 is used as a food grade preservative and must be regulated in accordance with government-set criteria to be safe for consumers. It is also measured in fuel exhaust to control for environmental pollution and in cement plants for process ...
By Unisearch Associates Inc. based in Concord, ONTARIO (CANADA).
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Gas Mixing Systems for Gas Sensor Calibration and Development
Gas Sensors are generally calibrated using a 2-point or less than 5-point technique. Manufacturers are required to use expensive sensors to meet the growing accuracy demands of the industry. With Fusion Flow Technology’s solution, Gas Sensors can now be developed using a multi-point (even 10,000 if needed) calibration method. The ability to use a large amount of data minimizes costs and increases ...
By Fusion Flow Technologies a division of Alicat Scientific based in Tucson, ARIZONA (USA).
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Gas Analyzer for Measuring Systems & Sample Preparation - Industrial Gas Analysis
In industrial processes involving gases, in the energy industry, process engineering, production or chemistry, for example, whose goal is to optimize, to provide quality assurance or to avert danger, using online gas analysis allows optimal process ...
By Messkonzept GmbH based in Frankfurt am Main, GERMANY.
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Evaporative Emissions Testing (Ethanol, Automotive)
The automotive industry is a major air pollution contributor and thus one of the most regulated industries in the world. Several gas monitoring techniques are widely used in the automotive industry for measuring vehicle emissions. Typical applications include live on-board exhaust monitoring (CO, CO2, N2O, NOx, formaldehyde, acetaldehyde, oxygen and moisture), analysis of raw and dilute exhaust gas from the engine and tailpipe with gas-bags (CO2, N2O, NOx, CH4, EtOH, THC, H2S, SO2, NH3, formaldehyde and ...
By Gasera Ltd based in Turku, FINLAND.
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Microbial testing for personal care products sector
The Problem: Microorganisms. personalcareMicrobiological contamination is a threat to product quality and process integrity in the personal care products and life sciences manufacturing industries – the purity of raw materials including water is essential to ensure manufacturing compliance. Microorganisms may be introduced at several stages of the process; subsequently, manufacturers must put in place stringent Quality Assurance / Quality Control (QA/QC) programs to manage microbiological ...
By LuminUltra Technologies Ltd. based in Fredericton, NEW BRUNSWICK (CANADA).
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Measurement solution for accurate continuous formaldehyde measurement formaldehyde in emissions and ambient air applications
Formaldehyde (HCHO) is the simplest aldehyde species and is present, or generated by, many sources (both natural and industrial). It is classed as a substance that is toxic and harmful to human ...
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Gas Mixing Systems for Research and Development
Working in research, you often tend to find yourself with bespoke Gas Mixing needs. We provide you with the ability to control every aspect of gas mixing since we understand the challenges you face. You will find the software provided with the gas mixer will minimize the learning curve. We have carefully designed the software to allow both students and professionals alike to quickly become comfortable using the system. You have the comfort of Traceability to save research data and refer back to it at any time in ...
By Fusion Flow Technologies a division of Alicat Scientific based in Tucson, ARIZONA (USA).
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Gas Mixing Systems for Food Packaging Quality Control
Modified Atmosphere Packaging (MAP) is critical to food storage. You can take advantage of MAP gas mixer designs we have developed to consistently maintain Nitrogen, Carbon dioxide and Carbon monoxide mix to preserve food quality and ...
By Fusion Flow Technologies a division of Alicat Scientific based in Tucson, ARIZONA (USA).
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Gas control equipment for Life Science
QCAL introduces CO2Control for incubators and test chambers. These gas dosing units can be adapted to nearly every incubator or test chamber. The user can set a CO2 concentration up to 30% vol. CO2. The CO2Control measures the actual concentration and adds CO2 from a CO2 gas container. The NDIR CO2-sensor has an excellent long-term stability, which provides years of stable CO2 measurement. Also the other parts as the sample gas pump, valve and fittings are designed for maintenance-free use over years. Humidity ...
By QCAL Messtechnik GmbH based in Munchen, GERMANY.
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Integrated real-time gas analysis solution for specialty gases industry
CIC Photonics’ extensive experience with gas analysis has also included what the industry refers to as Specialty Gases, as distinguished from Semi Gases, Electronic Specialty Gases, and Industrial Gases. Specialty Gases are high purity gases used across many applications by researchers, by government agencies, and by commercial businesses. Included among these users and applications are: hospitals for medical gases; environmental labs and testing companies for blends of protocol gas mixtures; calibration gases; ...
By CIC Photonics based in Albuquerque, NEW MEXICO (USA).
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