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Specializing in high technology analyzers for a wide range of applications in many industries, including petrochemical, energy, environmental, pharmaceutical, semiconductor and plastics, COSA's 20+ year expertise can help provide solutions.
Contact COSA's team of application engineers and chemists to discuss your measurement requirement.
Visit our Products section to learn more about COSA analyzers and measurement solutions!
Check for job openings at Cosa in our Employment section.
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NEW
Continuous Analyzers for Nitrogen and Total Hydrocarbons |
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Continuous measurement of Nitrogen in Argon or Helium based on the luminosity of an Argon or Helium plasma in a quartz chamber.
more information...
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News Releases
Yaphank, NY, USA - Cosa is excited to announce our partnership with Photon Control located in Burnaby, British Columbia. Photon Control has focused much of its research and development efforts to produce a line of optical gas flow measurement products for flare gas measurement.
more information... |
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Sulfur Analysis With Ultra Low Detection Limit |
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 TS-100V Sulfur Analysis with detection limit as low as 20 ppb
Fast- Typical analysis times are under 7 minutes!
Flexible - Separate sulfur & nitrogen detectors combine with solid, liquid and gaseous sampling systems!
Reliable -Total sulfur by UV fluorescence& nitrogen by reduced pressure chemiluminescence detection!
Powerful - Determine total sulfur, nitrogen or simultaneous sulfur/nitrogen with one sample analysis!
more information...
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NEW
CA-200 & GT Option |
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 Cosa Instrument Corporation in conjunction with Mitsubishi Chemical Corporation introduced the GT-Option (GTO) for CAKF-200 line of Karl Fischer Moisture Meters:The GTO was designed from the ground up to be user friendly and is the only analyzer that can simultaneous analyze both for KF Moisture (ASTM D6304) and potentiometic tirations such as Total Acid Number (ASTM D664), Free Fatty Acid (AOCS Ca 5a-40 ) and Iodine Value (EN 14111)
more information...
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Combustion Ion Chromatography
Prep-Station |
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The AQF is a fully automated combustion system for the preparation of liquid and solid samples, for analysis by Ion Chromatography for Sulfur, Fluorine, Bromine, Chlorine and Iodine. The AQF offers significantly improved measurement quality, while reducing total analysis time and costs for sample handling.
more information...
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Yaphank, NY, USA - COSA Instrument Corporation is pleased to announce that they have entered into an agreement with Orthodyne Gas Chromatography for the distribution, technical support and service of their gas chromatographs and continuous analyzer systems in the United States.
more information...
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Combustion Calorimeter
(Wobbe Index Meter)
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 The Cosa 9610TM measurement principle
is based on the analysis of the oxygen content
in the flue gas after combustion of the sample
gas. A continuous gas sample is mixed with
instrument air at a precisely maintained
constant ratio. The COSA 9610TM Wobbe Index Meter is a flameless combustion calorimeter that can provide Wobbe, BTU, MJ, Kcal, Specific Gravity / Relative Density, CARI, and Total Sulfur measurements for Flare Gas, Hydrogen, Biogas, Turbine...
more information...
See News Release...
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TECHNICAL PAPERS:
Mark McErlean
COSA Mission Critical Moisture System For Monitoring Natural Gas
David Hailey Ph.D.
Flare Gas Measurement and Recovery of Fuel Feed Gas with Residual Oxygen Calorimetry
Larry Talarico
COSA Empirical Determination of Henry's Law Constants in Hydrocarbon Liquids
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Mark Manahan
COSA Combustion Ion Chromatography
Total Sulfur and Speciated Halides (Fluorine, Chlorine, Bromine) in Liquid and Gaseous Hydrocarbons by Combustion Ion Chromatography
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Yamatake Corporation of Japan partners with COSA Instrument and delivers this compact BTU transmitter for monitor and control applications in the natural gas industry.
Process Moisture Analyzer for mission -critical moisture applications. Ideally suited for natural gas and hydrocarbon processing applications.
The laser based Focus Probe optical flow meter (OFM) has been specifically developed for gas applications with highly variable flow rates and a wide range of pipe diameters. The OFM accuracy is not affected by gas composition or contamination of the sensing elements and is designed with Flare Gas Flow Measurement applications in mind.