tunable diode laser absorption spectroscopy News

  • METTLER TOLEDO Publishes eBooklet: “Tunable Diode Laser Spectroscopy – Theory and Background”

    METTLER TOLEDO Process Analytics has launched an eBooklet discussing the theory of Tunable Diode Laser (TDL) absorption spectroscopy and how TDL analyzers are being employed in an increasing number of process and safety-critical industry applications. Since their first use in the 1990s, Tunable Diode Laser gas analyzers have seen rapid growth in industry due to their exceptional performance and ...


    By Mettler - Toledo Int. Inc

  • Laser Gas Detection TDLS Technology

    Axetris uses proprietary technology-enhanced TDLS for gas detection. A 0.05 nm narrow bandwidth diode laser beam is used to scan across an absorption band of the target gas, thus performing a high-resolution near infrared absorption measurement. Laser gas detection, based on Tunable Diode Laser Spectroscopy or TDLS, provides a valid solution to many challenges in environmental gas ...


    By Axetris Ag

  • H2O in refinery CCR unit recycle streams

    On-line monitoring of the H2O concentration in the hydrogen recycle streams of continuous catalytic reformer (CCR) units enables refineries to control the chloride level required for optimum catalyst activity, and avoid excess levels of H2O that strip chloride from catalyst surfaces and forms HCl. This HCl can be transported to other downstream catalytic processes in the net hydrogen ...


    By SpectraSensors, Inc.

  • New White Paper on Process Oxygen Gas Monitoring

    Quantitech has prepared a comprehensive White Paper on the measurement of Oxygen gas in furnaces and other industrial processes. Quantitech’s Craig Day says: “Oxygen gas concentration measurements are essential for the effective management of many industrial processes, providing an important indicator of combustion performance, fuel usage and process safety. In many processes, oxygen ...


    By Quantitech Ltd

  • Pemex purchases 45 model 5100 HD gas analyzers

    Petroleos Mexicanos (PEMEX), the Mexican state-owned petroleum and natural gas company, has acquired forty-five of the latest Model 5100 HD Series gas analyzers from AMETEK Process Instruments to monitor moisture levels in natural gas at monitoring stations throughout Mexico. According to Jorge Ovidio Martinez of COIMSUR, S.A. de C.V., AMETEK’s process instruments distributor in Mexico, ...

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