Hydrogen sulfide analyzer 5100 TDLAS

methaneoxygencarbon dioxide

The feature-rich 5100 TDLAS offers high-sensitivity, analyte-specific, fast-response measurements for critical industrial applications. It features a single absorption cell and integrated sample system in a compact, cost-effective package. The 5100 uses a reference cell to line-lock the laser on a desired wavelength. Any minor shift in the observed spectrum is used as feedback to adjust the laser, ensuring the proper operating wavelength. Thus, there is a real-time confirmation that the laser is locked on the desired absorption line. Capable of measuring water vapor, methane, hydrogen sulfide, carbon dioxide or oxygen in process and flue gases, the 5100 is ideally suited to applications in the hydrocarbon processing and natural gas industries. LOW MAINTENANCE REQUIREMENTS The non-contact TDLAS technology ensures the laser source and detector are kept separate from the process, reducing maintenance needs. Analytical bench failures with the 5100 are typically 10 years apart, not weeks or months like other analyzers. ASSURED RELIABILITY A reference cell prevents any shift in the measurement peak, ensuring the diode laser operates at the correct wavelength. This provides confidence that measurements avoid errors caused by a wavelength shift of even a fraction of a nanometer. INCREASED EFFICIENCY All-digital signal processing delivers more precise control of the 5100’s laser output. This provides the most robust and accurate results, even in conditions with high background interference, ensuring the measurements to support process efficiency.