AMETEK Process Instruments products

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.

Using tunable diode laser absorption spectroscopy (TDLAS) technology, the 5100HD can be configured with one or two absorption cells, providing dual stream analysis and/or the measurement of multiple analytes at the same time. The tunable diode laser technique is inherently free from many problems that affect physical contact sensors, including repeated exposure to contaminants and a delayed measurement response to sudden process upsets.

Using tunable diode laser absorption spectroscopy, the 5100P is a transportable, easy-to-use analyzer optimized to measure either water vapor (H2O) or carbon dioxide (CO2) in select gas streams. It offers the fast-response, high-accuracy benefits of TDLAS technology in a lightweight, durable and mobile platform that is certified for use in hazardous areas including Class I, Division 2, and both ATEX and IECEx Zone 2.