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Rosemount™ CT5800 Continuous Gas Analyzer

A hybrid QCL/TDL gas analyzer in a flameproof enclosure. It enables real-time, sub-ppm detection of up to 10 gases using intra-pulse spectroscopy, reducing cost, footprint, and system complexity.

The Rosemount CT5800 Continuous Gas Analyzer is the first hybrid, lased-based analyzer designed for industrial process applications requiring Class I, Division 2 hazardous area certification. Housed in a flameproof enclosure, the Rosemount CT5800 combines Quantum Cascade Laser (QCL) and Tunable Diode Laser (TDL) technologies, expanding gas analysis to both the near and mid-infrared range for highly sensitive and selective detection of multiple gases in real time. Ideal for gas purity and quality applications, the Rosemount CT5800 uses a unique intra-pulse spectroscopic method that enables sub-parts-per-million analysis of up to 10 gases simultaneously in a single instrument, reducing cost of ownership, footprint and operational complexity.

Key Features

  • Real-time detection of up to ten gases simultaneously
  • Accurate and sensitive gas measurements
  • Enhanced dynamic ranges from sub-ppm to percent levels
  • Excellent linearity of response and repeatability
  • Low, long-term drift minimizes calibration intervals
  • Low maintenance and low lifetime costs
  • Continuous health diagnostic reporting
  • Embedded ARM processor for fully autonomous operation
  • Intuitive, simple front panel user interface allows access to all instrument functions
  • Interchangeable modular configuration for up to six lasers