ATEX MultiGas Measurements with unprecedented sensitivity

QCBox-ATEX : a photoacoustic spectrometer dedicated to process monitoring. Our instruments are designed to combine performances and ease-of-use.

QCBox-ATEX : a photoacoustic spectrometer dedicated to process monitoring

The QCBox-ATEX is specifically tailored to monitor On-line Processes in the chemical and petrochemical industries. The quality of the materials is of prime importance to those industries and defines the commercial value of the products. The detection of impurities, pollutants or corroding compounds is paramount in adjusting the process and optimizing reactions. The QCBox-ATEX allows for the detection of minute traces of any contaminating gases in any type of gas streams.

Our instruments are designed to combine performances and ease-of-use:

  • Latest digital electronics to improve the signal quality
  • Full range linear calibration (ppb – % range)
  • Optimized photoacoustic cell according to the applications
  • User-friendly software
  • Robustness due to
    • non-mechanical moving part
    • No high precision optics and mirrors
    • Not sensitive to vibrations
    • Not sensitive to temperature changes
  • On-site calibration without need for returns to manufacturer
  • Maintenance-free equiment
  • 2-Gas Analyzer
  • ATEX certification
    Rugged design to be be environmentally challenging sites.
  • Industrial premises, gas and oil treatment plants, chemical factories
  • Alarms upon threshold crossings
  • Connected via Internet to a central server
  • ppt range for most molecules
  • Linearity, ppm to > 10 000 ppm (1%)
  • Accuracy < 1 %
  • Stability < 1 %

The most common pollutants include (but are not limited to):
Hydrogen sulfide (involved in pipes corrosion)
Water
Carbon dioxide
The gas matrices can be as diverse as:
Liquid Natural Gas (LNG),
Refinery fuel and flare gases,
Recycled or bio-fermented gases,
Ethylene, propylene, benzene, butene and butadiene from steam crackers …
Hydrogen Chloride …

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