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Measurement of NO, NO2, and O2 at the SCR inlet

The gas conditions include high dust and high temperature, so the gas analyzer installation location is important. Abrasion and clogging can occur due to particulate load and temperature in both process and ambient environments. The GM32 in-situ gas analyzer measures NO and NO2 concentration, as well as pressure and temperature in the exhaust duct and delivers true values in real time – directly, quickly, and without gas sampling. The ZIRKOR200 in-situ gas analyzer provides a reliable and rapid measurement of oxygen for standardized reporting.

  • Following product families can be used
    Measure aggressive gases directly and quickly – even in ATEX zones
    • Direct, fast in-situ measurement
    • No gas sampling, no gas transport, no gas conditioning
    • Up to eight measuring components at the same time, plus process temperature and pressure
    • DOAS and CDE evaluation process
    • Numerous independent measuring ranges with consistent accuracy
    • Automatic self-test function (QAL3) without test gases
    • Overpressure encapsulated design for ATEX Zones 1 and 2
    Already has the innovation in the cells
    • Electrochemical cell with extremely long service life due to innovative protection mechanisms
    • Self-monitoring electrochemical cell
    • Fully automated adjustment mechanism integrated into the control unit
    • Version for high temperatures available
    • ZIRKOR remote app for remote access to the analyzer
    • Very short response time
    • Suitability-tested according to EN 15267
    • Ex version for ATEX/IECEx, Zone 1 and Zone 21
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