for CO, NOx (with NH3), O2, T measurement multiplexing on 3 points

  • Measured compounds
    • CO – Carbon monoxide – Infrared analyzer Mod. Enox II
    • NOx – Nitrogen oxides – Infrared analyzer Mod. Enox II, NO2/NO molybdenum based converter and NH3/NO converter
    • O2 – Oxygen – Analyzer based on extractive zirconium oxide cell Mod. E705
    • T – Flue gas temperature – K-type thermocouple with converter
  • Sampling and treatment system
    • Scanning system with fast loop for minimization of delay times
    • 3 Probes with heated filter, n. 3 heated lines, solenoid valves heated to 180 ° C for scanning and fast loop control, double exchanger chiller, n. 2 Pickup pumps, Condensation guard, Flowmeters
    • Second measurement stream dedicated to the measurement of CO to prevent leakage of the compound on the NH3 / NO converter
  • Monitored plant
    3 Internal combustion engines fueled with natural gas
  • Cabinet
    • Painted sheet with double redundant conditioner for temperatures up to 45 ° C
    • IP54 protection rating
  • Data processing
    Modbus output and data acquisition with DAS-DAC system: remote control for technical assistance