Oxygen Analyser

for flue gas measurements


The OA302 is an Oxygen Analyzer which is used in conjunction with heated zirconia based oxygen probe to measure oxygen concentration of flue gases from boilers. It is especially suitable for the measurement of excess air in the flue gas of power stations. In addition to measuring oxygen concentration, it also controls the temperature of the heated probe by means of a software-based PID Control. It is rugged so that it can withstand the Power Plant environment.

  • Simple installation and operation
  • Built in heater control
  • User programmable for maximum flexibility
  • Selectable oxygen range
  • Automatic fault detection
  • Multiple outputs – RS232, RS485 and 4-20mA
  • IP66 protection
  • Includes reference air unit with
    Automatic calibration facility
  • Economically priced


Data Sheet (PDF) / (HTML)