oxygen analyzer / carbon dioxide / flue gas / carbon monoxide



  • Measured entity:

    oxygen, carbon dioxide, flue gas, carbon monoxide, nitrogen oxide, process gas, stack gas, nitrogen dioxide, CO2/02, exhaust gas

  • Measured value:


  • Configuration:

    in situ

  • Other characteristics:

    continuous, automatic, laboratory, monitoring, online, with touchscreen, non-dispersive, with CO2/O2 sensor, for quality control, real-time, digital, inspection, optical, infrared, sampling, high-performance, calibration, manual, for boilers, control, RS485, process, cost-effective, adjustment, for environmental assessments


It adopts international leading UV DOAS technology, NDIR technology and long-life ECD technology, and is equipped with an integrated and automatic sampling pretreatment unit and control unit, Gasboard-9081 is suitable to simultaneously measure NO, SO2,O2, O2, CO and CO2 concentration in flue gas. It is an on-line monitoring device dedicated to boiler emission and energy efficiency control, which meets the emission regulatory requirements of national and local environmental protection departments.
Multi-stage dust removal and dehumidification for stable performance
 Pre-treatment system with built-in flow meter, filter, cooler to process the sample gas to ensure the reliability of the analysis system
Easy operation
Auto sampling, drainage, fault handing to achieve 24 hours unattended
The measurement range is as low as 100mg/m3, meeting national environmental protection standards and ultra-low emission monitoring needs
Data can be transmitted to the upper centralized control system through RS-232 or RS-485, 4-20mA output interface, providing real-time basis for remote monitoring and process adjustment;
Sound and light alarm output (optional sound and light alarm), timely remind faults and super-discharge information