Flue gas analyzer / concentration / portable / real-time
Gasboard 3000P Hubei Cubic-Ruiyi Instrument CO., LTD


  • Measured entity:

    flue gas

  • Measured value:


  • Configuration:


  • Other characteristics:

    real-time, continuous, monitoring, online, digital, manual, sampling, high-performance, combined, precision, process, RS485, NIR, NDIR, electrochemical, inspection, calibration


It is economical portable type which mainly based on electrochemical sensors to measure the volume concentration of CO,CO2 ,O2 ,SO2 ,NO2 ,NO and HC in flue gas and to figure out excess air coefficient. This product has high precision, small volume, it is convenient to carry, simple to operate and it is extensively applied in steel, chemical, energy conservation monitoring, energy efficiency evaluation and other fields.

Combustion and emission control research or certification of Continuous Emission Monitoring System (CEMS), combustion efficiency monitoring for various industrial furnaces or refuse incinerator and boiler.

Measurement: SO2, NO, NO2, CO low, CO2, O2, HC(optional), CO high(optional)
Technology: CO high/CO2/HC (NDIR)
CO low/SO2/NO/O2/NO2 (ECD)
Range: SO2: 0-2000ppm
NO: 0-2000ppm
NO2: 0-200ppm
CO low: 0-4000ppm
CO2: 0-25%
CO high: 0-10% (optional)
HC: 0-9999ppm (optional)
(Note: measurement range can be customized by the requirement.)
Resolution: CO2/CO high/O2: 0.01%
SO2/NO/NO2/CO low/HC: 1ppm
Precision: CO high/CO2/HC (NDIR) < ±2%FS
SO2/NO/NO2/O2/CO low (ECD) < ±3%FS
Gas flow: 0.7-1.2 L/min
Inlet pressure: 2kPa-50kPa
Sampling gas condition: no dust, no water, no tar
Response time (T90): <10s (NDIR)
Power supply: built-in rechargeable lithium battery
Other parameters (optional): gas temperature, gas pressure, gas velocity, ambient temperature and ambient pressure.


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