oxygen analyzer / carbon dioxide / flue gas / carbon monoxide



  • Measured entity:

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

  • Measured value:


  • Configuration:

    benchtop, for integration

  • Other characteristics:

    monitoring, continuous, online, real-time, digital, sampling, high-performance, RS485, infrared, calibration, multi-channel, inspection, process


It is fixed type model can continuous monitor concentration of SO2, CO2, O2 , NO and CO components in the flue gases for longtime. It is based on the micro-flow infrared method for SO2 ,NO ,CO ,CO2.This model is fixed type can sample gas for longtime.
This model is designed as 19 inch enclosure physical dimension to easy install.

Boiler, furnace exhaust emission gas and combustion efficiency monitoring, cement production line process and security monitoring, Continuous Emission Monitoring System (CEMS).

Measurement: SO2, NO, CO, CO2, O2
Technology: SO2, NO, CO, CO2 (Micro-flow NDIR) O2 (Electrochemical)
Range: SO2: 0-2000ppm
NO: 0-2000ppm
CO: 0-5000ppm
CO2: 0-25% 
O2: 0-25%
(Note: measurement range can be customized by the requirement.)
Resolution: SO2, NO, CO: 1ppm
CO2, O2: 0.01%
Precision: SO2, NO, CO, CO2 ≤±2%
O2 ≤±3%
Repeatability: SO2, NO, CO, CO2, O2 ≤1%
Zero/Span drift: SO2, NO, CO, CO2 ≤±2%
O2 ≤±3%
Gas flow: 0.7-1.2 L/min
Inlet pressure: 2kPa-50kPa
Sampling gas condition: no water vapor, no dust, no tar.
Response time(T90): <10s (NDIR)
Output interface: 4-20 mA output and RS232
Power supply: 110V/220V
Work temperature: 0-50℃
Relative humidity: 5-85%
Ambient pressure: 86-108kPa
Dimension: 485*460*135 mm(L*W*H)
Weight: 15KG