Fluorescence Based SO2 Stack Gas Analyzer

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The Uniphos Fluorescence Based SO2 Stack Gas Analyzer is a reliable instrument with high sensitivity and selectivity which is designed and developed to meet customer’s requirement for measuring the concentration of SO2 in PPM levels. Specific optical filters in the fluorescence cell in addition to moisture and hydrocarbon scrubbing systems ensures removal of any interferences making the analyzer highly specific for SO2 detection.  

The optical excitation of SO2 molecules results in fluorescence in the wavelength region typically between 240-420 nm and the fluorescence intensity is related to SO2 concentration.  

The Analyzer is equipped with the latest embedded and IOT technologies which enables the user to perform Auto/ Remote calibration. The analyzer comes with built in diagnostics and internal memory which can store the test results along with date and time. 

  • Boiler Stack 
  • Thermo Pack 
  • Furnace 
  • Process Stack 
  • Incinerator 
  • Chemical and Pharmaceutical Industry 
  • Powerplants 
  • Cement, Glass, Lime, Ceramics, Coke Oven, etc. 

Model No. : GMS-SO2-FL

  • Measurement based on Optical Fluorescence Technique 
  • Highly specific to SO2 Gas – Interferences are avoided    
  • Highly Sensitive technique for SO2 measurement  
  • Comes with moisture and Hydrocarbon removal system    
  • Fast and reliable analysis as recommended by various regulatory bodies 
  • Easy and minimum maintenance  
  • Auto/Remote calibration facility  
  • Programmed for automatic purging of sampling probe 
  • Inbuilt diagnostic features 
  • Inbuilt data logging system ensures no loss of data 
  • Analog as well as digital data communication 
  • Measurement Method: Optical Fluorescence
  • Measuring Range: 0-100 ppm
                                      0-1000 ppm
                                      0-2000 ppm
  • Resolution: 1 ppm
  • Data Display: Touchscreen HMI
  • Accuracy: 2% of F.S.
  • Communication port: RS-485/RS-232
  • Current output: 4-20 mA
  • Data Logging: Support Internal Logging
  • Power: 230 VAC, 50 Hz

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