The Model FTUV-H2S gas analyser is an hydrogen sulfide gas monitoring system specifically designed for wastewater treatment plant, H2S removal process and calibration gas manufacturer.  

The measurement principle is based on the UV absorption spectrum of the hydrogen sulfide (H2S) in the UV range.  
The UV light is generated by a pulsed xenon lamp guaranteed for 1,000,000,000 flashes, giving a lifetime of 10 years with continuous operation.  
The H2S is measured directly through a quartz gas flow cell without any converter, suppressing any maintenance or parts replacement.  

There is no risk of interference with CO2, CH4 or H2O as theses gases do not have UV absorption.  

  Based on UV light absorption for high stability      
  No converter, no maintenance   
  Fast response time (<5 sec)   
  No risk of interference with CO2, CH4, H2O   
  10-years lamp lifetime