Signal Model 477 UV Fluorescence Ambient Sulfur Dioxide (SO2) AQM Analyzer

 

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Advanced Gas Analyzers

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Signal Model 477 UV Fluorescence Ambient Sulfur Dioxide (SO2) AQM Analyzer

Signal's sulfur dioxide analyzers are high performance instruments designed for use in a wide range of applications.

gas analyzers
 
 
 
 
 
 
   

 


The Signal Model 477 UV Fluorescence Ambient Sulfur Dioxide (SO2) AQM Analyzer is suitable for ambient and air quality applications. It is optionally available with an hydrogen sulfide (H2S) converter for total Sulfur measurement and an internal permeation device for daily calibration checking.

  • It uses UV fluorescence to measure sulfur dioxide (SO2) and, optionally, hydrogen sulfide (H2S) in the ranges 0-100/200/500/1000 ppb or 0-2/3/5 ppm.

  • It complies with US-EPA specifications and is UK National Environment Centre (NETCEN) approved.

  • SIGNAL USA
    355 North York Rd.
    Willow Grove, PA 19090
    Tel: 215.830.8882
    Fax: 215.830.8922
    Toll free: 866.SIGNAL.U
    Hours of operation:
    M-F 8AM to 6PM Eastern Time
    weekends and 24-hour emergency service by agreement
    email: sales@k2bw.com
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