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AF22M-TRS. Total reduced sulfur (TRS) compounds and SO2 analyzer

SO2 and TRS (Total Reduced Sulfur) analyzer


Three selectable modes:

  • continuous TRS
  • continuous SO2
  • cyclic SO2 / TRS

  • APPLICATIONS
  • EXCLUSIVE FEATURES
  • SPECIFICATIONS
  • CERTIFICATIONS

 

  • Ambient air monitoring of all sulfur compounds: H2S, CH3SH, COS, CS2, (CH3)2S, (CH3)2S2...
  • Continuous odour monitoring (waste water treatment plants, chemical industries)
  • Indoor / workplaces monitoring

 

  • Graphic Liquid Crystal Display (LCD)
  • Interactive menu driven software with enhanced speed display
  • Real-time synoptic flow diagram display
  • User programmable ranges and average time
  • Auto-ranging
  • Temperature and pressure compensation
  • Automatic and programmable response time
  • Real time calibration graph
  • Built-in storage of 2 months 1/4 h average data (up to 1 year with the optional memory extension )
  • Built-in double serial interface (RS 232/RS 422) for remote control  & maintenance

 

  • Ranges:  0 - 0.10 / 0.25 / 0.50 / 1 ppm TRS
  • Duration of cycle mode TRS / SO2: 2x225 seconds
  • Response time:  
    • TRS mode: 120 seconds    
    • SO2 / TRS mode: max. 450 seconds
  • Zero drift: < 1% / week (with zero cycle on)
  • Span drift: < 1% / week
  • Linearity: +/- 1% of full scale
  • Selective SO2 scrubber capacity: 500 ppm/h
  • TRS / SO2 converter: Quartz, 870°C

 

For SO2: Complies with  ISO 10498 et EN 14212 :2005 standards

  • United States: US EPA, automatic reference method EQSA–0802–149
  • Germany: TÜV Report n°936/212067/B and VDI 4202 Blatt1
  • Russia: Gosstandard KZ.02.02.01323.2008