PRODUCTS::Emissions Monitoring Products
Opacity Monitor D-R 281 AV



DOWNLOAD D-R 281 AV PDF BROCHURE

  • Digital operation with microprocessor
  • Auto collimation principle
  • Provides analog outputs for opacity and
    optical density
  • Optional dual channel capability
  • Fully EPA compliant
  • Double pass optical system for accuracy
    and sensitivity
  • Modulated light beam to eliminate interference
  • 5 selectable ranges for opacity
  • 5 selectable ranges for optical density
  • Automatic correction for stack exit diameter
  • Automatic correction for window contamination

Refer to www.durag.com/html/ems/emsprod.html for more information.
 
 


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