EPA Compliant Opacity Monitors

EMS has taken the approach to design our products with accuracy, reliability and serviceability in mind. Our EPA compliant monitors are built with the highest quality optics available and are matched with an industry leading warranty and support. Our EPA compliant Opacity Monitors are guaranteed to exceed EPA 40 CFR 60 Performance Specification 1 for Opacity Monitors as well as ASTM D 6216.

EMS EPA compliant Opacity Monitors are designed to be optimal choice for a variety of applications. From power generating facilities to paper mills and cement plants, customers worldwide have relied on our monitors for over 20 years to accurately monitor their processes.

EMS421

EPA Compliant Opacity Monitors: EMS421 System

  • 40 CFR 60 PS-1 and ASTM D 6216 Compliant
  • Dual beam measurement
  • Standard 3-30 ft. (.9-9.1 meters) measuring distance
  • Standard EPA required audit test kit
  • Lifetime light source replacement warranty
  • Intuitively designed 5.7″ color touch screen user interface
  • 5 Numeric 3 trend display choices
  • Real-time diagnostics for testing outputs and relays
  • Automatic or manual on-line calibration
  • Standard 2GB SD Card for data and program backup
  • Easy to read color coded fault screen
  • User display customization available

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EPA COMPLIANT OPACITY MONITOR COMPARISON CHART

EMS411

EPA Compliant Opacity Monitors: EMS411 System

  • 40 CFR 60 PS-1 and ASTM D 6216 Compliant
  • Dual beam measurement
  • Automatic and manual on-line calibration
  • Measurement output -5 to 99% Opacity
  • 3 User selectable displays
  • Lamp life of 70,000 hours guaranteed
  • Field proven reliability with low maintenance
  • Communications via 4-20 mA loop and MODBUS
  • Immune to ambient light

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