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D-R 290

D-R 290

Suitability tested and certified optical transmission monitor to measure the opacity or dust concentration in dry flue gas.

  • Continuous and contactless measurement
  • Automatic zero and span check
  • Automatic measurement and correction of contamination of optical surfaces
  • Extremely powerful and stable super-wide band diode (SWBD) light source
  • Extremely low-maintenance Fail-safe shutters with purge air monitoring as option
  • Certified according to EN 15267-3
  • Compliant with US EPA 40 CFR 60 PS1 and ASTM 6216
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