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black smoke
LII Instrument

LII: Laser Induced Incandescence
Instrument for soot characterization

Overview
Theory of Operation
Competitive Advantages of LII vs. Photoacoustic Method
Research Papers
Product Brochure

measures:

Soot Concentration (mass or volume basis)

Specific Surface Area

Primary Particle Diameter in Real-Time

Laser Induced Incandescence Applications

  • On-road mobile emissions

  • Diesel engine exhaust

  • Gasoline engine exhaust

  • Diesel particulate filter performance

  • Advanced and alternative fuels, including bio-fuels

  • Gas turbine particulate emissions

  • Ambient air monitoring

  • Atmospheric black carbon levels

  • Urban air quality

  • Carbon black production

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LII Road Test
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