Tobacco Asia

Volume 18, Number 5

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SCS Smoking Machine: Aerosol Measurements for Tobacco and E - cigarettes Particle Size, Number, Density and Mass Measurements: 5 9 15 27 49 87 154 274 487 866 5.7 6.1 6.5 6.9 7.3 7.7 8.1 0.0E+00 2.0E+08 4.0E+08 6.0E+08 dN/dlogDp/cc Particle Diameter (nm) Time (s) Tobacco and electronic cigarettes ISO, Heath Canada and custom smoking regimes www.cambustion.com/aerosol 1 10 100 1000 Particle Diameter (nm) dN/dlogDp/cc 0.00E+00 2.00E+07 4.00E+07 6.00E+07 8.00E+07 1.00E+08 1.20E+08 1.40E+08 Puff 1 Puff 2 Puff 3 Puff 4 Puff 5 Puff 6 Puff 7 Puff 8 ISO Profile 433 433.6 434.2 434.8 435.4 0.0E+00 1.0E+08 2.0E+08 5 9 15 27 49 87 154 274 487 866 1.5E+08 5.0E+07 dN/dlogDp/cc Particle Diameter (nm) Time (s) 0.00E+00 5.00E+07 1.00E+08 1.50E+08 1 10 100 1000 Fresh Smoke 1 Minute Aged Smoke Particle Diameter (nm) dN/dlogDp/cc 32.7 33.3 33.9 34.5 35.1 0.0E+00 5.0E+06 1.0E+07 1.5E+07 2.0E+07 5 9 15 27 49 87 154 274 487 866 Particle Diameter (nm) dN/dlogDp/cc Time (s) Fresh smoke from single ISO puff Smoke aged in manual e-cig mouthpiece between ISO puffs Manually triggered e-cigarette size distributions Cigarette Flow (cc/s) Time (s) Single puff automatically triggered e-cigarette size distributions DMS500 MkII Fast Particulate Spectrometer For size, number and mass measurement of rapidly-changing PM1 & PM 2.5 aerosols

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