Coincidence loss of 0.2micron particles

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Presentation transcript:

Coincidence loss of 0.2micron particles Particle Conc. Coincidence Particles Displayed (pcs./cc) loss (%) 100 0.4897 200 0.9769 198 290 1.4134 286 500 2.4245 488 700 3.3778 676 1000 4.7902 952 2000 9.351 1813 2900 13.2685 2515 5000 21.7637 3912 7000 29.0796 4964 10000 38.7909 6121 20000 62.5344 7493 21000 64.3291 7491 25000 70.6883 7328 32000 79.212 6652 57000 93.9067 3473 Definition: When Two Particles pass through the detection area simultaneously and are counted as one. Coincidence Loss is an error in light scattering technology that occurs when the concentration of particles is too high usually causing bias low results or mis-sizing.