Sampling 5.0 Micron Particles

Detect 5.0 micron aerosol particles reliably with the particles counters from PMS! In training several thousand students at the Particle Measuring Systems’ Particle College, instructors have consistently stressed the difficulties of sampling large particles. First, there’s the inertia problem, with some particles having such high inertia as to be ineffective at traveling through tubing without getting stuck against the walls. They don’t usually show up in readings unless something bumps against the tubing, jarring them loose.