Air particle sampler
California Measurements Inc.`s Microanalysis Air Particle Sampler (MPS-4G1) collects particles for direct scanning electron microscopy (SEM) and energy dispersive x-ray analysis.
A four-stage cascade impactor is used to separate particles into four size ranges. Particles are collected in small concentrated spots on standard conductive scanning electron microscope stubs.
The stubs can then be removed and inserted directly into the SEM chamber for microanalysis.
Operating at a flow rate of 0.25 scfm (7 liters/min.), the sampler can collect enough air samples from Class 100 or better cleanrooms in only four to six hours.
California Measurements, Inc.
Sierra Madre, CA