Optical particle counters use the principle of light scattering to detect particles above a certain size. These instruments are typically employed by environmental engineers to measure particulate ...

The LiQuilaz ® II optical liquid particle counter from Particle Measuring Systems is a volumetric monitor that has been specifically developed with a range of sizing sensitivities as low as 0.2 µm. It ...

This article addresses a common misunderstanding among some users regarding non-volumetric particle counters. Some users believe that dividing particle counts by the counting efficiency (CE) at the ...

To guarantee the safety and efficacy of products manufactured in cleanroom environments, organizations such as International Organization for Standardization (ISO) and regulatory bodies such as the ...

As semiconductor devices become more complex and the critical particle size for today’s cutting-edge technology nodes falls into the sub-10 nm size range, controlling and mitigating potentially ...