Air Particle Monitoring

Articles & Whitepapers

Inside the Particulate Monitor – Optical Methods

At least two different optical techniques can be applied to measure the concentration of particulates – light absorption and light scattering. Light absorption is frequently used in high-concentration industrial processes, but it has some applications also in ambient air, for example to determine visibility at airports. Light scattering is utilized both in industrial and ambient ...

What is OPC Counting Efficiency?

Optical particle counters (OPCs) work by preserving the air quality of a cleanroom environment. To learn more about them, this article dives into OPC counting efficiency and resolution. Alongside ...

Particles Plus embraces EPA National Ambient Air Quality Standards for Particulate Matter

Particles Plus, a leading provider of air quality monitoring instruments, enthusiastically endorsed the US Environmental Protection Agency’s (EPA) announcement of new, stricter standards for fine particulate matter (PM2.5) and coarse ...

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Stainless Steel 2 Channel Particle Sensor

As part of a facility monitoring solution, the Airnet® II and IIs Particle Sensors from Particle Measuring Systems are an EU GMP Annex 1 solution that meets the specifications of ISO 21501-4 to measure the size and number of particles suspended in the air for real-time monitoring of defect-causing particles. A simple and cost-effective way to monitor your cleanroom, the Airnet II Air Particle ...