Laboratory Monitors & Controls

Aerosol neutralizers are an essential piece of many aerosol research studies because aerosol particles dispersed by nebulization, combustion, or powder dispersion are usually electrostatically charged.

Normally, a high level of electrical charge is undesirable because it increases the particle loss to the walls of transport and sampling systems, or it can affect filter-efficiency measurements.

To ensure that instruments operating on the electrical mobility principle work properly, aerosol particles entering these instruments require an aerosol neutralizer to impart a predictable charge distribution to the aerosol particles.

Neutralizers can be separated into two categories based on how they charge the particles. One group is the radioactive neutralizers, which use the emission of alpha (positive) or beta (negative) particles from decaying radioactive elements to impart charge to the particles. The other group is the non-radioactive neutralizers, which use electricity to generate x-rays or produce high voltages that can charge the particles directly.

TSI’s cleanroom facility environmental monitoring products with built-in redundancy provide the confidence you need to reliably monitor critical processes and demonstrate compliance. Eliminate waste, interventions and interruptions using TSI:

Facility Monitoring Software (OPC UA Client/Server)
Remote Active Air Sampler
Remote Particle Counters (including new AeroTrak®+ Remote Particle Counters)
Real-Time Viable Particle Counter
Handheld Particle Counters
Portable Particle Counters
Condensation Particle Counter

MSP is now on the TSI website! In 2016, MSP became a Division of TSI, and has now officially moved to the TSI website. Please explore all the new pages, and leave us a comment at the bottom of this page!

Since MSP's founding in 1985, one of our core focuses has always been industry research. Our products can be separated into Pharmaceutical Inhaler Device Testing and Semiconductor Manufacturing (Liquid Source Vaporization Solutions and Surface Defect Inspection/Metrology).

You can find some of our product pages at the links below!