Electrical Ionizer and Wide-range Particle Spectrometer™ (WPS™)
The new Electrical Ionizer (Model 1090) shown on top of the new extended-range WPS™ (Model 1000XP) generates (+) and (-) ions by corona discharge for bi-polar aerosol charging and size analysis by electrical mobility. It eliminates the need for a source of ionizing radiation (Po-210 or Kr-85) traditionally used for the purpose. The new Model 1090 is a precision aerosol charger capable of generating measurement results nearly identical to those from a Po-210 radioactive ionizer.
The Wide-range Particle Spectrometer from MSP is a wide-range aerosol size spectrometer by combining laser light scattering with differential mobility analysis and condensation particle counting. The lower size limit of the WPS has now been extended from 10nm to 5nm for size distribution measurement from 5nm to 10,000nm in 120 particle-size channels. With computerized recipe control, the WPS™ is one of the most user-friendly instruments ever developed in the field of aerosol measurement.
The new extended range WPS is now the standard WPS design from MSP. It is also available as a factory-upgrade to an existing WPS. Please contact factory for details.