U SMPS Universal scanning mobility particle sizer for high concentrations of 2 – 400 nm

Palas® U-SMPS (Universal Scanning Mobility Particle Sizers) have been successfully used worldwide for many years for the precise selection of particle size with simultaneous measurement of the particle concentration of airborne particles in the sub-micron range. They make an essential contribution to research/development as a measuring instrument for determining the efficiency of filter media and elements and in the environmental field for determining the concentration and size of ultrafine particles. Depending on the combination of classifying column (DMA), control unit (DEMC), and particle counter, they cover ranges from a few nanometers to several micrometers. Different combinations are possible depending on the application and customer requirements. The maximum possible resolution is 128 channels/decade. Combined with an optical particle counter, the upper limit can be extended to 40 µm (U-Range System: U-SMPS System + Fidas® System or Promo® System). Palas® U-SMPS System can be operated directly with max. two different counters and also accepts third-party products of well-known manufacturers for direct comparison.