The LUMiSpoc is a highly advanced single particle scattered light photometer that measures particle size distribution and particle concentration of nano- and microparticles in suspensions and emulsions with an unparalleled resolution and dynamic range.

Particles are separated by hydrodynamic focusing in the measuring cell and pass one after another the focus of a violet laser beam. The forward and sideward scattered light from each particle is detected and processed simultaneously by powerful optics and electronics (SPLS-Technology). The LUMiSpoc analyses multimodal and very broad dispersed real world particles in suspensions and emulsions and determines smallest size differences down to the nanometer range. Volume calibrated sample flow allows for accurate measurement of particle concentration.

Accurate & high precision characterisation of individual particles

Nano particle concentration by counting with precision better than 2%

Analysis of dispersions in particle concentration range from 106 to 109 ml-1 at rates up to 104 s-1

Large dynamic measurement range for sizing and counting (50 nm to 8 μm)

Multimodal & polydisperse size distributions with high resolution

Sample amount as small as 250μl

Compact benchtop instrument, minimal amounts of consumables, easy to clean

Sophisticated instrument software and intuitive user interface with 15.6” touch display and real-time views for particle number and scatter intensity

Server based data storage and comprehensive data evaluation tools by SEPView. platform