Fritsch particle sizing instruments offer state-of-the-art laser technology for each particular area of application and utilisation. An extra plus: the special measuring method by laser diffraction inside the convergent laser beam. The Analysette 22 NanoTec offers with the measuring range of 10 nm to 2000 µm true entry into the nano range. This is achieved through the use of a second laser beam that is directed at the sample from behind, allowing for detection of the back-scattering light. The capability to move the measurement cell within the beam path of the optical system during the measurement also results in a very high number of effective detection channels, which can be over 500 for the NanoTec model, which leads to a correspondingly high number of particle size classes and therefore a very high resolution. The special shape of the detector combined with the evaluation software LaPaSS also allows information about the particle shape to be obtained.
Online-Info: www.cpp-net.com/2211447
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