The advantage is the particularly easy operation, short analysis times, reliably reproducible results and the recording of additional parameters such as temperature and pH value during wet dispersion.
Only one laser for even faster measurement results
The new generation ANALYSETTE 22 NeXT operates like every FRITSCH Laser Particle Sizer with the patented Reverse Fourier design which has established itself by now as a general standard. The Laser Particle Sizer operates with only one laser and does not need an additional light source even for backward scattering. Therefore it records the entire measuring range with only one scan. That makes working significantly faster – it’s possible to conduct more measurements in the same time if necessary, and to see live how the measuring result develops.
The advantage here: The measuring time is less than one minute – including a reliably residue-free cleaning.
Reliable thoroughness with the FRITSCH wet dispersion
The ideal method of preparation for particle size measurement is the wet dispersion. With its cleverly reduced design and solid, robust engineering, the dispersion unit of the ANALYSETTE 22 NeXT is designed for an especially long service life and is practically maintenance-free. Doing completely without valves and moveable seals in the sample circulation system ensures for example that no dead spaces occur and no sample material can accumulate and settle. A powerful centrifugal pump with individually adjustable speed ensures stable measuring in the dispersion unit. To measure samples tending to agglomerate, operators simply add the optionally available high-performance ultrasonic box to the sample circuit.
The advantage is the practically maintenance-free dispersion unit without soiling, without wear.