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Particle Sizer ANALYSETTE 22 NeXT – automatic particle size analysis unbeatably simple

Our two models of the ANALYSETTE 22 NeXT are ideal for efficient particle size analysis in production and quality control as well as in research and development or for controlling manufacturing processes.

Both Particle Sizers differ in design and measuring range.
The ANALYSETTE 22 NeXT Micro, which is reduced to one light source and one detector, measures robustly and reliably from 0.5 to 1500 μm.

The ANALYSETTE 22 NeXT Nano expands the lower measurement value by the intelligent arrangement of an additional detector system. This makes the recording of even larger scattering angles down to 0.01 μm possible in sideward as well as backward direction. The upper measurement limit is increased at the same time to outstanding 3800 μm.

Get all the decisive advantages with the model that meets your requirements: especially easy operation and cleaning, short analysis times, reliably reproducible results and the recording of additional parameters such as temperature and pH value during wet dispersion.

The ANALYSETTE 22 NeXT is developed according to a smart, modular concept. You only buy what you really need. Therefore you can flexibly grow with your sizing tasks. Modules can be added to at any time, and we are constantly developing our portfolio. State-of-the-art technology at an unbeatable price. Cleverly made!

Choose according to your requirements





Laser Particle Sizer


NeXT Micro

Order No.

Technical data - Measuring Unit

Measuring range 0.5 - 1500 µm
Analysis method Static light scattering (laser diffraction)
Type of analysis Wet measurement of the particle size of solids, suspensions and emulsions
Measurement value Particle size
Theory Fraunhofer, Mie
Standard ISO 13320
Optical design Reverse Fourier design
Laser Green (λ = 520 nm)
Laser beam alignment Automatic
Laser class according to IEC 60825-1 Class 1
Detector Specially designed semi-conductor detector
Large angle detectors No
Backward scattering channels No
Typical measuring time 5 – 10 s (measurement value recording of an individual measurement)
1 min (entire measurement cycle)
Evaluation Particle size distribution as a total curve, bar chart or in table form
Electrical details 100-240 V/1~, 50-60 Hz, 120 Watt
Net weight 24 kg
Dimensions (w x d x h) 66.6 x 31.9 x 29.4 cm
Software MaS control software for controlling, recording and evaluating the measuring results pre-installed on supplied computer, incl. monitor, keyboard and mouse
(without computer hardware for deliveries to CIS countries)
System requirements (for computers supplied by customer) Standard Windows PC, 4 GB RAM, at least Windows 10, USB port, monitor, keyboard, mouse

Wet Dispersion Unit

Type of wet dispersion Closed liquid circulation system
Suspension volume 150 – 500 ml, variable
Radial pump With adjustable speed 3.5 l/min
Materials used in the sample circulation system High-quality stainless steel 316L, PTFE, FFKM, FEP, BK7 glass, FKM, hoses made of silicone
Conversion kit Extended for extreme chemical resistance (optional) Seals and a flow plate made of FFKM, inside of hoses made of FEP
Sample material characteristics Suspensions, emulsions and solids that do not agglomerate, are not soluble in the dispersion liquids or are poorly free-flowing or are sticky
Sample quantity Some 10 mg (μm range) to a few grams (mm range) depending on the sample material and particle size
Net weight 13 kg
Dimensions (w x d x h) 29 x 27.2 x 29 cm

Ultrasonic Box

Output Adjustable up to 50 Watt
Materials used in the sample circulation system High-quality stainless steel 316L, FFKM, hoses made of silicone
Sample material characteristics Suspensions, emulsions and solids that agglomerate
Net weight 4.8 kg
Dimensions (w x d x h) 29 x 9 x 27.9 cm

Dry Dispersion Unit

Type of dry dispersion Measurement of powdery samples in an accelerated airflow, degradation of agglomerates with compressed air
Sample material characteristics Not too fine, free-flowing materials, which react in water or other liquids
Sample volume 1 – 300 cm3
Sample feeding high-frequency feeder
Dispersion Venturi nozzle
Required compressed air supply min. 5 bar, 125 l/min, oil-free, water-free, particle-free
Sample exhaust external exhaust system required
Dimensions (W x D x H) 24 x 45 x 39 cm
Weight 17.3 kg
Order No.
Sales Consultant Particle Sizing
M.Sc. (Phys.) Maik Paluga
FRITSCH GmbH - Milling and Sizing
Industriestrasse 8
55743 Idar-Oberstein
Phone +49 67 84 70 188
Mobile +49 151 40 48 38 41
Jessica Seifert
FRITSCH GmbH - Milling and Sizing
Industriestrasse 8
55743 Idar-Oberstein
Phone +49 67 84 70 0
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Product Profile Laser Particle Sizers ANALYSETTE 22 NeXT

Product leaflet
Laser Particle Sizers

Measurement of particle size distribution using laser diffraction

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Laser Particle Sizers