• Precision Nano-range Particle Size Measurement
    The Fritsch A-22 NeXT Nano Laser Particle Sizer.
  • The ANALYSETTE 22 NeXT wet dispersion unit with pH sensor.
  • The ANALYSETTE 22 NeXT dry dispersion unit.

Laboratory Products

Precision Nano-range Particle Size Measurement

Jun 29 2022

Modular concept for every application need

The Fritsch A-22 NeXT Nano is your Laser Particle Sizer, when it comes to the highest accuracy and sensitivity even with the smallest particles - with an extra wide measuring range from 0.01 to 3800 μm. And as Micro version an economy alternative for a smaller measuring range from 0.5 to 1500 μm.

Both are designed with just one laser and a number of patented features for maximum durability with minimum maintenance. Installation is easy via plug and play, thorough cleaning without tools with just few simple steps. The high-performance software - delivered free of charge - offers unique options for evaluation and documentation and meets the requirements of 21 CFR Part 11.

With two different measuring ranges, the A-22 NeXT Nano is perfectly equipped for all measuring tasks. The ultra-fast measuring times of less than a minute provide highly accurate measuring results that exceed ISO 13320. Wear-free and low-maintenance, one professional maintenance per year is sufficient. The modular concept ensures cost savings as you only buy the relevant modules to suit user needs.

Dry dispersion unit module

A height-adjustable funnel and a stirrer made of stainless steel ensure optimum sample feeding adapted to the respective sample material.

Wet dispersion unit module

Fast, uniform distribution of the sample material thanks to the powerful centrifugal pump with adjustable speed.

Ultrasonic box module

For even finer adjustment of the wet dispersion to the respective sample, ideal if you frequently measure sample materials that tend to agglomerate.

pH measurement module

Simple, continuous monitoring of the pH value of the dispersion liquid covers fluctuations much more effectively than the zeta potential.

Extreme chemical resistance module

The special conversion kit for problem-free measurement when using aggressive organic solvents such as benzene or hexane.

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