ANALYSETTE 22 NanoTec

FRITSCH Certified Reproducibility and Measurement Accuracy
ISO 13320
All FRITSCH Laser Particle Sizers meet the strict requirements of ISO 13320
in regard to repeatability, reproducibility and measurement precision. And
in fact, they exceed these requirements. Typically FRITSCH.
SURPASSING THE STANDARD
THE ISO 13320 DEFINES
Repeatability, reproducibility and accuracy of measuring
results are of central importance in practical applications.
In this regard, you can rely on the inspection of all FRITSCH
Laser Particle Sizers according to ISO 13320 Particle Size
Analysis – Laser Diffraction Methods. As a guideline for the
measurement of particle size distribution with Laser Particle
Sizers, this norm specifies the minimum standards, which
are significantly exceeded by all FRITSCH instruments, and
regulates their easy verification.
• The fundamental measuring principle
• The optical arrangement of Laser Diffraction Instruments
• The key instrument parameters for users to ensure quick
comparison of different instruments
• Important details on use of the physical theories of light
scattering, in particular Mie theory or Fraunhofer theory
• Inspection of the minimum requirements for repeatability
and accuracy with suitable standard materials
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