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Automated imaging is a high resolution direct technique for characterizing particles. Individual particle images are captured from dispersed samples and analyzed to determine their particle size, particle shape and other physical properties. Statistically representative distributions can be constructed by measuring 10’s to 100’s of thousands of particles per measurement.

Static imaging systems require a stationary dispersed sample, whereas in dynamic imaging systems the sample flows past the image capture optics. The technique is often used in conjunction with ensemble based particle sizing methods such as laser diffraction to gain a deeper understanding of the sample or to validate the ensemble based measurements. Typical applications include:

  • Measurement of shape differences where particle size alone does not give differentiation.
  • Detection and/or enumeration of agglomerates, oversized particles or contaminant particles.
  • Size measurement of non-spherical particles such as needle shaped crystals.
  • Validation of ensemble based particle size measurements such as laser diffraction.

Related products

Morphologi range Advanced particle characterization. Image
Measurement
Particle shape, Particle size, Chemical identification
Particle size range
0.5µm to 1000µm
Technology
Image analysis, Raman spectroscopy
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Sysmex FPIA-3000 Rapid particle size and shape analysis of suspensions Image
Measurement
Particle size, Particle shape
Particle size range
0.8µm to 300µm
Dispersion type
Wet
Technology
Image analysis
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Particle Characterization for Oral Solid Dose Formulations Webinar - Recorded (English)

The particle size and size distribution of the Active Pharmaceutical Ingredients (APIs) and excipients present in Oral Solid Dose (OSD) products are often critical to defining product performance. This is recognized by ICH Q6A, which recommends that ...

Product:
Mastersizer range,Morphologi range
Date recorded:
February 9 2016
Language:
English


The mathematics of image analysis Webinar - Recorded (English)

Thresholding, dilation, erosion, reporting - these are some of the terms used in image analysis. We'll explain some of the mathematics used in converting an image into size and shape information.

Date recorded:
November 19 2015
Language:
English


Using the Morphologi G3 to evaluate ceramic granules produced by spray drying Application Note (English)

From the humble cereal bowl to the intricate electronic components in your mobile phone and even body armor, ceramics are found in a diverse range of industries and applications. Manufacturing usually involves pressing and then firing powders pre-pro...



Particles unmasked: “What is it, and where did it come from?” Webinar - Recorded (English)

These are questions which are often asked about unknown particles in a variety of sample types, such as when developing (bio)pharmaceutical products, or as part of forensic investigations. This short web seminar will introduce you to new ways of usin...

Product:
Morphologi range
Date recorded:
October 20 2015
Language:
English


Exploring the effect of carbon microstructure on lithium-ion battery performance Application Note (English)

This application note describes the combined use of static optical microscopy and Raman spectroscopy in the Morphologi G3-ID to assess the various morphological classes of carbon for use in lithium-ion battery manufacture.  High levels of crystallini...


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