Introduction
An image particle shape and size analyzer is an instrument that uses digital imaging and image analysis to measure the size and shape of particles, providing detailed morphological information that complements conventional particle size measurement, and it is used in materials science, pharmaceuticals, and quality control. In operation, a sample of particles is dispersed and presented to a camera or microscope system, either in a static dispersion on a slide or in a dynamic flow through the field of view; images of individual particles are captured, and image analysis software detects the particle boundaries and calculates a range of parameters, including equivalent diameter, length, width, aspect ratio, circularity, convexity, and other shape descriptors, providing a complete characterization of the particle population. The image-based method measures individual particles, rather than an average property, so it provides detailed information about the shape, surface texture, and size distribution of the particles, and it can also detect agglomerates and irregular particles. Image particle shape and size analyzers are used in the pharmaceutical industry for characterizing active ingredients and excipients, for understanding the effect of particle morphology on processing and product performance; in the chemical and mineral industries for pigments, fillers, abrasives, and ores; in the food industry for powders and granules; and in research for studying particle formation and behavior. They are available as bench instruments with integrated cameras and dispersion systems, and as microscopes with image analysis software. With their detailed morphological characterization, image particle shape and size analyzers are essential for advanced particle analysis.
Image Particle Shape and Size Analyzer LISA-T2012
Image Particle Shape and Size Analyzer is designed to analyze and characterize the particle size distribution, shape, and morphology of various powdered materials. With a wide measuring ...
Image particle shape and size analyzer LISA-T2011
Image particle shape and size analyzer is an advanced and powerful characterization tool that overcomes the shortcomings of a static particle image analyzer. It uses high speed camera, w...
Image particle shape and size analyzer LISA-T2010
Image particle shape and size analyzer is an easy to operate and accurate particle characterization tool for measuring over 1μm -6000μm particle size range. It uses computer image anal...
Standards
ISO 13320:2020-Particle size analysis-Laser diffraction methods
Complies with the above standards, but is not limited to them.
Features
1. Image particle shape and size analyzer for morphological analysis of particles.
2. Combines imaging with image analysis to measure size, shape and morphology parameters.
3. Suitable for pharmaceutical, chemical, mineral, food, abrasive and material analysis.
4. Static or dynamic imaging for detailed particle characterization beyond size distribution.
5. Includes microscope/camera, sample handling, image analysis software and report generation.
FAQ
Q1: What testing scenarios is this analyzer mainly applied to?
A: The image particle shape and size analyzer is used in pharmaceutical manufacturing, chemical processing, mineral processing, food production, abrasives, ceramics, additive manufacturing and research laboratories to measure not only particle size but also shape, morphology and surface characteristics of particles using imaging and image analysis. It supports pharmaceutical powder shape characterization for flowability and dissolution, abrasive particle shape analysis for grinding performance, mineral and ore morphology assessment, food powder particle shape measurement, additive manufacturing powder characterization (sphericity, aspect ratio), and material science research. Unlike laser diffraction which provides equivalent spherical diameter, imaging provides actual particle shape parameters including aspect ratio, circularity, sphericity and convexity. It is essential for pharmaceutical, chemical, mineral, food, abrasive and materials laboratories requiring detailed particle morphological characterization for product development, quality control, process optimization and research, where particle shape affects flowability, packing density, dissolution, mechanical properties, processing behavior and product performance in ways that size-only measurement cannot capture, making imaging essential for comprehensive particle characterization.
Q2: What standards does the analyzer comply with?
A: The image particle analyzer follows ISO 13322 for particle size analysis by image analysis, ASTM methods, USP relevant chapters for particle characterization, and relevant GB/T standards. The hardware complies with IEC 61010 laboratory safety standards. Calibration should use certified stage micrometers and reference particle standards traceable to international standards.
Q3: What is the warranty period for the whole machine and key components?
A: The whole analyzer is covered by a 12-month warranty. The optical system, camera, sample handling and software are covered, while slides, coverslips and standards are consumables or accessories. Damage from improper use or unauthorized repair is excluded. Extended service contracts are available.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained analysts familiar with imaging, sample preparation and image analysis. We provide structured training, operation manuals and application support. Proper sample preparation (dispersion, mounting), image acquisition settings, analysis parameters and result interpretation are important for accurate morphological characterization.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Optical calibration with certified stage micrometer recommended every 6-12 months. Image analysis algorithm verification with reference particles periodically. Camera and optical system performance checked per manufacturer schedule. Routine verification before critical measurements. Full system performance verification annually.
Q7: Are supporting consumables universal?
A: Slides, coverslips, reference standards and dispersion media are available from multiple suppliers, though instrument-specific parts should be verified. Long-term consumable cost is moderate depending on sample volume.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes optical magnification, camera resolution, sample handling (static, dynamic), analysis parameters and software features. Additional accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Yes, image particle analyzers include on-site installation, commissioning, calibration and operator training by certified application specialists. Site preparation guidance is provided before delivery to ensure power, environmental and space requirements are met.
Q10: What types of samples are compatible with this equipment?
A: The image particle analyzer measures size and shape of particles that can be imaged, including dry powders, suspensions, slurries and granules within the size range and optical resolution. Very fine particles below the optical resolution limit require electron microscopy. Transparent or low-contrast particles may require staining or special illumination. Users should prepare representative, well-dispersed samples to avoid overlapping particles, select appropriate magnification for the particle size range, calibrate the optical system regularly, use sufficient particle count for statistical significance, set appropriate analysis thresholds, and report shape parameters with definitions for clear interpretation. The imaging method provides actual shape data but requires careful sample preparation to ensure representative, non-overlapping particles for accurate analysis.
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