Introduction
A particle size analyzer is an instrument used to measure the size distribution of particles in powders, suspensions, emulsions, and aerosols, which is an important parameter that affects the behavior, quality, and processing of materials in many industries. Particle size analyzers use various techniques, including laser diffraction, in which a laser beam is passed through a dispersed sample and the scattered light pattern is analyzed to determine the particle size distribution over a wide range, from nanometers to millimeters; dynamic light scattering, which measures the Brownian motion of particles in suspension to determine their size in the nanometer to micrometer range; image analysis, in which images of particles are captured by a camera or microscope and analyzed to measure individual particle dimensions and shape; and sieve analysis, sedimentation, and electrical sensing methods for specific applications. Particle size analysis is used in the pharmaceutical industry for characterizing drug powders and formulations, since particle size affects dissolution, bioavailability, and manufacturability; in the chemical industry for pigments, fillers, and catalysts; in the food industry for powders and emulsions; in the construction industry for cement and aggregates; in the cosmetics industry; and in environmental monitoring for airborne and waterborne particles. Particle size analyzers are available as benchtop laboratory instruments, portable analyzers, and online systems for process control, with features such as wide measurement ranges, high reproducibility, and software for data analysis. With their importance in material characterization, particle size analyzers are essential instruments in research and quality control.
Laser Particle Size Analyzer LLPA-T2021
Laser Particle Size Analyzer is designed for high-precision analysis of dry powders across a wide particle size range from 0.1 µm to 2000 µm. Its optical path is optimized for high sta...
Laser Particle Size Analyzer LLPA-T2020
Laser Particle Size Analyzer features a host analyzer and a disperser, offering a wide particle size detection range of 0.1 to 800 µm. Its optical alignment system is automatic, quick, ...
Laser Particle Size Analyzer LLPA-T2011
Laser Particle Size Analyzer features a measuring range of 0.1µm to 750 µm for accurate analysis of fine to coarse particles. It includes an automatic electronic background-clearing mo...
Laser Particle Size Analyzer LLPA-T2010
Laser Particle Size Analyzer offers measurement repeatability of ≤ 0.5 %, ensuring highly reliable and consistent particle size analysis. It includes a built-in sample dispersion system...
Laser Particle Size Analyzer LLPA-T2011
features 103 detection channels and provides fast results within 10 seconds. Capable of measuring both dry and wet dispersion, allowing for easy and fast switching. Utilizing a dual-colo...
Laser Particle Size Analyzer LLPA-T2010
Laser Particle Size Analyzer is a fully automatic unit integrated with wet and dry dispersion. With array detector and silicon photodetectors. Built-in sample dispersion system and uncon...
Laser Particle Size Analyzer LLPA-T2011
is an intelligent dry laser particle size analyzer, comprised with scattering principle and high-sensitive ring photoelectric detector, offers 0.1μm to 300 μm of measuring range. With ...
Laser Particle Size Analyzer LLPA-T2010
is an intelligent dry laser particle size analyzer, comprised with scattering principle and high-sensitive ring photoelectric detector, offers 0.1 μm to 2000 μm of measuring range. Wit...
Laser Particle Size Analyzer LLPA-T2022
Laser Particle Size Analyzer offers excellent resolution and a wide detection range from 0.1 μm to 1250 μm. It features a high-density probe, dual optical design, and an optimized micr...
Laser Particle Size Analyzer LLPA-T2021
Laser Particle Size Analyzer is designed for precise and automatic particle size measurement ranging from 0.1 to 1000 µm. It utilizes the advanced Mie scattering principle along with a ...
Laser Particle Size Analyzer LLPA-T2020
Laser Particle Size Analyzer is designed for precise and automatic particle size measurement ranging from 0.1 to 800 µm. It adopts the converging Fourier transform testing technology to...
Laser Particle Size Analyzer LLPA-T2014
Laser Particle Size Analyzer measures particle sizes from 0.01μm to 2000μm, providing accurate analysis for a wide range of samples. It features a high-performance semiconductor laser ...
Nanoparticle Size Analyzer LNPA-T2011
Nanoparticle Size Analyzer measures particle sizes from 1 to 10000 nm using dynamic light scattering technology. It performs zeta potential testing for surface charge analysis across -50...
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 ...
Laser Particle Size Analyzer LLPA-T2013
is an intelligent and fully automatic wet laser particle size analyzer, adopted with scattering principle, high-sensitive ring-shaped multi-element silicon photo-diode detector, and unco...
Laser Particle Size Analyzer LLPA-T2012
is an intelligent and fully automatic wet laser particle size analyzer, adopted with scattering principle, high-sensitive ring-shaped multi-element silicon photo-diode detector, and unco...
Laser Particle Size Analyzer LLPA-T2011
is a fully automatic wet laser particle size analyzer, adopted with scattering principle, dual-beam and multiple spectral detection systems, side light scatter test technology, and uncon...
Laser Particle Size Analyzer LLPA-T2010
Laser Particle Size Analyzer is an intelligent wet laser particle size analyzer, adopted with scattering principle, high-sensitive ring photoelectric detector, and unconstrained free fit...
Spray particle size analyzer LSPA-T2010
Spray particle size analyzer is an accurate and reliable bench top spray particle size analyzer that adopts Fraunhofer of scalar diffraction principle and parallel light path design for ...
Nano-particle size analyzer LNPA-T2010
Nano-particle size analyzer having fast test speed is an easy to operate and highly precise particle size analyzer based on dynamic light scattering and Brownian movement principle for m...
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. Particle size analyzer for measuring particle size distribution of powders and suspensions.
2. Laser diffraction technology for fast, accurate measurement across wide size range.
3. Suitable for pharmaceutical, chemical, food, mineral, ceramic and material analysis.
4. Wet and dry dispersion options for various sample types and applications.
5. Includes optical bench, dispersion unit, sample handling and analysis software.
FAQ
Q1: What testing scenarios is this analyzer mainly applied to?
A: The particle size analyzer is used in pharmaceutical manufacturing, chemical processing, food production, mineral processing, ceramics, cosmetics, cement and research laboratories to measure the particle size distribution of powders, suspensions, emulsions and aerosols using laser diffraction. It supports pharmaceutical powder and granule characterization for formulation and quality control, chemical powder particle size analysis, food ingredient and product particle measurement, mineral and ore size distribution, ceramic powder characterization, cosmetic emulsion analysis, and cement and construction material testing. Particle size affects product performance, processing behavior, dissolution, flowability and appearance. It is essential for pharmaceutical, chemical, food, mineral, ceramic and materials laboratories requiring accurate particle size distribution measurement for product development, quality control, process optimization, regulatory compliance and research, where particle size is a critical quality attribute affecting dissolution rate, flowability, stability, texture, reactivity and performance of powders, suspensions and emulsions across multiple industries.
Q2: What standards does the analyzer comply with?
A: The particle size analyzer follows ISO 13320 for particle size analysis by laser diffraction, USP 429 for particle size distribution, ASTM methods, and relevant GB/T standards. The hardware complies with IEC 61010 laboratory safety standards. Calibration should use certified particle size reference standards traceable to international standards (NIST or equivalent).
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, laser, detector, dispersion unit and controller are covered, while tubing, pumps, standards and wear parts are consumables excluded from warranty. Damage from improper sample introduction 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 particle size measurement, dispersion techniques and data interpretation. We provide structured training, operation manuals and application support. Proper sample dispersion, method selection, refractive index setting and result interpretation are important for accurate particle size results.
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: Calibration with certified particle size reference standards recommended every 6-12 months. Routine verification with a standard before each analytical batch for regulated work. Optical alignment and laser performance checked per manufacturer schedule. Dispersion unit maintenance per usage. Full system performance verification annually.
Q7: Are supporting consumables universal?
A: Reference standards, tubing, pumps 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 and dispersion type.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes measurement range, dispersion type (wet, dry), sample handling, automation level and software features. Additional dispersion units and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Yes, particle size 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 particle size analyzer measures particle size distribution of powders, suspensions, emulsions and aerosols within the measurement range and dispersion capability. Samples should be properly dispersed to avoid agglomeration. Very fine nanoparticles may require specialized techniques. Highly concentrated samples require dilution. Users should select appropriate dispersion method (wet or dry) for the sample, optimize dispersion parameters to avoid agglomeration or particle breakage, set correct refractive index for the sample and dispersant, use certified reference standards for calibration, ensure representative sampling, and report results with complete method parameters including dispersion medium, concentration and optical properties for reproducible particle size measurement.
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