Laser Diffraction Particle Size Analyzer (Wet&Dry Dispersion)

Mie scattering

Theory

0.01-3600μm(wet), 0.1～3600μm (dry)

Measuring Range

Wet/Dry dispersion

Sample Feeding

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Product Details Characteristics Parameter Message

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Product Details

Laser Diffraction Particle Size Analyzer Topsizerplus has adopted the global supply chain system, the measurement range of laser diffraction method can reach 0.01-3600μm, which represents the highest technology level of domestic laser particle size analyzer. Topsizer Plus maintains the advantages of TopSizer, such as wide range, good repeatability, high resolution, strong real test performance and high intelligence, by further improving optical design, hardware and inversion algorithm, Topsizer Plus expands its test scope and actual test performance, it can be widely used in various fields of modern industry such as chemical industry, machinery, building materials, energy, pharmaceuticals and so on.

Characteristics

Measure theparticle size distribution of samples. It can measure not only the sample dispersed in liquid, but also the powder materials dispersed in gas.

Rich customized report function, convenient for users to flexibly obtain data and customize report .

Provide software solutions that meet the requirements of GMP Annex Computerized System, compatible with the requirements of CFDA/FDA cGMP 21CFR for user classification, authority management, data integrity and traceability.

The dual light source design uses imported He-Ne laser with a wavelength of 0.6328μm and a semiconductor blue light source with a wavelength of 0.466μm, which greatly improves the resolution of nanoparticles and a small number of large particles. Laser power is stable all the time, power fluctuation is less than 0.5%;

There are 103 detecting channels. The three-dimensional detection system consists of forward, lateral, large angle and backward photodetectors. The maximum detection angle is 140°, the minimum detection angle is 0.016 °, no blind area.

Various data analysis models are used to meet the testing needs of samples with different characteristics.

Provide software solutions that meet the requirements of GMP Annex "Computerized System", with user classification, authority management, data integrity and traceability functions.

Volume distribution, surface area distribution, length distribution and quantity distribution can be converted to each other.

Tags:

Laser particle size distribution analysis

Parameter

Model	TopSizer Plus
Theory	Mie scattering
Measuring Range	0.01～3600μm(wet), 0.1～3600μm (dry)
Sample Feeding	wet/dry dispersion
Repeatability	≤0.5%(standard particle D50)
Accuracy	≤±0.6 %( standard particle D50)
Test speed	Within 10 second for common sample
Sampling way	Automated wet-dispersion test, automated dry-dispersion test
Light Source	Red and blue dual-color light source design
Detector	The detective path reach 103 pieces.
Software function	SOP standardization operating procedure

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