The ls 13 320 series is the most versatile and sophisticated laser diffraction particle sizing analyzer available today.
Laser diffraction particle size analyzer working principle.
Laser diffraction measures particle size distributions by measuring the angular variation in intensity of light scattered as a laser beam passes through a dispersed particulate sample.
Particle sizing by laser diffraction.
Two light sources at different wavelengths.
Very high quality lenses mirrors and glass measurement cell.
Laser diffraction analysis also known as laser diffraction spectroscopy is a technology that utilizes diffraction patterns of a laser beam passed through any object ranging from nanometers to millimeters in size to quickly measure geometrical dimensions of a particle.
Hundreds of refinements to the basic design have been included to improve performance and usability.
The la 960 particle size analyzer represents the tenth generation laser diffraction instrument designed by horiba.
Laser diffraction has emerged as one of the most important and effective techniques in the world of particle size analysis thanks to its fast non destructive properties its suitability for a broad range of particle sizes and its ability to be fully automated.
978 0 521 04461 5 principles methods and application of particle size analysis.
A typical laser diffraction optical system will include.
The ls 13 320 offers the highest resolution reproducibility and unsurpassed accuracy.
At its very most basic laser diffraction is about the relationship between particle size and the angle and intensity of scattered light.
Every analyzer from the very first commercial prototype to the state of the art la 960 utilizes this principle.
The principle of laser diffraction is the relationship that exists between light scattering its angle and intensity and particle size.
Light scatters more intensely and at smaller angles off of large particles than small particles.
A guide to understanding laser diffraction principles theory.
80 photodetectors covering an approximate angular range of 0 170 degrees.
The larger the particle the smaller the angle and the higher the intensity of the scattering.
The smaller the particle size the larger the angle of light scattering.
As a technique that measures particle size distribution for both wet and dry dispersions it offers many advantages including a high level of precision fast response.
Ls 13 320 particle size analyzer.
