ACCUSIZER 780 PDF

This product profile looks at the process of particle size analysis using the Accusizer SIS. The Accusizer AD system, available from Particle Sizing Systems, is an ideal solution for the quality lab that focuses on minute quality. All AccuSizer SPOS systems measure particles size and concentration using a APS; Automatic Particle Sampler provides a fully automated system that.

Author: Mogami Marr
Country: Iran
Language: English (Spanish)
Genre: Health and Food
Published (Last): 10 July 2010
Pages: 117
PDF File Size: 14.47 Mb
ePub File Size: 15.59 Mb
ISBN: 169-9-31672-628-3
Downloads: 68955
Price: Free* [*Free Regsitration Required]
Uploader: Taujinn

The AccuSizer can also be linked via a single computer to the Nicomp This windows based software controller allows both instruments to work together so that the main peak of a sample accusizerr be analyzed by the A more efficient approach would involve in-process monitoring using the OL system.

Company Profile Email Us. The sophisticated autodilution system can routinely determine the optimum dilution factor required to…. Company Name Particle Sizing Systems.

AccuSizer | Particle Sizing Systems

The AccuSizer AD provides exponential autodilution to your sample, automating sample preparation while still providing accurate concentration information. Click in the image above to watch a short introduction to the AccuSizer. The yields PSDs with resolution and accuracy comparable to those produced by the classical resistive-pore, or electrozone, method.

The A can count particles in large acvusizer volumes, with room for 1 liter beakers. These OL systems wccusizer a range of Autodilution fluidics which can be chosen for optimal measurement of your samples.

These tails of large particles usually greater than 1 micron can have huge consequences for a wide range of industrially important nanoparticle systems like inkjet inks and CMP slurries and emulsions. The APS uses a unique two stage fluidics system, providing the accusuzer to measure particle size and count in high concentration suspensions.

Several fluidics configurations are available to deliver the sample to the sensor directly or with autodilution to avoid coincidence errors. This module can easily be incorporated with existing AccuSizer units. The newest accueizer to the Online family, the POU Point-of-Use monitor, is a small inexpensive unit that can be used for applications that require little or no dilution.

AccuSizer Online The presence of small concentrations of oversized particles is critical to the quality of many types of nanoparticle dispersions. The result generated is the concentration and qccusizer size distribution of the particles in suspension.

  EPK I7000 PDF

Oversized particles can signal that a dispersion is unstable or that it will clog filters.

Particle Sizing Systems

Single Particle Optical Sensing makes the meaurement accurate while Autodilution and innovative electronics make it fast and easy. Using the Accusizer AD or the APS, the determination of oversized particle concentrations in the quality control lab can be performed. The AccuSizer is the cornerstone of the 7780 family of instruments.

The AccuSizer AD provides exponential autodilution to your sample, automating sample preparation while still providing accurate concentration information. The AccuSizer AD is our most popular system based on the single particle optical sizing SPOS technique used for general particle size analysis applications.

A failed product will have to be returned to the factory floor for further processing or junked. In either case, time and money are lost. The presence of small concentrations of oversized particles is critical to the quality of many types of nanoparticle dispersions.

This approach is in sharp contrast to “ensemble” methods, such as Fraunhofer diffraction and sedimentation, which must process information produced by many particles simultaneously. Fast and accurate autodilution combined with the ability of SPOS to count those pesky boulders that can scratch or clog or undergo Ostwald ripeningthe Accusizer AD system is the perfect solution for the quality lab or researcher.

Large amounts of concentrated emulsions TNA, drug delivery, food, soft drinks, paint, coatings, etc. Accurate particle concentrations require accurate dilutions and busy laboratories require fast dilutions. The OL comprises of a range of tools for a variety of in-process and online applications.

AccuSizer 780 Single Particle Optical Sizer

Nanoparticle systems are accusizr extremely concentrated. With the AccuSizer it is no longer necessary to trade accuracy and resolution for speed. The results generated include particle size and concentration from 0. Both provide a means to accurately collect liquid particle count data continuously at the tool, in the fab, or during CMP slurry manufacturing.

These alternative techniques require the use of complex mathematical algorithms and can produce only a rough approximation of the true PSD, having limited sensitivity and very poor resolution.

  DUMITRU STANILOAE DOGMATICA PDF

The provides the true particle size determination, it makes no assumptions about the shape of the distribution.

So in addition to having systems that can handle concentrated dispersions like emulsions or inksthe POU adds the monitoring of contamination which will have a big impact on pharmaceutical PAT. Both of these needs are met with Particle Sizing Systems patented autodilution system. AccuSizer Online AccuSizer Online The presence of small concentrations of oversized particles is critical to the quality of many types of nanoparticle dispersions.

Click in the image above to watch a short introduction to the AccuSizer Request a Quote All of the different AccuSizer models are described in the sections below. A series of sensors based on the single particle optical sizing SPOS technique using light extinction, scattering, or in combination are available. The AccuSizer Mini is engineered using a modular design approach that allows us to match sensors….

AccuSizer Single Particle Optical Sizer

Oversized particles can signal that a dispersion is unstable or that it will clog filters. Autosampler AccuSizer Autosampler The AccuSizer Autosampler has been designed to meet the needs of applications where higher throughput or repetitive analyses are required. Inject your sample into the mixing vessel and let the AD system do the rest.

The clearly shows the important details in the size distribution which the other techniques usually miss. All AccuSizer systems measure particle size and concentration using a sensor, counter, and fluidics configuration. While there are several established techniques in the field of particle sizing that can be used to measure the particle size distributions of nano-dispersions, few of them….

Instead it builds the particle size distribution one particle at a time. It uses the principle of light obscuration to count and size particles one at a time.

Detecting these oversized particles is not a problem for the SPOS technique. However, it has a much wider size range, a much higher counting rate and is compatible with any liquid or gasand relatively immune to clogging.