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Particle size analyzer
Particle size analyzer
Brand: Shimadzu
Model : SALD-2300
Origin: Japan
Product Description:
Powdery raw material particle size distribution of drugs , cosmetics, food , rechargeable batteries and other finished products have a significant impact on performance , is an important indicator of the quality control . With the demand for particle size measurement extended to various fields, Shimadzu has developed to provide a more extensive range, and easy and efficient instrument for precision measurement of particle size , particle size measurement range of up to 17 nm to 2500 microns. And, through the optical path and detector optimization, sensitivity increased by 10 times, so can easily cope with the concentration of the sample between 0.1ppm to 200000ppm .
Furthermore , SALD-2300 also uses a single semiconductor light source high design, without having to switch the light source during the measurement , so the shortest measurement interval is only 1 second, and can be measured continuously , so that the particle can occur quickly agglomeration or dispersion process real-time monitoring , confirmation samples state changes. Higher energy of the light source , the light absorption can be measured particles serious , but also has a short warm-up time and longer life advantages.
Single measurement principle , a single optical system , a single light source covering all the continuous measurement range .
Faithful to the ISO standard single measurement principle , a single optical system , a single light source covering 17nm (0.017μm) ~ 2500μm particle size range , to achieve a continuous single-width range. When multiple sources of data will result data is not caused by the patchwork continuous mismatches .
Laser diffraction methods conform to international standards ISO 13320/JIS Z 8825-1.
SALD all products are in line with the laser diffraction scattering method of international standards ISO 13320 and JIS Z 8825-1.
With red semiconductor laser .
With a wavelength of 680nm of red semiconductor laser , the light intensity is high, the light source power required to stabilize a short time. Can be accurately measured by light absorption is difficult to measure the black particles , for the small particles have a higher sensitivity .
High sensitivity sensor element .
The highest level of technology to produce the element 79 the forward scattered light sensors , and configure a lateral scattered light sensor element and the back scattered light sensor four elements , a total of 84 elements of the optical sensor to accurately detect the light intensity distribution model does not leak out subtle changes in a wide size range , to achieve a high resolution, high precision particle size distribution measurement .
Ultrafast measurement speed, you can continuously measured at intervals of one second .
Able to achieve in 1 second intervals samples measured in rapid succession . Easily be used to monitor and determine the agglomeration process samples or other unstable particle agglomeration process of change , for example , to monitor antigen-antibody reaction . Can also be used to determine whether the sample has been uniformly dispersed .
High stability of the optical system .
Omni-directional shock absorbing structure OSAF (Omini-directional Shock Absorption Frame), all of the elements of the optical system are from shock , vibration and other interference , therefore, almost no need to adjust the optical axis . Light through a special design, high stability , and because the measurement can be completed in one second , even if the lamp is abnormal drift , within the short measurement time granularity negligible effect .
Sample cell is simple .
Sliding -type cell holder , pool replacement, cleaning is easy .
With laser safety agency.
If you open the measurement chamber , then the laser can automatically shut down.
Built for the pump , and the ultrasonic dispersion system .
Built for multi- use injector pump , you can use a commercially available plastic containers directly to the water , to solve water supply problems. Ultrasonic dispersion system can assist quick sample dispersed.
Excellent organic solvent resistance of the circulation line .
Multifunctional injector SALD-MS23 standard with SUS and fluorine materials circulation line , you can use almost any organic solvent wet flow measurement .
Equipped with a CPU.
In the multi- injector with an ultrasonic vibrator, stirring mechanism , the water level sensor and control of the CPU. Thus, by connecting the computer to control , can be software-controlled automatic water, automatic drainage , auto mixing , auto recycling , auto cleaning steps.
Equipped with a stirring plate moving the stirring mechanism .
To suppress the deposition of particles with a stirring plate moving the stirring mechanism . Thus , to achieve good reproducibility of measurement .
Samples with convenient delivery funnel .
An opening portion of the pool with ethylene tetrafluoride resin funnels. Therefore , to prevent sample to sample scattered pools running .
Amount of sample can be determined .
Pool capacity of approximately 12cm3, a very small amount of the sample can be determined .
Equipped with a variety of functional measurement / data processing software.
WingSALDII software with automatic calculation of the refractive index , statistical processing , time series processing, 3D colorful icons and other data processing capabilities and excellent ease of operation . Also for granular data splicing, different models data conversion, particle hybrid simulation calculations, evaluation of film scattering angles and other features.
Particle size distribution data real-time display .
Minimum 1 second particle size distribution on the graph displayed on the screen . In addition, the particle size distribution data, and the light intensity distribution data can be displayed in real time , so that you can accurately grasp the sample activities and state changes.
Using AI autoranging function of particle size distribution calculations .
AI autoranging is detected diffracted light / the light intensity distribution of the scattered light data , first determine the particle size distribution , the obtained range , choose the most suitable calculation conditions, the precise function of the particle size distribution calculated . Therefore, a sharp distribution of the broad distribution , can be prepared without the prior state of information and accurately obtain the particle size distribution patterns.
Solve the problem of refractive index options : Automatic index selection.
Measured using a laser diffraction scattering particle size , the refractive index must be selected . In the past, people are using the refractive index of the data given in the literature , but the refractive index will be of particle size and shape , so this method is not reliable. Shimadzu Corporation, the world's first in the software development based on the principle LDR ( light intensity distribution and calculate ) the automatic index selection. This method has been published in a number of meetings , and named the "wood dismount ." ( Note: Mr. Kinoshita is the granularity of the ADC Shimadzu play for particle size analysis in recognition of his outstanding contributions made by the application of this method to his name )
Practical real-time display of light intensity distribution and the particle size distribution data capabilities .
Particle size distribution calculated by the improved method , the fastest about 1 second size displayed on a screen of the software distribution. Furthermore, real-time data, and the particle size distribution that the light intensity distribution data . Real-time monitoring of samples which can occasionally change and dispersion state accidental changes .
Built-in self-test function , easy to maintain .
Combination of a powerful self-test function , can confirm the device operation status , so easy to maintain.
With operating records (operation log) function .
Using the operation record (operation log) function, so that all of the measurement data includes the usage of the device , the pool contamination detailed status information , therefore, can be traced back to the past, the verification of the authenticity of the measurement data . Although not shown in the normal state , but in all the measurement data as a text file with power ON time , as well as blank blank determination moments measured data, and , when the optical axis position and other relevant equipment operation, use state of the data .
Measurement results multifaceted assessment : standard method for a variety of analytical applications .
a) the scattering angle Rating: given angle scattered light intensity distribution relationship with
b) data conversion ( analog) : measurement principle with other instruments or the results obtained through the measurement SALD series simulate the results obtained . This makes SALD series results with conventional measurement techniques consistent with the results obtained .
c) a mixture of analog functions : A variety of mixtures in any mixing ratio of the particle size distribution obtained results can be obtained through software simulation . This allows us to test without actually mixing , the mixing ratio to obtain accurate particle size distribution to obtain the desired result.
d) Data Merge: This feature allows the two different ranges of data combined in a point , to obtain a total result of the particle size distribution . The following example will SALD series 2000um findings and obtained by sieving method 2000um above results combined to obtain a wide range of particle size distribution results, which in civil engineering , fire protection and environmental fields have a wide range of applications .
Measurement function and data processing function linked , allowing fast data comparison after the measurement and data analysis .
Measurement , data processing and statistical functions linked to each other . Measurement , comparison and analysis may be carried out under the same operation , for how data 200 . When the measurement result in the measurement is displayed superimposed , the data can be quickly analyzed .
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