Page 9 - Shimadzu SALD-7500nano

Software Features System Structure

An evolved nano particle size analyzer for accurate evaluation of nano particles
Measurement data from multiple facets – Extensive assortment of data analysis applications included standard –
Measurement unit SALD-7500nano

The following data analysis applications are included standard.
Violet semiconductor laser (wavelength: 405 nm) is used for the light source. Maintenance, such as gas replacement, is unnecessary.
The detector incorporates 78 elements at the front, 1 element at the side, and 5 elements at the back for a total of 84 elements.
Evaluation of Scattering Angle Additionally, high-sensitivity light receptors that support violet semiconductor laser wavelengths are adopted with all detectors.
Graphs the components of scattered light intensity at each angle. Taking advantage of the features of the highly integrated photodiode The fixed parts of the cell and cell holder can be pulled out at the front of the unit using a slide mechanism.
array, it allows evaluating low-angle scattered light with high resolution.
This makes it easy to mount and replace cells, and to perform maintenance.
Application Fields: Evaluating the scattering characteristics of films and sheets WingSALD ll software is supplied as standard. It offers versatile data processing and simple, high-speed operation to suit every
purpose and processing requirement.
Data Emulation Function
Based on SALD series measurement results, this function allows emulating measurement results obtained using other models and Add optional units to the SALD-7500nano to design a wide range of systems.
measurement principles. This ensures data compatibility with previous measurement methods.

Cumulative %
51 conversion expressions can be obtained at the cumulative % points
SALD Series (0.01 %, 2 %, 4 % …… 96 %, 98 %, 99.98 % on vertical axis) to express
particle size the relationship between the particle size distribution data measured 100 mm
51 points Particle size by SALD-7500nano and that measured by another instrument or 680 mm or more about 400 mm
distribution data
distribution of
other analyzer
models/measurement technology.
principles
102 parameters ai (i = 1, 2, ..…, 51) and bi (i = 1, 2, ..…, 51) used in 51
conversion expressions can be stored as a parameter table, which can 280 mm
be used for emulations.
Particle size
99.99 % 1 st emulation expression: logy 1= (logx 1) x a 1 + b 1 This emulation function may be able to reduce some problems when
98 % 2 nd conversion expression: logy 2= (logx 2) x a 2 + b 2 an old particle size analyzer is upgraded to a new instrument. about 1180 mm
·····················································································
···································· ····················································································· The same samples must be measured by two instruments in order to Measurement unit SALD-7500nano
develop the parameter table for emulations.
i th conversion expression: logy i= (logx i) x a i + b i
·····················································································
2 % ····················································································· The batch cell and the high-concentration measurement unit can be set in the measurement unit.
50 th conversion expression: logy 50= (logx 50) x a 50 + b 50
0.01 % 51 st conversion expression: logy 51= (logx 51) x a 51 + b 51 Small-volume Measurement System (SALD-7500nano and SALD-BC75)
High-Concentration Measurement System (SALD-7500nano and SALD-HC75)
Mixture Data Simulation Function Ultra Small-Volume Measurement System (SALD-7500nano and SALD-HC75 and “Glass Slides with Indentation”)
Allows simulating particle size distributions using any mixture ratio of multiple particle size distributions. This makes it possible to
determine the optimal mixture ratio for obtaining the desired particle size distribution, without the trouble of repeatedly measuring the
particle size distribution of sample mixtures.
100 mm 100 mm
or more 820 mm or more about 400 mm
Data Connecting Function 100 mm or more
Allows combining the measurement results for two different measurement ranges at any particle size point to create a single particle
size distribution. For example, sieve data for particles above 2000 µm can be combined with SALD series data for particles below 2000 µm 640 mm or more
to create a wide-ranging particle size distribution, which is required for civil engineering, disaster prevention, and environmental fields. 540 mm

1420 mm or more
More efficient processing of multiple sets of data
Wet Measurement System
SALD-7500nano and SALD-MS75
Multiple sets of data can be stored as a group. In addition to organizing the data, it makes redisplaying and reanalyzing it easier.
Data can be loaded as a group and displayed or analyzed at the same time, rather than having to load each set of data separately.

SALD-7500nano
8 Nano Particle Size Analyzer 9