7MVMK8TH
Brand: Otsuka Electronics
Category: Particle characterization
Industry: Life Science and Biotechnology, Pharma, Bio-pharma & Vaccine, Material Science & Chemistry
This is a particle size measurement system (particle size 0.6 nm - 10 μm*) that uses the `dynamic light scattering method` (DLS method).
The Dynamic Light Scattering (DLS) Particle Size Analyzer is an advanced analytical system designed for fast and precise measurement of nanoparticle and particle size distributions. Using the Dynamic Light Scattering (DLS) technique, the instrument accurately measures particles in the size range of 0.6 nm to 10 μm, making it suitable for a wide variety of nanotechnology, pharmaceutical, and materials research applications.
Engineered with a modern optical system, the analyzer enables reliable particle size measurements across a wide concentration range, from highly diluted samples to concentrated solutions. This flexibility makes it an ideal solution for laboratories performing routine quality control, formulation studies, and nanoparticle characterization.
One of the key advantages of the system is its rapid measurement capability, delivering accurate particle size results in approximately one minute. This significantly improves laboratory productivity while maintaining high measurement precision.
The instrument features a compact and lightweight design, making it convenient for laboratory environments where space efficiency and ease of operation are important. Its innovative non-immersion measurement design eliminates the need to immerse components directly into the sample, reducing contamination risks and ensuring cleaner, more reliable measurements.
For increased workflow efficiency, the system allows sequential measurement of multiple samples. When operated without an autosampler, users can measure up to five samples continuously without interruption, streamlining routine laboratory analysis.
With its combination of fast measurement speed, wide particle size range, contamination-free design, and multi-sample capability, this DLS particle size measurement system is an ideal solution for laboratories focused on nanoparticle research, pharmaceuticals, polymers, biotechnology, and materials science.
Note: The minimum measurable particle size can reach 0.2 nm when using histogram analysis.
Features of nanoSAQLA
| Model | Multi-Sample Nanoparticle Size Measurement System |
| Principle | Dynamic light scattering method |
| Light source | High power semiconductor laser *1 |
| Detector | Highly sensitive APD |
| Successive measurement | Up to 5 samples |
| Measurement range | 0.6 nm - 10 μm*2 |
| Corresponding concentration | 0.00001 - 40 % *3 |
| Temperature | 0 - 90℃ (with gradient function) *4 |
| Size | 240(W) X 480(D) X 375(H) mm |
| Weight | 18 kg |
| Software | Analysis of average particle size (Cumulant approach) |
| Analysis of particle size distribution (Marquardt algorithm/NNLS/Contin algorithm/Unimodal algorithm) |
|
| Overlap of particle size distribution | |
| Inverse correlation function/residual plot | |
| Particle size plot | |
| Range of displayed particle size (0.1 - 106 nm) | |
| Function to calculate molecular weight | |
| Option | Micro volume cell (samples 20 μL and up), band-pass filter |
*1 This product is classified as class 1 according to IEC 60825-1/JIS C 6802
laser safety standards
*2 Minimum value with histogram analysis : 0.2 nm
*3 PS Latex Particle:0.00001 - 10 % Taurocholic acid:-40 %
*4 0 - 90℃ with glass cell with batch cell holder,15-40℃ with 5 attached cell holder
or disposable cells
| Model | Auto Sampler AS50 |
| Particle size range | 3 nm ~ 10 μm |
| Concentration range | 0.001 ~ 40 % |
| Temperature range | 15 ~ 40℃ |
| Successive measurement | Up to 50 samples |
| Sample volume | 0.4 nm ~ 0.6 mL |
| Size | 240(W) X 480(D) X 275(H) mm (nanoSAQLA+AS50:480(W) X 480(D) X 375(H) mm) |
| Weight | 12 kg (nanoSAQLA+AS50:30 kg) |
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