Bettersizer S3 Plus
The Bettersizer S3 Plus combines laser diffraction and dynamic image analysis in one instrument. It can measure the size and shape of particles from 0.01 μm to 3500 μm. Its exceptional sensitivity for either ultrafine particles or oversized particles, and unsurpassed resolution, make it the most powerful size and shape analyzer for enthusiastic researchers who conduct top scientific research.
Features and Benefits
- ● Measuring range is 0.01 - 3,500μm (laser system), 2 - 3,500μm (image system)
- ● Combining laser diffraction and dynamic image analysis in one instrument, obtaining size and shape results simultaneously
- ● Patented DLOI (Dual Lenses & Oblique Incidence) system enable the measurement of ultrafine particles down to 0.01 um
- ● Dual-camera imaging technology can show particles images in real time and detect oversized particles up to 3500 um
- ● Refractive index measurement determines the refractive index of unknown samples and improves te reliability of results
- ● Compliance with 21 CFR Part 11, ISO 13320, USP <429>, CE
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How to Install and Operate Bettersizer S3 Plus 
Bettersizer S3 Plus | Strive for Excellence in All You See 
BT-A60 Autosampler | Demo
Demo of Bettersizer S3 Plus 2-In-1 Particle Size and Shape Analyzer
Fundamentals of Bettersizer S3 Plus 2-In-1 Particle Size and Shape Analyzer
Bettersizer S3 Plus | Particle Size and Shape Analyzer
Bettersizer S3 Plus Overview | Strive for Excellence in All You See
Overview
Bettersizer S3 Plus Particle Size and Shape Analyzer Overview
The Bettersizer S3 Plus is a laser diffraction particle size and shape analyzer equipped with two high-speed CMOS cameras (0.5X and 10X magnification) to capture images of the sample being measured. During measurement, the particles dispersed in the medium of choice are pumped through two sample cells. In the first one, short-wave laser light (532 nm) illuminates particles and is scattered. The 96 detectors detect optical signals in an angle range of 0.02° - 165°. The CMOS cameras continuously take pictures of particles through the second sample cell to provide shape information in the range of 2 to 3500 µm.
1. Patented DLOI (Dual Lenses Oblique Incidence) System: Laser Diffraction
Features and Benefits:
- Measures ultrafine particles accurately with the large angular range (0.02 - 165°) with 96 detectors
- Robust optical system with superior resolution using the dual lenses design
- Single short-wave laser system (532 nm) delivers a continuous scattering spectrum with a consistent wavelength
- Zero stabilization and preheating time needed with a solid-state light source
2. Dual-Camera System: Dynamic Image Analysis
Dynamic image analysis can strengthen your understanding of materials with the comprehensive shape or morphological information that is independent of laser diffraction. Individual particles with specific geometric properties such as agglomerates, crushed particles, and foreign particles can be effectively tracked through the dual-camera system.
Features and Benefits:
- 0.5x and 10x cameras - photograph an extremely wide size range of particles
- High-speed strobe lights - capture up to 10,000 particle images in 60 seconds, offering authentic shape results
- Suitable for measuring heterogeneous samples with unknown optical properties
The Bettersizer S3 Plus integrates laser diffraction and dynamic image analysis into one instrument to simultaneously characterize particle size, size distribution, and particle shape over a wide dynamic range. Working in tandem, users can gain a deeper understanding of material behavior to fasten the troubleshooting process and method development process.
- DLOI System - precisely measures ultrafine particles down to 0.01 μm
- Dual-camera Imaging System - efficiently detects oversized particles up to 3,500 μm
- 2-in-1 System - simultaneously obtains particle size and shape results
- Fast time-to-result - rapidly generates results in 10 seconds
4. Applications
Accessory
BT-A60
The BT-A60 is a durable, automatic and high-throughput sampling system. It delivers maximum laboratory automation for sample measurements, reducing your labor costs while improving productivity and laboratory efficiency. The compact design saves valuable bench space while allowing up to 60 different samples to be measured in a single run. Compatible with Bettersizer S3 Plus and Bettersizer 2600, the BT-A60 offers 24/7 fully automated sample analysis to meet your various analytical applications.
Download FlyerCitations
- Bettersizer 2600
Functional redundancy as an indicator for evaluating functional diversity of macrobenthos under the mussel raft farm near Gouqi Island
DOI: 10.1016/j.aquaculture.2023.740024 Read Article
Zhejiang Ocean University | 2024Biological traits analysis (BTA) helps to evaluate the effects of different environmental variables on the traits-based functional composition of macrobenthos. However, research on functional traits of macrobenthos under mussel farming is limited. We investigated the spatial and temporal response of the benthic system in terms of taxonomic and functional diversity to environmental variables of farming and natural stressors resulting from suspended mussel farming near Gouqi Island of eastern China Sea. The functional traits of macrobenthic assemblages under mussel farming were characterized by “medium adult body size”, “vermiform body form”, “high flexibility”, “infauna”, “semi-motile”, “gonochoristic”, “surface deposit-feeders”, “carnivores”, “semi-motile burrowers”, and “tube-dwellers”. Functional redundancy was stable in response to mussel farming stresses among seasons, whereas species diversity showed efficient to evaluate natural variables. Functional diversity was significantly affected by farming stressors rather than natural variables, Further analysis using multivariate methods together with continuous monitoring were highlighted to evaluate the impacts of mussel farming. Our results reinforce the importance of macrobenthic species and functional traits analysis to evaluate human stresses driven impacts in offshore ecosystems. By analysing the environmental variables with different sources, independently, we concluded the main effects of human pressures on macrobenthic community. Such distinction could be particularly effective to isolate variable environmental descriptors and evaluate their effects on functional diversity, making the current approach promising for the evaluation of ecological effects of anthropogenic stressors in aquaculture areas. - Bettersizer 2600
Degradation characteristics and utilization strategies of a covalent bonded resin-based solid amine during capturing CO2 from flue gas
DOI: 10.1016/j.seppur.2023.125621 Read ArticleChina University of Petroleum | 2024In this study, various types of degradation as well as attrition which are possibly encountered in a circulating fluidized bed temperature swing adsorption (CFB-TSA) process, were conducted experimentally to evaluate the stability of a resin-based solid amine sorbent. Other characterizations methods, such as elemental analysis (EA), Fourier transform infrared spectroscopy (FTIR) etc. were applied to further reveal the degradation mechanisms. The results showed that thermal degradation occurs from 140–160 °C due to the decomposition of amine group. The CO2-induced degradation occurs from a higher temperature of 160–180 °C accompanied by the production of urea. Hydrothermal stability is good below 130 °C, but the ionic impurities in steam crystalized on particle surface can accelerate the degradation. Oxidative degradation is the most harmful, which starts at a lower temperature of 70–80 °C with the formation of aldehyde. The existence of H2O in atmosphere can alleviate the oxidative and CO2-induced degradations. The employed sorbent has a very low attrition index of 0.05, which is 1–2 orders lower than typical commercial fluidized bed catalysts. Based on the results of stability evaluation, some design suggestions for proper utilization of this sorbent or other similar resin-based sorbents have been provided in an industrial CFB-TSA process.
- Bettersizer 2600
De-branching of starch molecules enhanced the complexation with chitosan and its potential utilization for delivering hydrophobic compounds
DOI: 10.1016/j.foodhyd.2023.109498 Read ArticleShihezi University | 2024The current study aimed to prepare the complexes between debranched-waxy corn starch and chitosan polymers (DBS-CS), and then investigated their corresponding structural characteristics, rheological property and potent application in Pickering emulsion. The results indicated that the existence of chitosan significantly inhibited starch short-range molecular rearrangement for all DBS-CS samples, which was manipulated by both debranching treatment and chitosan content. Interestingly, this is the first study to reveal that the outstanding peak at 1.8 ppm in 1H NMR spectrum for sample DBS-CS was gradually shifted towards a lower-field region following an increased chitosan content. Moreover, the debranching treatment shifted the crystallinity pattern from A-type to B-type and the relative crystallinity of DBS-CS decreased gradually with the increased content of CS. All samples had a pseudoplastic fluid and shear-thinning behavior with an enhanced shear resistance following the complexation. The DBS-CS was applied in a Pickering emulsion for showing a greater emulsifying stability and a lower gel strength than native NS-CS prepared emulsion. Importantly, the encapsulation ability of curcumin in the DBS-CS emulsion was significantly improved, followed by an increase of 15.45% for its corresponding bioavailability compared to the control. Therefore, this study might highlight a potential carrier for delivering the bioactive substances in a green pattern. - Bettersizer 2600
Heat-induced aggregation behavior of wheat gluten after adding citrus pectin with different esterification degree
DOI: 10.1016/j.foodhyd.2023.109420 Read ArticleGansu Agricultural University | 2024Wheat gluten aggregation during heat treatment is beneficial to the final quality of gluten-based products. Exogenous pectin can affect gluten aggregation. However, the effect of pectin with different degrees of esterification on the heat-induced aggregation behavior of gluten and its possible mechanism are still unclear. Thus, the heat-induced aggregation behavior of gluten after adding pectin with different esterification degree was studied in this study. When the temperature was raised from 25 °C to 95 °C, pectin affected gluten aggregation and was related to the degree of esterification. Specifically, the results of rheological properties and particle size indicated that low-ester pectin improved the viscoelasticity of gluten and promoted gluten aggregation. Thermal properties revealed that enthalpy of gluten added with low-ester pectin (37%) increased from 92.96 J/g to 95.40 J/g during heating process. Structurally, the fluorescence intensity and surface hydrophobicity of gluten added with low-ester pectin (37%) were lower than those added with high-ester pectin (73%). In addition, low-ester pectin (37%) significantly increased the disulfide bond content (from 15.31 μmol/g to 18.06 μmol/g) and maintained β-sheet content of gluten compared with gluten alone at 95 °C, indicating that low-ester pectin was more likely to induce gluten aggregation. However, scanning electron microscope showed that the gluten added with low-ester pectin (46%) exhibited a denser network structure at 95 °C than that added with low-ester pectin (37%). These results will provide a theoretical base for the regulation of gluten aggregation and the quality of gluten-based products by pectin with different esterification degree.
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