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Bettersizer ST

El Bettersizer ST es un analizador granulométrico totalmente automatizado e integrado con un sistema de funcionamiento inteligente por dispersión húmeda. Optimizado para el proceso de control de calidad industrial, el Bettersizer ST proporciona resultados de ensayo estables y fiables con una intervención mínima del usuario. Su tamaño compacto ahorra un valioso espacio de trabajo en fábricas y laboratorios.

Características y ventajas

  • ● Tipo de dispersión: Húmedo
  • ● Gama de tamaños: 0,1 - 1.000µm
  • ● Robustez
  • ● Facilidad de uso
  • ● Rentabilidad
  • ● Diseño compacto
  • ● Bajo mantenimiento
  • ● Sistema de doble lente
  • ● Función de alineación automática
  • ● Medición automática con SOP
Laser Diffraction Particle Size Analyzer
Bettersizer ST
Bettersizer ST
Bettersizer ST
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Laser Diffraction Particle Size Analyzer
Bettersizer ST
Bettersizer ST
Bettersizer ST

Vídeo

Bettersizer ST Self-Installation is Quick and Easy Video play

Learn How Bettersizer ST can Help with Your Quality Control in 2 Minutes Video stop

Bettersizer ST | Demo (CaCO3 Sample) Video stop

How to Install and Operate Bettersizer ST Video stop

Bettersizer ST Overview | Laser Diffraction Particle Size Analyzer for QC Video stop

Visión general

Su herramienta integral de control de calidad

 


El Bettersizer ST es un analizador granulométrico automatizado por difracción láser diseñado para el control de calidad industrial. Su sistema óptico patentado DLOS (Dual Lens Optical System) garantiza que el instrumento proporcione resultados de distribución granulométrica consistentes y fiables. El SOP (Procedimiento Operativo Estándar) y los procedimientos de análisis automatizados están diseñados para ayudarle a ahorrar un valioso tiempo en la inspección de calidad.

 



1. Excelente precisión

 

 

♦ Verificación de la precisión de los estándares

 
     
  • Las muestras estándar Duke se midieron por separado mediante el medidor de partículas láser Bettersizer ST, mostrando el pico de distribución en la posición correcta y una distribución estrecha con gran precisión.
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Bettersizer ST excellent accuracy

 
     
  • La línea roja es el rango de tamaño nominal de los estándares ± 1,0%, y los puntos negros son los tamaños medidos. Como se muestra en la figura, la precisión de medición del medidor láser de partículas Bettersizer ST para los estándares está dentro del 1%.
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Bettersizer ST measurement accuracy

 

2. Repetibilidad excepcional

 

La excepcional repetibilidad proporcionada por el medidor láser de partículas Bettersizer ST garantiza la fiabilidad de los resultados. Las mediciones rápidas con resultados consistentes y fiables pueden aliviar su carga de trabajo en el control de calidad.

 

 

♦ Excelente repetibilidad gracias a

 

Estabilidad de los sistemas de transmisión de señales - Eficaz sistema de dispersión - La alineación automática mantiene el instrumento siempre en condiciones óptimas - Velocidad de adquisición de señales de hasta 3500 veces/segundo

 

 

♦ Pruebas de repetibilidad

 

La extraordinaria repetibilidad de Bettersizer ST, demostrada por las dos pruebas consecutivas siguientes.

 

            
Repeatability-Test-of-Aluminum-OxideRepeatability-Test-data-of-Aluminum-Oxide
Repeatability-Test-of-Titanium-DioxideRepeatability Test data of Titanium Dioxide
 


3. Alivie su carga de trabajo en todos los aspectos

 

El software Bettersize proporciona diversas funciones que reducen en gran medida su carga de trabajo.

 

 

1) Software intuitivo

 

2) Evaluación inteligente de datos para el control de calidad

 

Bettersizer ST Intelligent data evaluation for quality control
3) Validación del rendimiento

 

Con la función independiente de validación del rendimiento, el software puede generar automáticamente informes que cumplan la norma ISO 13320 y las farmacopeas.
Bettersizer ST performance validation certificate

 

4) Inspección del sistema

 

Escaneo de diagnóstico: Lista de comprobación de la inspección del sistema.

Bettersizer ST system inspection

 

 

4. Rentabilidad y robustez

 

 

1) Robustez excepcional

 
     
  • Fundición integrada de la placa inferior para proteger el instrumento
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  • Se pueden obtener mediciones precisas incluso después de una prueba de robustez
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  • Fuente láser semiconductora de fibra de larga duración
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  • Depósito de circulación duradero de acero inoxidable fundido
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  • Dispersor ultrasónico de potencia ajustable con protección contra funcionamiento en seco
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2) Diseño compacto

 
     
  • Ahorre un valioso espacio de trabajo para fábricas y laboratorios con un sistema interno de dispersión húmeda
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  • El DLOS garantiza la precisión y fiabilidad de los resultados, al tiempo que evita las ópticas plegables susceptibles de desalineación
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3) Mantenimiento sencillo

 
     
  • El sencillo desmontaje de las celdas de muestras permite una limpieza rápida, a la que se puede acceder fácilmente sin necesidad de herramientas profesionales ni excesivas formulaciones limpias
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  • La función de autolimpieza del depósito de circulación facilita enormemente las tareas de mantenimiento.
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  • El proceso de autolimpieza puede personalizarse fácilmente en el software
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4) Bajo coste de propiedad

 
     
  • Precio de entrada para un analizador láser de tamaño de partículas
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  • Con DLOS se puede conseguir un rango de medición que cubre la mayoría de las aplicaciones sin costes adicionales para una segunda fuente láser.
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Citations

  • 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 Go logo
    Zhejiang Ocean University | 2024
    Biological 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 Article Go logo
    China University of Petroleum | 2024

    In 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 Article Go logo
    Shihezi University | 2024
    The 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 Article Go logo
    Gansu Agricultural University | 2024
    Wheat 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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Testimonios

Inestimable máquina de control de calidad

Desde hace tres años, utilizamos el Bettersizer ST para el análisis granulométrico del carbonato cálcico. Este instrumento ha demostrado ser una valiosa máquina de control de calidad cuando diseñamos nuestro proceso de molienda. Sus resultados consistentes y precisos han contribuido en gran medida a nuestras operaciones de molienda y de laboratorio.

Chaudhary Ali Arif

Fácil de usar

Fácil de usar, buen rendimiento, fiable, buena inversión

Yolanda Marcela Enríquez-Méndez

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