International Processing Trade Fair for Powder, Bulk Solids, Fluids and Liquids

26 - 28 September 2023 // Nuremberg, Germany

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Exhibitors & Products POWTECH 2023
Zoom Image LOGO_The BeNano series for nanoparticle analysis

The BeNano series for nanoparticle analysis

LOGO_The BeNano series for nanoparticle analysis

The BeNano series for nanoparticle analysis

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The BeNano series for nanoparticle analysis

Particle characterization from 0.3 nm to 15 µm in terms of size, molecular weight and zeta potential by means of DLS, SLS and ELS

The BeNano series is the latest generation of nanoparticle size and zeta potential analyzer designed by Bettersize Instruments. Dynamic light scattering (DLS), electrophoretic light scattering (ELS) and static light scattering (SLS) are integrated in the system to provide accurate measurements on particle size, zeta potential and molecular weight. The BeNano series is widely applied in academic and manufacturing processes of various fields including but not limited to: chemical engineering, pharmaceuticals, food and beverage, inks and pigments, and life science.

Features & Benefits

  • Solid-State Laser
    High-power solid-state laser with high beam quality and long service life
  • Avalanche photodiode (APD)
    High sensitivity for low concentration or weak scattering samples
  • Temperature Control System
    Wide temperature range (-10 ~ 110 °C) suitable for wide application requirements
  • Intelligent Intensity Adjustment
    Intelligent adjustment of the intensity according to the scattering capability of the sample
  • Sensitive Optical Fiber Detection System
    Effectively increase signal-to-noise ratios due to high sensitivity of the optical system
  • Backscattering Detection Optics
    Applicability for concentrated samples and much higher sensitivity
  • Standard Operating Procedure (SOP)
    Ensures the completeness and accuracy of parameters
  • Phase Analysis Light Scattering
    Measurement of low electrophoretic mobility and zeta potential
  • Intelligent Algorithm of Result Evaluation
    Intelligent evaluation and processing of signal quality to eliminate the effect of random events
  • Versatile Calculation Modes
    Various built-in calculation modes to cover multiple scientific research and application fields
  • Capillary Sizing Cell
    Sample volume down to 3-5 μL and higher measurement accuracy for large particles
  • Disposable Folded Capillary Cell
    Excellent repeatability of zeta potential measurements and avoid cross-contamination


  • Colloids, nano metals and metal oxides
  • Polymer latices and water/oil emulsion
  • Antigens and antibodies
  • Pharmaceutical and HPC formulations
  • Investigation of temperature-sensitive colloids
  • Paints, coating materials, pigments, inks and toners
  • Study on polymerization process and reaction mechanism
  • Study on kinetics of self-assembly and other processes of macromolecular (de-)polymerization

Literature and norms

/1/ ISO 13321 Particle size analysis – Photon correlation spectroscopy
/2/ CIT (Chemie Ingenieur Technik) 03/2022; „Nanomaterialidentifikation entsprechend EU-Definition“

Other instruments

  • Bettersizer S3 Series Static light scattering 0.01 – 3500 µm
  • Bettersizer 2600 Static light scattering 0.02 – 2600 µm
  • Bettersizer ST Static light scattering 0.1 – 1000 µm
  • BeVision D2 Dynamic image analysis 2 µm – 10000 µm
  • DT-1202 Acoustic attenuation spectroscopy 5 nm – 1000 µm

POWTECH offers concrete solutions for packaging-intensive industries. Industry guide


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