Particle & Dispersion Analysis


LumiSizer® -  'The complete dispersion lab in one instrument' 
The High-end Dispersion Analyzer LUMiSizer® is your complete dispersion lab, all in one instrument. The quick analysis of particle size distribution, characterization of any demixing phenomena, consolidation and the calculation of the velocity distribution in the centrifugal field make the LUMiSizer the instrument of choice for research, development and QA/QC.
Applying the patented STEP®-Technology the instrument determines particle size distribution and demixing processes of dilute or concentrated suspensions/emulsions for up to 12 different samples simultaneously.
The stability testing, obtained also with LumiSizer, can be accelerated by up to 4500x compared to traditional test tube tests.
Fast stability ranking and shelf-life determinations of undiluted dispersions in original concentration are done in minutes/hours instead of months/years. The multisample analytical centrifuge is ideally suited for characterization and optimization of dispersion properties. It quantifies particle- particle-interactions, the compressibility of particles, flocs, gels and the elastic behavior of sediments. The concentration, viscosity, complexity and particle size of a wide range of dispersions are easily analyzed.
Many applications in research and development as well as in industry benefit from the LUMiSizer®.

  • Particle Size range 10nm up to 200micron
  • Measure up to 12 samples simultaneously
  • Measure emulsion and suspension particle size
  • Measure particle size at high concentrations
  • Get fast and direct stability measurements
  • Obtain particle sedimentation and creaming velocity distributions
  • Calculate and predict shelf-life of your emulsion and suspension
  • Optimize your dispersant and emulsifier concentrations and type
  • Differentiate between various instability mechanisms
  • 'finger print' analysis
  • Determination of particle size distribution according to ISO 13318-2 ;  CFR21 Part11

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 DLS   Dynamic Laser Scattering

Variety of solutions for submicron particle size analyzer 
 Most accurate solutions to fit your applications in the
size ranges of  few nm and up to the micron range. 
call us today to set up a feasibility test in our lab .

 Particle & Aggregates Characterization
With our scientific solutions we determines PSDs and 'tails' of aggregates with resolution and accuracy 
which are often important in determining the quality of many type of products.
A wider size range, most accurate and reproducible, compatibility with any liquids, and robustness are what
make our instruments so wanted. 
Our particle sizing solution methods allows us to measure at No or at minimum dilution, maintaining the sample as close as possible to its original stage.


LUMiReader® PSA - Real-Time Dispersion Stability & Particle Size Distribution

The multi-wavelength LUMiReader® PSA measures space and time resolved extinction profiles (STEP technology) at different wavelengths. This allows for the determination of changes in concentration and/or particle size of the samples. The differences due to the variation of the wavelength can be used for the comparison in product quality influenced by changes in particle size induced by flocculation, coalescence, etc. 
The multi-wavelength LUMiReader® PSA is an instrument for the comprehensive understanding of complex industrial products in an easy way, giving hydrodynamic particle density, separation velocity distribution and particle size distribution in addition to the direct stability result. The particle size distribution is determined within the range from 500 nm to hundreds of µm.
Benefits :

- Multiple light sources with different wavelengths
- Advanced optics, variable light intensity
- Temperature control from room temperature
   + 4K to 60° C, ±1 K
- Measuring time 1 sec - months
- Sample volume 0.5 ml - 4 ml (depending on cell type)
- Sample concentration 0.00015 Vol% - 75 Vol%
- Particle size: 500 nm - hundreds of μm
- PC controlled operation, USB interface
- Conformity: ISO/TR 13097; ISO 13317; CFR 21 Part 11

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SOPAT - In Process Microscopy
Particle Size & Shape analysis

SOPAT develops and sells a photo-optical and image-based analysis measurement technology that quantitatively characterizes particulate multi-phase systems. In combination with our hardware, the innovative SOPAT software provides real time analysis of particle size distribution and characteristics. 

Our goal is to produce tailor made particle measurement systems  for our customers that allow for the early detection of trends and efficient process optimization. This advantage leads to cost reductions in both time and personnel that increase product quality as well as considerably reduce waste.


Tetra Sense Scientific Tools Ltd.      Tel:+972 (0)4 6272720,      Fax:+972 (0)4 6272719,      Email:

Address: 19 Bareket St,  POB 3107, Industrial Park (North) Caesarea 3088900, Israel      Website:

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