Products > Analytical > Particle size distribution > ELSZ-2000S
ELSZ-2000S measures particle size and molecular weight from dilute solution to concentrated solution. New auto temperature gradient function with an extended range from 0 to 90℃ completes melting point and phase transition point analysis. It is compatible with particle size range from 0.1nm to 10μm and concentration range from 0.00001% to 40%
*Higher sensitivity and shorter measurement time with new APD
*Melting point and phase transition point analysis enabled by auto temperature gradient function
*Wide temperature range between 0 and 90℃
*Wide range molecular weight analysis
Supports concentrated sample measurement
Measurement principle | particle size | dynamic light scattering method (photon correlation method) |
molecular weight | static light scattering method | |
Optical system | particle size | homodyne optical system |
molecular weight | homodyne optical system | |
Light source | high power semiconductor laser | |
Detector | high sensitivity APD | |
Cell | for particle size/molecular weight: square cell | |
Temperature | 0 to 90℃ (with gradient function) | |
Power supply | 100V, 250VA | |
Size and weight | 380(W) x 600(D) x 210(H)mm, approx. 22kg |
Measurement items
Molecular weight | 360 ~ 2,000x10^4 |
Particle size | 0.1 ~ 10,000nm |
Measurement range
Temperature | 0 ~ 90℃ |
Concentration | *particle size: 0.00001%(0.1ppm) ~ 40% |
*Latex 112nm: 0.00001 ~ 10%, Taurocholic acid: ~ 40%
Ideal for basic and applied research in surface chemistry, inorganic materials, semiconductors, polymers, biology, pharmacy, medicine, and other fields that handle fine particles.
Ceramic and paints
- Ceramic(silica, alumina, TiO2)
- Surface modifier, dispersion and cohesion of inorganic sol
- Dispersion and cohesion of carbon black and organic pigment
- Slurry state sample
- Color filter
- Flotation adsorption research
Semiconductor
- Alien objects research on silicon wafer
- Interaction research of abrasive/additive on wafer surface
- CMP slurry
Polymer and chemical
- Emulsion dispersion and cohesion
- Surface modifier of latex
- Function research of polyelectrolyte
- Process control of paper production and pulp additive research
Pharmaceutical and food
- Emulsion dispersion and cohesion
- Dispersion/cohesion control of liposome and vesicle
- Functionality of surfactant(Micelle)
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