Zeta Potential Analyzer

Zeta Potential Analyzer: ZEECOM

Zeta potential and particle size measurements with real time observation!

  • Zeta potential measurement in microscopic electrophoresis
  • Particle identification and automatic tracking in image processing
  • Direct observation of nanopaticles by scattered light

Automatic Tracking of Particles by Image Analysis Processing

  • Direct observation of nano particles using scattered light.
  • The captured still images are saved every second,
    which enable the remeasurements.

Application Fields

  • Environment
    Water treatment, waterworks, flocculation agents, dispersants, flocculation control, microorganisms, planktons, asbestos, bubbles, soil, beneficiation technology, and etc.
  • Nano-materials
    Functional material developmentArecording materials, pigments, ceramics, catalytic agents, polymers, carbon black, carbon nanotubes, inkjet inks, aqueous/non-aqueous solvent paints, fuel cells, coating materials (for automobile parts / electronic parts), paper manufacturing, surface active agents, and etc.
  • Life Science
    Erythrocyte, biological cells, protein, DDS, liposome, vesicle, drug discovery, and etc.

Features

  • Zeta Potential Measurement
    Microscopic electrophoresis method
    Automatic tracking in image processing
    Visual and manual measurement of individual particles
  • Particle Size Distribution Measurement
    Particle size distribution measurement can be added as optional function.
    Unlike zeta potential measurement, particle size measurement is performed without applying the voltage.
    The Brownian motion of individual particle is tracked.
    Particle size is calculated from the Einstein-Stokes formula.

    *Measurement items
    histogram / frequency curve / average value / peak value / dispersion / temporal change (change with the passage of time)
  • Image capture of particles
    Image archive / Remeasurement function
  • PC-controlled instrument
    Stage control / Voltage feedback control / Switching control for optical system

Analysis modes

Mobility / histogram / frequency curve / mean value / peak value / dispersion / flow velocity distribution / pH responsiveness / isoelectric point / digitization size and zeta potential / temporal change

 

Specifications

Product model ZEECOM ZC-3000
Zeta potential measurement range -200 to 200 mV
Mobility -20 to 20 cm2/sec⋅V
Particle size range for zeta potential measurement 0.02 - 100 µm
(Measurable size changes depending on the particle property and medium.)
Particle size range for particle size distribution measurement 0.1 - 1 µm 
(Measurable size changes depending on the particle property and medium.)
Supply voltage 0 to 350V DC *Applicable voltage to electrodes (compatible with external power supply)
Weight 25 kg
Power supply AC100V 1A 50/60 Hz