Nano-particle Size Analyzer 50-NPA100
Nano-particle Size Analyzer 50-NPA100
Nano-particle size analyzer having fast test speed is an easy to operate and highly precise particle size analyzer based on dynamic light scattering and Brownian movement principle for measuring wide particle size range of 1-10000 nm.

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Measuring range1 nm-10000 nm
PrincipleDynamic light scattering & Brownian motion
Test speed< 5 min
Sample typeSuspension, emulsion and powders
Executive standardISO 13321:1996 ISO 22412:2008
Concentration range0.1 mg/ml-100 mg/ml
Light sourceSemiconductor laser, 532 nm
Scattering angle90°
Temperature control5-40°c
Digital correlator256 channels
Accuracy< 1 %
Repeatability< 1 %
Sample cuvette4 ml
Software runningWin XP/Win 7
Dimension (L x W x H)480 x 270 x 170 mm
Net weight12 kg
  • Dynamic light scattering particle size measurement principle to give the highest sensitivity for measurement of particle
  • Highly sensitive photomultiplier detector to ensure accuracy
  • Digital correlator with 8 ns high resolution speed
  • Capable of measuring suspension, emulsion and powders
  • Calculates particle diameter and distribution according to Stokes-Einstein equation
  • High precision constant temperature control system to ensure that samples are in a constant state throughout the testing process
  • Highly stable light system
  • High speed data collection and calculation
  • Easy to operate
Nano particle size analyzer is used: to characterize the size of carbon nanotubes in dispersion, to measure and control particle size distribution of cement, to detect oversize particles in inks and paints, to measure protein size etc.

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