Particle size analyzer Photocor Mini

Photocor Mini


  • Simple low-cost instrument for particle size measurements.
  • All basic features of the dynamic light scattering technique are available.
  • Fast measurements and high reproducibility of results.
  • Simple procedure of sample preparation, small sample volume.
  • High-sensitive APD photon counting system.
  • Low power consumption, USB-powered. Notebook battery enough for operation of the system.


Measurement range Particle size: 0.5 nm to 10 µm 1 (diameter)
Diffusion coefficient: 10-5 ... 10-10 cm2/s
Sample volume 50 µL to 4 mL
Scattering angle 90°
Signal processing Auto- and cross-correlation operation modes. Linear and logarithmic (multiple-tau) time scale. True real-time operation up to the fastest sample-time of 10 ns
Laser Diode laser: 638 nm, 15 mW
Thermostat Real-time monitoring of temperature, accuracy 0.1°С
Dimensions / weight / power 250 x 280 x 100 mm / 3.8 kg / 5 V, 0.3 A (USB powered)

1 - depends on the optical characteristics of the samples