Ultrasonic Extinction | Particle Size and Concentration from below 0.1 µm to 3,000 µm

Liquid dispersions with a high concentration of solid particles or droplets, often totally opaque, are typically found in production processes. For optical analysers, sampling of a small partial flow of the main product stream combined with a high degree of dilution is required. However, dilution not only causes an extensive preparation effort, but often changes the original state of the dispersion.

For such applications, whose typical range of concentration is between 5 and 50 % by volume, ultrasonic extinction (UE) provides an outstanding performance for particle size distr ...