Page 17 - Shimadzu IG-1000 Plus
P. 17

A Particle Size Analyzer That Can Handle Measurement

 in the Nano to Micron Ranges



 Nano Particle Size Analyzer  Microbubble and Nanobubble Size Measurement Using the SALD-7101
 SALD-7101    The size of nanobubbles and microbubbles can be measured in one range.



              Its real-time measurement capability enables the instrument to be used as a monitor.





            Water discharge      Pump


                                                             Forward-scattered light sensor







                                           Back-scattered/
                                           side-scattered light sensor  Flow cell                     PC









 Features                                                                Real-time measurements can be used to

                                                                         configure a bubble-size control system.
 Particle size distribution can be measured in a range of 10 nm to 300 µm at one-second intervals.  Bubble generator
 Particle size distribution can be measured in a wide particle concentration (volume concentration) range of a few ppm to 20%.
                                                     Water injection
 Particle size distribution can be measured in highly viscous liquid media.

 Particles in film can be analyzed.
 The size of microbubbles and nanobubbles can be measured in real time.
                   Nomalized Particle   Amount                        Nomalized Particle   Amount



 Specifications

                               Particle Diameter (µm)                              Particle Diameter (µm)
 Measurement principle  Laser diffraction/scattering method
                                (a) Nano-Bubble                                    (b) Micro Bubble
 Measurement range  10 nm (0.01 µm) to 300 µm
                                               Measurememt of Micro Bubble and Nano-Bubble
 Light source  UV semiconductor laser (375 nm wavelength)

 Detector elements for UV semiconductor laser  These results were obtained with the bubble generator and flow cell connected.
 Light detector  Using the SALD-7101, the flow cell and bubble generator are directly connected, as shown in the diagram. This allows online,
 Total 81 elements (76 forward, 1 side, 4 back)
            real-time diameter measurements of the microbubbles and nanobubbles formed, which permits feedback of the bubble diameters.



                                                                                              IG-1000 Plus
 16                                                                                             Single Nano Particle Size Analyzer  17
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