Principle: AccuSizer 780 USES the method of Single Particle Optical Sensing (SPOS) to quickly count and measure a large number of particles, and only one Particle is allowed to pass through the detector at a time, so it can more accurately display the Particle size distribution (PSD) that is close to the real one. Generally, laser scattering and subsidence methods use complex mathematical operations to convert signals into data, resulting in low accuracy and resolution of PSD values. SPOS method is in sharp contrast to this method, which makes AccuSizer 780 have more prominent advantages in measuring and collecting particle size information. Compared with the classical resistance method or self-photoresist method, the PSD measured by Accusizer780 is more accurate. Therefore, the 780 series is very helpful for the determination of most products. It has a wide range of measurement, a large quantity, and can be compatible with any liquid or gas phase. In order to ensure the accuracy of the data obtained, the single particle sensing technology needs to dilute the tested samples. Too low dilution concentration will lead to low accuracy of PSD detection statistics, and too high dilution concentration will also affect its distribution curve. And AccuSizer 780 have their own patented products - automatic dilution device, can automatically rapid samples will be diluted to suitable concentration to carry on the effective and accurate testing analysis, thus can avoid artificial dilution error caused by repeatedly, on the other hand, AccuSizer 780 make a complete analysis and flushing cycle time less than 3 minutes, can greatly increase the work efficiency of the user, shorten the operation time. Light source: Wavelength 714 m high power red laser diode Product features: Dynamic measurement range is wide: 0.5 micron to 400 micron Fast detection speed: 0~180 seconds Poor reproducibility The results of particle size analysis are real and accurate Easy to operate Ultra high resolution SPOS technology Specification parameters: Determination of particle size range: 0.5~400 um Other optional ranges: 1-- 400 um; 3-1000 um; 5-2500 um Light source: 714nm high power solid red laser diode Number of channels: 8-512 (and users can set it according to their needs) Injection volume: 1ul-1000ul Injection method: single manual injection dilution Measurement time: 10-240s Dilute release: automatic injection and dilution function of patented technology to avoid the invasion of pollutants Error rate: < 1%, good reproducibility Machine weight: 40 kg Size: Counter: length: 48cm x width: 30cm x height: 20cm Description: description: length 48cm x width 30cm x height 58cm