Brief introduction The Winner802 photon correlation nano meter is the first nanometer particle size analyzer with the dynamic light scattering principle in the first section of China.. The measurement principle is based on the Brown movement of the liquid particles. The smaller the particles, the faster the movement speed, the bigger the particles, the slower the movement speed.. It uses the high performance photoelectric multiplier tube and our company independently developed high speed digital correlator as the core device, by testing a certain angle light scattering changes and from a correlation function (i.e., the diffusion coefficient), according to the Stokes Einstein equation calculated particle size and its distribution. It has the characteristics of fast, high resolution, repetition and accuracy, but also has the advantages of the original state of the nano particles system, which is not destroyed and does not interfere with the original state, is the nano particle size of the test Technical parameters Test range: 1 ~ 10000 nm (related to the sample) Accuracy: < 1% (standard sample average particle size) Repeatability: < 1% (standard sample average particle size) Test concentration: 0.1 mg/ml to 100 mg/ml (about) to the sample Laser: semiconductor laser, lambda = 532 nm, P = 30 mw Detector: the photomultiplier tube (PMT) Scattering Angle: 90 Sample pool: 10 mm x 10 mm x 40 mm, 1 ~ 4 ml Test temperature:5 ~ 40 ℃ Temperature control precision: plus or minus 0.2 ℃ The test speed: < 5 min Size: 480 mm * 270 mm * 170 mm Weight: 12 kg
Brief introduction The Winner802 photon correlation nano meter is the first nanometer particle size analyzer with the dynamic light scattering principle in the first section of China.. The measurement principle is based on the Brown movement of the liquid particles. The smaller the particles, the faster the movement speed, the bigger the particles, the slower the movement speed..
