DRK-6120 laser particle size analyzer
Product details
Using the whole range of Mie scattering theory,Fully consider the measured refractive index and optical properties of particles and the dispersing medium,
according to different size particles in the change of Angle scattering intensity on the performance of particle group of particle size distribution data.
Particle test data calculation generally divided into unconstrained fitting inversion and constrained fitting
inversion of two ways.Constrained fitting inversion before calculation assumes that the particle group in
accordance with a certain distribution, according to the regularity of the particle size distribution.This
operation is relatively simple, but as a result of prior assumptions and inevitably exist deviation between the
actual situation, thus has constraint fitting to calculate the test data can't reflect the actual particle size
distribution of particle group
Unconstrained fitting inversion of particle group before the test is not to make any assumptions, accurately
calculate the particle group directly by light intensity of the particle size distribution.This premise is reasonable detector design and sizing, high demands for the device itself.Rise - 2012 type dry laser particle size analyzer
in the inhomogeneity of the optimal three dimensional fan matrix array detector array and reasonable
gradation, which can accurately measuring the particle group of particle size distribution.