NO.QJ-767 Laser Particle Size Analyzer Main Feature:
Baxter 's original using a single beam dual lens system that can accurately received from nanometer to millimeter particle size range so widely scattered light signals to all . Lens is imported from Japan, high-precision lens group , clear image distortion is very small, to ensure the weak , the various angles of the scattered light signal no one falls through .
Original accuracy calibration functionAll instruments are calibrated by a standard sample , and fully guarantee the accuracy of the instrument test results. Meanwhile, to provide users with the instrument standard sample , the user can at any time to verify the accuracy of the instrument , avoid the instrument drift , voltage fluctuations and other factors make the loss caused by inaccurate test results .
Three-dimensional automatic alignment system , the smallest step by a precision hybrid stepper motors , precision rails, screw , connecting shaft and a controller consisting of segments from 1.3 micron , high positioning accuracy.
NO.QJ-767 Laser Particle Size Analyzer Main Specification:
Injection mode: automatic circulation pump
Repeatability1% ( D50 standard deviation )
Accuracy error1% ( standard deviation D50 )
Measuring principle: Mie scattering theory
Laser light sourcesemiconductor laser imports
Software operating environmentWinXP / Win 7
InterfaceRS232 or USB mode
PhotodetectorShape: fan , number 90 ( the forward 80 , after the 10 )
Test time :2-3 min / times
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