1. Brief introduction:Winner2308B intelligent full automatic wet&dry laser particle size analyzer adopt ...    More ...

1. Brief introduction:
Winner2308B intelligent full automatic wet&dry laser particle size analyzer adopt laser diffraction theory(Mie and Fraunhofer diffraction), measure size is from 0.01μm to 2000μm(dry 0.1μm-2000μm), Which offer reliable and repeatable particle size analysis for a diverse range of applications. It use dual-beam& multiple spectral detection systems and side light scatter test technology to significantly improve precision and performance of test, It's the prior choice for industrial production quality control departments and research institutions.


2. Main Specifications:
Model NameWinner2308B
StandardISO13320-1:2009,GB/T19007-2016,Q/0100JWN001-2024   Compliance with 21 CFR Part 11
PrincipleLaser diffraction principle
AnalysisMie and Fraunhofer scattering
Detector ArrangementLog-spaced array, test angle from 0.015 degree to 145 degree
Measuring RangeWet:0.01μm-1500 μm  Dry: 0.1μm-1500μm
Silicon PhotodetectorsWet:127 pcs  Dry:100 pcs
Accuracy errorWet<0.5% Dry<1.0% (CRM D50)
Repeatability errorWet<0.5% Dry<1.0% (CRM D50)
Light sourceDual lens, He-Ne laser P>3.0 MW (λ= 632.8nm) Auxiliary green solid semiconductor laser (λ= 405 nm) P＞2.0MW ,
Optical pathConverging light Fourier transform optical path
Effective focal length500mm
Laser SafetyClass 1
Wet dispersionUltrasonicFrequency:40KHz  Power:60W,  Time: ≥1S
StirRevolutions Speed: 0-3000RPM (Adjustable)
CirculateRated Flow:30L/min  Rated Power:70W
Anti-overflow sensorMade in SST , UK
Sample tankVolume:1000mL
Micro-Sample cuvetteVolume: 10mL ( Available)
Dry dispersionDry-turbulence dispersion patent technology, normal shock wave shear technique
Feeding SpeedAdjustable (Variable speed knob)
Operation ModeFull automatic / manual control, freely choose
Dispersion mediumCompressed Air, pressure: 0 to 6 bar
Optical bench alignment systemFull automatic, precision is up to 0.2um
Full Test Speed per timeWet: ＜2 Min  Dry : <1min Inverval time per test result :500ms
Outer dimensionL104cm×W44cm×H54cm
Net Weight70Kg


3. Main Features:


1) Automatic Wet and dry sample dispersion system Integrated Design
Winner2308 intelligent laser particle size analyzer which is 1st set laser particle size analyzer integrated wet and dry dispersion test in one in China, it successfully resolved the problem of dry and wet technology integration, realize one key to switch, apply to test all the particle size distribution from 0.01μm-2000μm particles.


2) Intelligent full automatic operation system and manual operation mode, freely choose.


With intelligent automatic mode of operation, to achieve a key test, as long as according to the prompt addition of sample, click the "test", all process will be complete automatically,
not only reduce the testing workload, but also eliminate the interference of human factors, to further improve the accuracy and authenticity of testing results.


Wet method: A key to complete water-supply, ultrasonic dispersion, circulation, testing, cleaning, data record, data analysis, save and print are automatically completed, only take 2 mins.


Dry method: A key to complete the dust collecting, compressed air supply, feeding, testing, data processing and other operation, take 1 min.


3) Stable and unique optical path system patented technology
Converging light Fourier transform path patent technology, enables scattering light be not restricted to the lens aperture limit, using Double Spectral plane optical path design, the Photodetector channels are 127 pcs, the maximum detection angle is 145 degrees and the minimum detection angle is 0.0155 degrees, Using dual-laser orthogonal light patent technology, The measurement range is effectively extended to 2000 microns. Canon Fourier lens imported from Japan is used to ensure the stability and accuracy of particle measurement.


4) Automatic Optical path alignment System,
The precision of four hybrid stepping motor in the automatic system of optical components, micro precision of 0.1um, the instrument of light path is always at its best to eliminate manually on the light path and the troubles and difficulties but also enhance the accuracy and stability of test results.


5) Full built-in Sample dispersion system.
Auto wet dispersion system,SOP realize one key operation.
set mechanical stirring, ultrasonic dispersion, and circulation path in one, It ensures particles uniform dispersion and distribution,avoids many bad phenomenon, such as uneven distribution of particles, large particles deposit because of the long outer dispersing system tube, And it guarantees the representativeness of test result.
For dry dispersion system, Turbulence dispersion patented technology and Normal shock shearing effect, make particles sufficient dispersion,ensure good test.


6) Instrument Particle Size Analysis Software
Original Unconstrained free fitting patent technology collect scattering data during the measurement process, make particle analysis not be restricted by any functions, truly reflect particles size distribution, The instrument provide high precision data with
10Khz data acquisition time.


4. Software Function:


1, Analysis Mode
Free Distribution, R-R Distribution, Logarithm Normal Distribution, Mesh number classification etc. meet different demands of particle size statistic in different industries.


2, Statistic Method
Volume Distribution, Quantity Distribution


3, Statistic Comparison
Statistic Several Testing Results to compare and analyze
Get difference by compare test result of different batches of samples, samples before and after processing, and different time.
Have great practical significance to industrial raw materials quality control


4, User-defined Analysis
Figure out percentage according to the particle size
Figure out particle size according to the percentage
Figure out percentage according to the particle size range
Meet demands of representation of particle test in different industries.


5, Test Report
Word, Excel,Photo( Bmp), Text etc.


6, Multiple language Support
Chinese&English (Others are available)


7, Intelligent Operation Mode
Automatically control water inflow, dispersion,test and analysis.
Better Repeatability after remove human-factor



Figure-Winner2308 Dry Wet Laser Particle Size Analyzer scheme


5. Application:
Winner2308B Laser particle size analyzer is widely used in cement, ceramics, medicines, lotions, paints, dyes, pigments, fillers, chemicals, catalysts, drilling mud, abrasives, lubricants, coal, sediment, dust, cells, bacteria, food additives, pesticides, explosives, graphite, photographic materials, fuel, ink, metal and non-metal powder, calcium carbonate, kaolin, coal slurry and other powdered materials.

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