Winner2008A
Wet Dispersion Laser Particle Size Analyzer
Winner2008A full automatic wet laser particle size analyzer adopt MIE scattering principle, measure size is from 0.01μm to 2000 μm, 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, on behalf of the domestic advanced level in the field.
Brief introduction
Main Specifications
Model Name | Winner2008A |
Standard | GB/T19077-22016/ ISO 13320:2009；Q/0100JWN001-2024 |
Measuring Range | 0.01μm-2000μm |
Channels Number | 127 pcs (Highly sensitive photoelectric probe) |
Accuracy | <0.5% (Deviation of D50 on national standard sample) |
Repeatability | <0.5% (Deviation of D50 on national standard sample ) |
Reproducibility | <0.5% (Deviation of D50 on national standard sample ) |
Light source | High performance semiconductor laser (λ= 632.8nm, P>4.0MW) Auxiliary: Semiconductor laser:λ= 650nm, P>10MW |
Sample Pool | Volume:1L |
Ultrasonic | Frequency:40KHz Power:50W |
Stir | Revolutions Speed: 0-3000RPM (Adjustable) |
Circulate | Rated Flow:30L/min Rated Power:70W |
Dispersion method | Auto Wet method: a dispersion method integrating ultrasonic, circulation and stirring, with built-in dispersion design to prevent large particles from settling. |
Analysis Software | Winner unconstrained free fitting analysis software |
Software function | Analysis modes includes free distribution, R-R distribution, lognormal distribution, and statistical mode by mesh |
Self-test function | Automatically monitor the working status of the instrument, including optical path alignment, sample window cleanliness, laser intensity, flushing effect, automatic control of sample concentration, etc. |
Customized analysis | Customize the output of any characteristic particle size between D1~D100, the cumulative percentage greater than or smaller than a certain particle size, the cumulative percentage of a certain particle size interval, etc., to meet the needs of different industries for particle size testing characterization methods. different requirements |
Test report form | Word, Excel, pictures (.bmp), text (.txt), etc. |
Overflow prevention device | The diffuser has a built-in highly sensitive water level sensor imported from the UK to prevent water overflow and protect the internal devices of the instrument. |
Operation Mode | Full automatic software control |
Optical Calibration System | Full automatic |
Test Speed | 10S-120S |
Volume | L104cm×W44cm×H54cm |
Net Weight | 58Kg |
Main Features:
1) Patented Optical Path Design
Winner’s patented optical path design utilizes converging light and Fourier transform techniques to overcome traditional aperture limitations, allowing scattered light to be fully captured. A dual-spectrum design enhances measurement precision across a wide range—from 0.01μm to 2000μm. Additionally, the orthogonal dual-laser setup, aided by a semiconductor auxiliary laser, expands the detection angle from 45° to 135°, ensuring comprehensive signal reception from all directions.
2) Expanded Particle Size Range
The Winner2008A features an extended measurement range down to 0.01μm, making it especially suitable for sub-micron particles. This advanced capability ensures results that meet international standards for fine particle analysis.
3) Fully Automated Built-in Wet Dispersion System
Integrated ultrasonic dispersion, mechanical stirring, and circulation pathways ensure uniform particle dispersion throughout testing. This built-in system avoids common issues such as uneven distribution or particle sedimentation associated with external dispersion setups, thus improving test accuracy.
4) Intelligent Operation Mode
With a smart automatic testing mode, users only need to add the sample and click “Test.” The instrument handles all subsequent processes—water supply, dispersion, circulation, testing, cleaning, data recording, analysis, saving, and printing—automatically. This reduces workload and eliminates human error, enhancing both accuracy and reliability.
5) Automatic Optical Path Alignment
Equipped with four hybrid stepper motors and a micro-precision of 0.1μm, the optical alignment system continuously optimizes the light path. This automation eliminates manual adjustments, ensuring stability and precision throughout testing.
6) Reliable Calibration Method
The system uses certified national standard materials for calibration across the entire measurement range. With simple procedures and a calibration frequency of just once per year, this ensures long-term reliability and ease of maintenance.
7) Proprietary Unconstrained Free-Fitting Technology
Winner’s unique unconstrained free-fitting patent technology enables particle size analysis without being limited by functional assumptions, providing a true reflection of the particle size distribution.
Instrument principle diagram
Adopted Patented Technologies
Optical Bench Design – Protected under Patent No. ZL 2014 2 0378380.8
Optical Bench Alignment System – Protected under Patent No. ZL 2013 2 0835882.4
Application of Mie Scattering Principle – Protected under Patent No. ZL 2013 2 0812021.4
Dual Orthogonal Laser Beam Technology – Protected under Patent No. ZL 2007 2 0025702.0
These patented technologies ensure superior measurement accuracy, system stability, and advanced particle size analysis capabilities.
Instrument Test Operation Interface
Ⅰ. Operation Interface
Upon launching the software, users are presented with a control system interface offering two operational modes: Manual and Automatic.
In Automatic Mode, the system enables intelligent one-click operation. Simply click “Auto Test” and follow the on-screen prompt to add the sample. The instrument will automatically perform all remaining tasks including water supply, dispersion, circulation, testing, cleaning, data recording, analysis, saving, and printing.
Ⅱ. Test Analysis View
After the test is completed, users may choose to generate an average result from multiple records if needed. The system then analyzes and compiles the data into a detailed report.
In Automatic Mode, no manual data processing is required—the system automatically analyzes the results, generates comprehensive test records, and stores them for future reference. This ensures a streamlined workflow and reliable data integrity.
- Test Report and Its Description:
Key Particle Size Parameters
D10 – Particle diameter at which 10% of the total particle volume is smaller.
D50 – Median particle diameter; 50% of the total particle volume is smaller than this size.
D90 – Particle diameter at which 90% of the total particle volume is smaller.
DAV (Average Particle Size) – The mean particle diameter of the entire sample.
S/V (Specific Surface Area) – The surface area per unit volume of the particles, indicating how fine or coarse the particles are.
Particle Size Analysis Diagram Overview
Horizontal Axis: Represents particle size on a logarithmic scale.
Left Vertical Axis: Cumulative volume percentage, shown as a rising curve.
Right Vertical Axis: Volume percentage within specific size intervals, represented as a histogram or fluctuating curve.
Data List: Numerical test results correspond directly to the visual analysis chart for easy interpretation.
Application Areas
The Winner2008 Laser Particle Size Analyzer is widely applicable across a broad range of industries, including:
Minerals & Materials: Cement, ceramics, fillers, coal, sand, graphite
Chemicals: Paints, emulsions, dyes, pigments, catalysts, chemical powders
Pharmaceuticals & Biotech: Bacteria, cells
Food Industry: Food additives, powders
Industrial Fluids: Drilling mud, lubricants, fuel, coal water slurry
Agriculture & Explosives: Pesticides, explosives
Other: Metal and non-metal powders, photosensitive materials, ink, kaolin, calcium carbonate
Application
