Laser diffraction particle size analyzer Winner2309C WinModule-201

opticallaser light scatteringstatic light scattering

Product Overview
Winner2309C WinModule-201 is an intelligent fully automated wet-dispersion laser particle size analyzer based on Mie scattering and Fraunhofer diffraction. A high-sensitivity photoelectric probe and imported Canon lens optical path ensure accurate, repeatable particle size distribution measurements. Suitable for industrial quality control, research institutes, university laboratories and R&D centers.

Main Specifications (General)
Model Name: Winner2309C WinModule-201
Principle: Mie and Fraunhofer scattering
Test Speed: Fastest 10 seconds
Refractive Index: Flexible input of a wide range of refractive indices
Sampling Frequency: Up to 10 kHz
Outer Dimension: Main unit 870×340×380 mm; Wet module 415×280×335 mm
Net Weight: Main unit 32 kg; Wet module 15 kg
Operation Mode: SOP fully automated; one-click operation for complete workflow

Measurement Size
Measurement Range: 0.01–2000 μm
Sample Injector: WinModule-201
Number of Channels: 106 channels
Accuracy Error: ≤0.5% (CRM D50)
Repeatability Error: ≤0.5% (CRM D50)
Dispersion Methods: Ultrasonic (40 kHz, 60 W, adjustable time); Mechanical stirring (0–3000 rpm); Circulating dispersion (flow 1–8 L/min, pump 120 W); Wet methods combine ultrasonic, mechanical stirring and built-in circulation
Sample Tank Volume: 600 ml

Optics
Light Source: Main laser λ = 639 nm, P > 2 mW; Auxiliary laser λ = 405 nm, P > 2 mW
Optical Bench Alignment: Automatic alignment system
Optical Path: Inverse Fourier (folded optical path)
Laser Safety: Class 1

Software Functions
Analysis Modes: Free distribution, R–R distribution, log-normal and statistical models by category
Statistical Comparison: Compare multiple test results across batches or processing times for quality control and cost guidance
Data Processing: Intelligent statistical analysis to output representative results
Custom Analysis: Output any characteristic particle size between D1 and D100, cumulative percentages above/below specified sizes and ranges per industry needs
Output: Typical particle size values, differential (interval) distributions and graphs, cumulative (integral) distributions and curves
Report Export: Word, Excel, image (.bmp), text (.txt), PDF
One-click Operation: Automatic sequence for water intake, degassing, dispersion, testing, cleaning and data processing
Interface Languages: Chinese and English (additional languages on request)
GMP: Optional

Advantages

• Automatic optical path alignment: Precision hybrid stepper motor with micron-level positioning ensures optimal optical alignment for accurate, stable measurements.
• High-stability circulating dispersion: Continuous uniform wet circulation prevents sedimentation and agglomeration; coordinated ultrasound and circulation improve repeatability.
• Automatic sample dispersion: Modular wet/dry dispersion reduces pipeline length, limits large-particle settling, lowers maintenance and simplifies cleaning.
• Advanced analysis software: Unconstrained free-fitting collects scattering data and automatically analyzes multi-modal particle populations; particles <2 μm resolved into 12 size grades for high physical resolution.
• Optical path design: Patented inverse Fourier folded path provides a measurement angle range of 0.015–145°, extending range and resolution; sealed dustproof optical path.

Application

• Cement
• Ceramics
• Pharmaceuticals
• Emulsions
• Coatings
• Dyes
• Textile finishing
• Chemicals
• Catalysts
• Drilling fluids
• Abrasives
• Lubricants
• Brazing materials
• Gels
• Biological samples
• Food
• Additives
• Pesticides
• Explosives
• Graphite
• Photosensitive materials
• Fuels
• Inks
• Metal powders
• Non-metal powders
• Calcium carbonate
• Kaolin
• Coal-water slurry and other powder materials

Patent Technology
Patented technologies include the optical bench design, 3D optical bench alignment system, application of Mie scattering, sealed sample cuvette for dry analysis, dual orthogonal laser beams, powder dispersion pump and wet circulation assembly.

Technical Specifications

• Model Name: Winner2309C WinModule-201
• Measurement Range: 0.01–2000 μm
• Principle: Mie and Fraunhofer scattering
• Number of Channels: 106
• Accuracy Error: ≤0.5% (CRM D50)
• Repeatability Error: ≤0.5% (CRM D50)
• Light Source: 639 nm main laser and 405 nm auxiliary laser (both >2 mW)
• Dispersion Methods: Ultrasonic (40 kHz, 60 W), mechanical stirring (0–3000 rpm), circulating dispersion (1–8 L/min)
• Sample Tank Volume: 600 ml
• Outer Dimensions: Main unit 870×340×380 mm; Wet module 415×280×335 mm
• Net Weight: Main unit 32 kg; Wet module 15 kg
• Test Speed: Fastest 10 seconds
• Sampling Frequency: Up to 10 kHz
• Optical Path: Inverse Fourier (folded)
• Laser Safety: Class 1
• Operation Mode: SOP fully automated; one-click operation for complete workflow
• Software Outputs: Numerical and graphical differential and cumulative distributions; export to Word/Excel/BMP/TXT/PDF
• Interface Languages: Chinese and English (additional languages optional)