Laser diffraction particle size analyzer Winner2309A WinModule-201

opticalfor the food industryfor quality control

Overview
Winner2309A WinModule-201 is an intelligent fully automatic wet dispersion laser particle size analyzer that applies advanced Mie scattering and Fraunhofer diffraction principles. A high-sensitivity, high-resolution photoelectric detection system and imported Canon lens optical path ensure accurate and repeatable particle size distribution measurements. The instrument is suitable for industrial quality control, research institutes, university laboratories, R&D centers and testing institutions.

Highlights
Measurement range: 0.01–3500 μm
Fastest test speed: 10 seconds
High data acquisition rate: up to 10 kHz
One-click SOP for sample intake, bubble removal, dispersion, measurement, cleaning and data processing

Dispersion & Sample Handling
Dispersion methods: ultrasonic, mechanical stirring and built-in circulating dispersion.
Ultrasonic: 40 KHz, 60 W (adjustable time).
Stirring: 0–3000 rpm (adjustable).
Circulation: flow 1–8 L/min; power 120 W.
Sample tank volume: 600 ml.

Applications

• Cement
• Ceramics
• Pharmaceuticals
• Emulsions
• Dope
• Dyes
• Padding / impregnation
• Chemicals
• Catalysts
• Drilling fluids
• Abrasives
• Lubricants
• Brazing materials
• Cells
• Microorganisms
• Food
• Additives
• Pesticides
• Explosives
• Graphite
• Photosensitive materials
• Fuels
• Inks
• Metal powders
• Non-metal powders
• Calcium carbonate
• Kaolin
• Water-coal slurry
• Other powder materials

Main Specifications

• Model: Winner2309A WinModule-201
• Principle: Mie and Fraunhofer scattering
• Measurement range: 0.01–3500 μm
• Number of channels: 116
• Test speed: fastest 10 s
• Sampling frequency: up to 10 kHz
• Accuracy / repeatability error: ≤0.5% (CRM D50)
• Dispersion: ultrasonic (40 KHz, 60 W), mechanical stirring (0–3000 rpm), circulation (1–8 L/min, 120 W)
• Sample tank volume: 600 ml
• Dimensions: Main unit 870×340×380 mm; Wet module 415×280×335 mm
• Net weight: Main unit 32 kg; Wet module 15 kg
• Light sources: main laser 639 nm (>2 mW), auxiliary laser 405 nm (>2 mW)
• Optical path: reverse Fourier (folded)
• Optical alignment: automatic
• Laser safety: Class 1
• Operation mode: fully automated SOP; one-click operation
• Software: multiple analysis modes, custom D1–D100 outputs, statistical comparison, intelligent processing, multiple export formats
• Interface languages: Chinese and English (other languages optional)
• GMP: optional

Optics
Light source: main laser λ = 639 nm, P > 2 mW; auxiliary laser λ = 405 nm, P > 2 mW.
Automatic optical bench alignment and reverse Fourier folded optical path provide a wide angular range (0.015–145°) and high resolution. Laser safety class 1.

Software & Data
Analysis models: free distribution, R-R, log-normal and category-based statistical models.
Supports statistical comparison across multiple tests, batch comparisons and pre/post processing analysis.
Custom outputs: any characteristic particle size between D1 and D100; cumulative percentages above/below specified sizes; percentage within ranges.
Outputs: characteristic particle sizes, differential (interval) distribution data/graphs and cumulative distribution curves.
Report export: Word, Excel, BMP, TXT, PDF.

Advantages
Automatic optical alignment with micron-level positioning.
High-stability circulating dispersion to prevent sedimentation and agglomeration; coordinated control of ultrasound and circulation.
Modular dry and wet dispersion design shortens flow paths, reduces deposition of large particles and simplifies cleaning and maintenance.
Advanced unconstrained fitting software for multimodal particle analysis with high resolution below 2 μm.
Patented reverse Fourier (folded optical path) technology with sealed dustproof design.

Technical Specifications

• Model: Winner2309A WinModule-201
• Measurement range: 0.01–3500 μm
• Principle: Mie scattering and Fraunhofer diffraction
• Channels: 116
• Test speed: 10 s
• Sampling frequency: up to 10 kHz
• Accuracy / Repeatability: ≤0.5% (CRM D50)
• Dispersion methods: ultrasonic, mechanical stirring, circulation
• Sample tank: 600 ml
• Dimensions & weights: see main specifications