Laser diffraction particle size analyzer Winner319C

laserspray droplet sizefor aerosol sprays

Product overview
Winner319C is a bench-top spray laser particle size analyzer designed for droplet and aerosol size measurement. It uses Fraunhofer diffraction with a parallel optical path and a high-performance 532 nm semiconductor laser to provide wide-range particle detection in split-type configuration.

Applications

• Fire suppression and forest spray testing
• Pesticide and agricultural spray characterization
• Medical nebulizer and inhalation droplet testing
• Aircraft engine spray, spray prilling and nozzle research
• R&D and QC laboratories in industry, academia and research institutes

Main specifications — General

• Model: Winner319C
• Measurement principle: Fraunhofer diffraction
• Structure: Split-type (transmit and receive ports)
• Data acquisition rate: ≥2 kHz
• Sampling mode: Open style
• Power supply: 220 V, 50/60 Hz
• Dimensions: Transmit port L380 × W280 × H380 mm; Receive port L850 × W280 × H380 mm
• Net weight: Transmit port 13 kg; Receive port 24 kg

Main specifications — Measurement size

• Measurement range: 1–2000 μm (lower limit extendable to 0.1 μm)
• Channels: 88
• Accuracy (CRM D50): ≤1.0%
• Repeatability (CRM D50): ≤1.0%
• Inter-instrument reproducibility (CRM D50): <1.0%
• Testing area length: Adjustable 0.1–10 m

Main specifications — Optics

• Light source: Semiconductor laser λ = 532 nm, power 1–40 mW (adjustable)
• Optical bench alignment: Automatic alignment system
• Lens protection: Double gas protection
• Laser safety class: Class 3B

Main specifications — Software functions

• Distribution models: Free distribution, R-R distribution, log-normal and category statistical models
• Statistical outputs: Volume and number distributions
• Comparative analysis: Batch, before/after processing and time-based comparisons
• Custom analysis: User-defined parameters; convert between size-based and percentage-based results
• Report export: Word, Excel, BMP, TXT, PDF
• Interface languages: Chinese and English (additional languages on request)
• Optional functions: GMP compliance, angle testing

Advantages

• Patent-based parallel optical testing and spectrum amplification for extended range and improved scattering collection
• Airflow protection to prevent lens contamination during spray tests
• Split-type design with adjustable test area for non-contact measurements
• Stable automatic optical-path alignment with one-key correction
• Multiple distribution models and conversion between volume and number distributions

Patent technology (summary)

• Optical bench design — patent No. ZL 2014 2 0378380.8
• Three-dimensional optical bench alignment — patent No. ZL 2013 2 0835882.4
• Mie scattering application — patent No. ZL 2013 2 0812021.4
• Sealed sample cuvette for dry particle analyzer — patent No. ZL.2011 2 0267646.8
• Dual laser beam orthogonal application — patent No. ZL 2007 2 0025702.0
• Powder dispersion pump design — patent No. ZL 2007 2 0018648.7
• Wet circulation installation — patent No. ZL2010 2 0593526.2

Technical specifications

• Model: Winner319C
• Principle: Fraunhofer diffraction
• Structure: Split-type
• Data acquisition: ≥2 kHz
• Sampling: Open style
• Power: 220 V, 50/60 Hz
• Dimensions: Transmit L380 × W280 × H380 mm; Receive L850 × W280 × H380 mm
• Weight: Transmit 13 kg; Receive 24 kg
• Range: 1–2000 μm (extendable to 0.1 μm)
• Channels: 88
• Accuracy/Repeatability/Reproducibility: ≤1.0% / ≤1.0% / <1.0% (CRM D50)
• Testing area: 0.1–10 m (adjustable)
• Light source: 532 nm, 1–40 mW
• Alignment: Automatic
• Protection: Double gas lens protection
• Laser class: 3B
• Analysis: Free, R-R, log-normal; volume & number distributions
• Reports: Word, Excel, BMP, TXT, PDF
• Interface: Chinese, English (others optional)
• Options: GMP, angle testing