Malvern Panalytical – Particle Characterization – Spraytec

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  • Malvern Panalytical Spraytec factsheet


Spray Particle and Spray Droplet Size Measurement

Malvern Instrument’s Spraytec laser diffraction system allows measurement of spray particle and spray droplet size distributions in real-time for more efficient product development of sprays and aerosols. It has been specifically designed to address the unique requirements for spray characterization and deliver robust, reproducible droplet size data.

DKSH is the exclusive distributor in Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines, Singapore, Taiwan, Thailand and Vietnam.

Technical Specifications

PrincipleLaser Light Scattering
AnalysisMie and Fraunhofer Scattering including a patented multiple scattering analysis
Data acquisition rate10 kHz (Rapid mode)1 Hz (Continuous mode)
Maximum measurement time30 s (Rapid mode)60 s (Continuous mode)
Optics- Light sourceMax 4 mW He-Ne Laser, 632.8 nm
Optics- Lens arrangementFourier (parallel beam)
Optics- Lens focal length300 mm and 750 mm
Optics- Measurement range150 mm at 0.5 µm, extending to greater than 1 m above 5 µm
Detector- Arrangement36 element log-spaced array
Detector- Angular range0.015 – 17 degrees
Detector- AlignmentAutomatic
Sizing performance- Particle size300 mm lens: 0.1 – 900 µm (Dv50: 0.5 – 600 µm)750 mm lens: 2 – 2000 µm (Dv50: 5 – 1600 µm)
Sizing performance- AccuracyBetter than 1%
Sizing performance- RepeatabilityBetter than 1%
Sizing performance- ReproducibilityBetter than 1%
Operating environment- Power100 / 240 V, 50/60 Hz
Operating environment- Storage temperature-20°C to 50°C
Operating environment- Operating temperature15°C to 40°C
Operating environment- Humidity80% maximum (up to 31°C)Decreases linearly to 50% at 40%

Key Features

  • Measurement across a wide size range (0.1 – 2000 microns) without requiring constant optics changes.
  • Resolve rapid changes in droplet size over time, by measuring up to 10,000 measurements a second.
  • Deliver accurate, concentration-independent results using a patented multiple scattering analysis.
  • Characterize wide spray plumes without risking optical contamination.
  • Simply reveal the dynamic changes in spray particle size through its unique size history analysis software.

Laser diffraction spray particle & spray droplet size measurement – Spraytec

Malvern Instruments’ Spraytec is a laser diffraction particle size system designed to address the unique requirements of aerosol and spray droplet characterization. The flexibility of the Spraytec system makes it ideally suited to applications across a wide range of industries, from fundamental research and development through to product quality control and batch release testing. It delivers accurate, reproducible spray size analysis in an easy-to understand format, improving product understanding and control.

Key Industries

  • Aerospace
  • Automotive
  • Biopharmaceutical and Biotechnology
  • Pharmaceutical

Brand

Malvern Panalytical

Malvern Panalytical was formed by the merger of Malvern Instruments Limited and PANalytical B.V. on 1st January 2017, has headquarters in both Almelo (the Netherlands), and in Malvern (UK), and employs over 2,000 people worldwide. The combined entity is a strong player and innovator in the materials characterization market and will leverage the strengths of the individual companies in their end markets, ranging from building materials to pharmaceuticals and from metals and mining to nanomaterials.

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