Malvern Panalytical – Particle Characterization – Spraytec


    Len Sena, Business Development Manager

    DKSH (Cambodia) Ltd Corner Preah Monivong Boulevard and Street 484 Phnom Penh Cambodia

    +855 87 887 883


  • LAOS

    Julien Moret, General Manager, Laos, Myanmar & Cambodia

    DKSH Laos Company Ltd. 3rd Floor, Vientiane Center Office Building Khouvieng Road, Sisattanak District Vientiane Capital Laos

    +856 21 221 023

    +856 21 453 555



    Jasmine Keller, Assistant General Manager, Scientific Instrumentation

    DKSH Technology Sdn. Bhd. B-11-01, The Ascent, Paradigm, No. 1, Jalan SS7/26A, Kelana Jaya 47301 Petaling Jaya, Selangor Malaysia

    +60 3-7882 6285



    Dr. Paing Soe Aung, Assistant General Manager

    DKSH (Myanmar) Ltd. Thitsar Road, Yankin Township Yangon Myanmar

    +951 8565270



    Camilo Umlas, General Manager

    DKSH Philippines Inc. 8th Floor Cyber Sigma, Lawton Ave., McKinley West, Fort Bonifacio 1634 Taguig City Philippines

    +63 2 8548 3200



    Monica Wan, General Manager

    DKSH Singapore Pte Ltd 625 Lorong 4 Toa Payoh, #03-00 319519 Singapore Singapore

    +65 6962 3121

    +65 6273 1503



    Oliver Hammel, Vice President

    DKSH Technology Limited (Head Office) 2533 Sukhumvit Road, Bangchak, Phrakhanong 10260 Bangkok Thailand

    +66 2 639 7000



    Nguyen Thi Xuan Mai, Senior Manager, National Sales

    DKSH Technology 5th Floor, Viettel Complex, 285 Cach Mang Thang Tam Ward 12, District 10/6th Floor, Peakview Tower, 36 Hoang Cau O Cho Dua Ward 70000 Ho Chi Minh City / Dong Da District, Ha Noi Vietnam

    +84 28 3812 5806 ext 89604

    +84 8 3812 5807


  • 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


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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