SprayTech Spray-Specific Laser Diffraction Particle Size Distribution Measurement Device
Spray Tech
Measurement of short-lived spray particles using high-speed measurement.
Spray liquids and aerosol particles are highly concentrated and have an extremely short lifespan. SprayTech provides accurate measurements of these particle characteristics!! 【High-Speed Measurement】 With high-speed measurements of up to 10,000 times per second (10 kHz), you can understand the precise spray injection conditions. Rapid changes in flow during injection can only be detected through high-speed measurements. 【Wide Measurement Range】 SprayTech covers a measurement range of 0.1 μm to 2000 μm with just two lenses. 【High Concentration Measurement】 Thanks to its patented multiple scattering correction feature, it accurately measures high concentrations of spray particles. 【Wide Working Range】 With a unique optical design, it achieves a wide working range (10 μm flow at 1m). By using air purging in the optical system and selecting the appropriate optical bench, continuous measurements are possible even for sprays that are dispersed in high concentrations over a wide area. 【Easy Operation】 【Accurate Data】 【Rich Options】 A variety of options are available, including nasal spray and inhaler measurement systems.
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basic information
Real-time high-speed measurements of up to 10,000 times per second capture the temporal changes in spray patterns and measure short-lived spray particles such as inhaled medications and combustion sprays. The real-time measurement of the 90% diameter, 50% diameter, 10% diameter, and transmittance of the spray is conducted. Additionally, the multi-scattering correction function enables accurate measurements of high-concentration sprays. Measurement range: 0.1 to 2000 μm Measurement principle: Laser diffraction and scattering method Measurement examples: Humidifiers, pharmaceuticals, nasal sprays, aerosols, paints, gasoline, smoke, etc. Options: Nostrils spray, inhaler-compatible measurement systems, software compliant with 21 CFR part 11, etc.
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Applications/Examples of results
**Application** Pharmaceuticals: Particle size is an important factor in defining the accumulation patterns of drugs introduced to the mucous membranes and respiratory organs via sprays and inhalers. It helps shorten product development time and improve drug delivery efficiency. Automotive: High-speed measurements at 10 kHz using spray technology can capture changes in droplet particle size observed during rapid ignition in automotive fuel injection systems. Additionally, synchronization with external devices and selection of measurement triggers enable the assessment of fuel injection conditions. General Sprays: Measuring the droplet particle size generated from injection devices is essential for understanding the impact on human health and the environment, such as in the spraying of agricultural pesticides. Changes in flow during spraying can be viewed in real-time through size history charts. We have included case studies with diagrams in the brochure. Please feel free to download it!
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Company information
We are the Japan division of Malvern Panalytical, a company that provides particle measurement devices and X-ray analysis equipment. Based in Tokyo and Kobe, we have a total of six sales offices and two application laboratories across the country, where we offer sales, services, and support for particle measurement and X-ray analysis devices, as well as various events such as seminars. Malvern, which has products in particle measurement and thermal analysis (calorimetry), merged with Panalytical, a manufacturer of X-ray diffraction and fluorescence X-ray analysis equipment, in 2018. The integration of these two leading companies in their respective fields allows us to provide cutting-edge solutions to a wide range of industries involved in R&D, process control, quality management, and material property analysis.
