Testing services
Particle Aerosol Measurement
Sizing, deposition, plume geometry, filtration efficiency, CADR.
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Particle Aerosol Measurement
Sizing, deposition, plume geometry, filtration efficiency, CADR.
Particle Deposition TestingQuantify where aerosols land on surfaces or anatomical models to support efficacy, safety, and use-condition decisions.Particle Size Distribution (PSD) TestingAerosol size distributions resolved by cascade impactor or real-time sizing — the size-fraction data that drives inhalation, exposure, and comparability decisions.Spray Pattern & Plume Geometry TestingQuantitative plume angle, spray pattern, and shape metrics for nasal sprays, oral sprays, and pressurized aerosols — submission-grade or development-fast.High-Speed Imaging & VelocimetryMicrosecond high-speed capture and PIV / PDV velocimetry — visualize transient sprays, leaks, and nozzle dynamics; quantify particle and flow speeds.Dose Uniformity & Emitted Dose TestingPer-actuation dose and shot-to-shot uniformity for MDIs, DPIs, nebulizers, and nasal sprays — the consistency data that defends inhalation performance.Filtration Efficiency Testing (ISO 16890 / HEPA)Quantify particle removal efficiency versus size for filters, media, and air-cleaning systems under controlled flow conditions.Device Particle Emissions TestingMeasure unintended particle emissions from operating devices and compare emissions to background under controlled conditions.Clean Air Delivery Rate (CADR) TestingDetermine particle removal rate of room air cleaners using controlled chamber decay methods for smoke, dust, and allergen surrogates.Particle and Gas Sensor ValidationValidate particle and gas sensors against reference instruments across controlled challenges, environments, and operating modes.