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Powder Characterization

Bulk density, true density, flowability, compressibility and porosity measurements. Used in powder metallurgy, pharmaceutical and food sectors for formulation and QC.

ISO 787-11 Ph.Eur. 2.9.34 ISO 9001 Automated Analysis
Toz Karakterizasyon Cihazları
BeDensi T Pro Series

Powder properties directly determine production quality

In pharmaceutical, ceramic, food and metal powder industries, characterization of raw materials and intermediates is essential for process control and product quality. Incorrect density or flowability data leads to dosage errors, compaction problems and increased waste. Bettersize powder characterization instruments measure these parameters according to standards, with repeatability and speed.

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Bulk & Tapped Density
Used for volumetric efficiency in powder filling, capsule filling processes and storage calculations. ISO 787-11, USP <616>.
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True Density (He Pycnometry)
Provides solid-phase density excluding pores. Critical parameter for pharmaceutical API and advanced material characterization. USP <699>.
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Angle of Repose
The most direct method for assessing free-flow capability of powders. Used for flowability classification in tableting and capsule filling.

Powder Characterization Products

Select one of the products in this subgroup to view its detail page.

BeDensi AR Angle of Repose Analyzer
Bettersize
BeDensi AR

Manual determination of static and dynamic angle of repose. The most direct measurement method for powder flowability. For pharmaceutical, food and chemical industry applications.

Static Angle Dynamic Angle Manual Calculation Flowability Class
BeDensi B1 Bulk Density Tester
Bettersize
BeDensi B

The BeDensi B Series determines the bulk density of powders and granules using the standard measuring-cylinder method. Three models — the standard B1, the stirrer-equipped B1-S and the P with built-in balance — support ISO 787-11, ASTM B212, USP and Ph.Eur. methods.

ISO 787-11 ASTM B212 USP <616> Ph.Eur. 2.9.34 3 Models
BeDensi T Pro Series
Bettersize
BeDensi T Pro

Bulk density and tapped density measurement per ISO 787-11, USP <616> and Ph.Eur. 2.9.34. Fully automated tapping mechanism with 250 ml and 100 ml cylinder options.

ISO 787-11 USP <616> Ph.Eur. 2.9.34 Auto Tapping Carr Index
BetterPyc 380 Gas Pycnometer
Bettersize
BetterPyc 380

BetterPyc 380 is an automatic benchtop gas pycnometer that measures volume, true density, solid content and open cell content with 0.0001 g/cm³ accuracy using the gas displacement method. Compatible with helium or nitrogen; compliant with USP, Ph. Eur., ISO 12154 and ASTM standards.

Gas Displacement Automatic Calibration EasyPyc Software USP · Ph. Eur. · ISO Compliant
H-Flow Powder Flow Rate Tester
Bettersize
H-Flow

H-Flow measures the flow rate of metal powders using Hall (2.5 mm) and Carney (5.0 mm) funnels. The flow time of a 50 g sample is reported in s/50g, in accordance with ASTM B213 and ISO 4490.

ASTM B213 ISO 4490 Hall Funnel Carney Funnel 50 g Sample
PowderPro A1 Automated Powder Characterization Instrument
Bettersize
PowderPro A1

The PowderPro A1 is a fully automated powder characterization instrument combining smart Wi-Fi control, high-resolution CCD image processing, and patented 3D electromagnetic vibration technology. It measures 11 parameters including angle of repose, bulk density, and Carr index — fully compliant with ISO 3953, USP, and Ph. Eur.

Auto Characterization Wi-Fi Control CCD Imaging ISO 3953 / USP / Ph. Eur. SOP Mode

Which Industries Use It?

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R&D Laboratories
Explanation for the R&D laboratories subgroup for trial purposes
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Chemical Industry
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Paints and Coatings
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Ceramics - Refractories - Powder Metallurgy
Particle size and homogeneity analysis of raw materials before sintering, and prediction of furnace behavior.
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Battery Materials
Size and shape optimization of active cathode and anode material powders, and their effects on energy density and charging speed.

What You Wonder About

Bulk density is the apparent density calculated based on the volume occupied when powder is poured freely. Tapped density is the compressed density after a defined number of mechanical taps. The difference between these two values gives the Carr index and Hausner ratio, which classify the powder&amp;amp;#039;s flowability.

Helium penetrates both open and closed pores due to its very small molecular size. This property enables accurate measurement of the true solid-phase density, including micropores that other gases cannot access. It is a critical method particularly for pharmaceutical APIs and porous ceramics.

Angle of repose is sufficient as a quick flowability indicator in routine quality control. However, for critical processes such as formulation development, compaction optimization or storage behavior, it should be evaluated alongside bulk/tapped density, Carr index and, where needed, Hall flow testing. PowderPro A1 provides all these parameters in a single measurement.

BeDensi T Pro focuses exclusively on tapped and bulk density measurement — a dedicated instrument meeting ISO 787-11, USP &amp;amp;lt;616&amp;amp;gt; and Ph.Eur. 2.9.34. PowderPro A1 is a multi-parameter system that automatically measures 11 parameters including angle of repose, sieve analysis and Carr index. Choose BeDensi T Pro if only density measurements are required; choose PowderPro A1 for comprehensive powder characterization.

As the authorized distributor of Bettersize in Türkiye, Anka Analitik provides installation, training and periodic maintenance services directly. Manufacturer-approved reference standards are used for calibration. For technical support, contact us at +90 (216) 577 52 96 or info@ankaanalitik.com.tr.

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