Powder Flow Characterization

Granutools improves powder understanding by delivering leading edge physical characterization tools.

Combining decades of experience in scientific instrumentation with fundamental research on powder characterization, we offer a unique set of complementary instruments.

All we do is powder flow characterization.

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Named after their purpose, our instruments are tools to understand macroscopic behavior of powders: Granuflow for flow, Granuheap for static cohesion, Granudrum for dynamic cohesion and flow, Granupack for compaction kinetics and Granucharge for triboelectric charging mechanisms.

  • Granuflow

    Semi-automated measurement of powder flow rates through apertures

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  • Granuheap

    Granuheap is an automated instrument able to measure the repose angle of a granular material.

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  • Granudrum

    Granudrum is an automated instrument able to measure materials flowing

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  • Granupack

    Automated tapped density and compaction kinetics measurements

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  • Granucharge

    Electrostatic charge measurement of a flowing powder on a surface

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Latest News

Powtech & Partec 2019 @Nuremberg, Germany

February 20, 2019
Granutools - Powtech & Partec 2019Granutools will attend Powtech & Partec 2019 on April 9-11 in Nuremberg, Germany.  Powtech is the worldwide number one exhibition for powder, granules and bulk solids technologies.It focuses on...

AMUG Conference 2019 @Chicago, IL, USA

February 20, 2019
Granutools - AMUG Conference 2019Granutools will attend AMUG Conference 2019 on March 31 - April 4 in Chicago, Illinois.  This 2019 AMUG Conference is going to be a big-time event that will even be more considerable than what it used...

ASTM/ISO Meeting 2019 @Opelika, AL, USA

February 20, 2019
Granutools - ASTM/ISO Meeting 2019Granutools will attend the ASTM/ISO Meeting 2019 on March 25-29 in Opelika, Alabama.  When we talk about measurements, we think of using instrumentation and applying measuring methods.But what lies...