J. Engelsmann STAV 11 Jolting Volumeter with Acoustic Hood for Bulk Density and Volume Analysis

The J. Engelsmann STAV 11 Jolting Volumeter is a laboratory-grade instrument designed for precise measurement of apparent and tapped volumes of bulk solids such as powders, granulates, and fibrous materials. This device is critical for molecular diagnostics, bioprocessing, and synthetic biology workflows where accurate bulk density data influence formulation and biomanufacturing processes.

Key technical features include:

• Adjustable tamping mechanism that allows customization of jolting stroke counts beyond default settings, enabling tailored compaction testing protocols
• Compatibility with interchangeable measurement cylinders ranging from 10 ml to 1000 ml, with a 250 ml standard cylinder secured by a retaining ring and gasket for reliable volume containment
• Conformance to international standards including European Pharmacopoeia, DIN ISO 787 Part 11, ISO 3953, ISO 8967, and ASTM B 527-93, ensuring reproducibility and regulatory compliance in pharmaceutical and biotech research
• Ergonomic "soft design" housing with easy-to-clean surfaces and an intuitive user interface featuring a display and control unit designed for streamlined laboratory operation
• Included acoustic hood accessory for significant noise reduction during testing, improving operator comfort in routine bulk density measurements in clinical diagnostics and biopharmaceutical environments

Widely adopted in biotechnology research and pharmaceutical quality control, the STAV 11 volumeter supports essential bulk solids characterization critical in optimizing formulation stability, quality assurance, and bioprocessing throughput. This device is ideal for researchers requiring rigorous powder density analysis integral to gene editing product development and biomanufacturing pipelines.