cross flow unit
Porous Materials Inc. (PMI) provides advanced instrumentation for porosity testing, permeation analysis, and pressure-based material characterization. The company’s solutions support applications ranging from helium pycnometry and gas pycnometer measurements to advanced porosimetry and permeability testing. PMI systems are used to evaluate porous materials, including porous plastic, metal porosity, and porous media used in filtration and engineered components. PMI offers porosity testing machines, porosity testers, permeameters, and PMI testers designed for repeatable laboratory and production use. Measurement techniques include vacuum pycnometer and oven-controlled density analysis, supporting users seeking clarity on what is pycnometer technology and its role in material science. Equipment configurations integrate calibrated pressure gauges to ensure accuracy and compliance.
visit : https://pmiapp.com/products/be....nch-scale-cross-flow

Dean-stark
Porous Materials Inc. (PMI) designs pressure leak testers, integrity testers, and automated leak testing systems used in filtration, medical devices, and membrane-based products. PMI equipment supports applications related to the filter integrity test market, providing controlled and repeatable testing methods.
PMI systems are used for hydraulic pressure cycling equipment, enabling evaluation of materials and assemblies under repeated pressure conditions. These capabilities support durability testing, safety validation, and performance verification. Automated control allows consistent testing of membrane modules, filters, and sealed components.
visit : https://pmiapp.com/products/dean-stark-setup/