Gas Pycnometer - Micromeritics AccuPyc III 1350 (Micromeritics Instrument Corporation, USA)
Description: The gas pycnometer is designed for high-precision determination of the true density, skeletal density, and volume of solid, powder, granular, and porous materials using the Gas Displacement Pycnometry method. The measurement principle is based on the determination of volume changes through the expansion of an inert gas into a known volume and the monitoring of pressure variations, enabling accurate evaluation of the material’s true volume while excluding open pore volume. The instrument operates with helium and other inert gases, such as argon and nitrogen, providing high measurement accuracy, excellent repeatability, and rapid analysis without altering the structural or chemical properties of the sample. Gas pycnometry enables reliable characterization of material density, powder compaction behavior, and porosity characteristics, making it an essential tool for advanced materials research.
Specifications:
Measurement method: Gas Displacement Pycnometry
Measurement accuracy: 0.02 %
Repeatability: 0.01 %
Operating temperature range: 15-35 °C
Sample cell volumes: 0.1, 1.0, 3.5, and 10 cm3
Operating gases: He, Ar, N2
Measurement modules: Up to 5 independent measurement modules