PMI’s BET-Sorptometer is fully automated, volumetric gas sorption analyzer to measure accurately adsorption and desorption isotherms for the characterization of surface area, pore size distribution, pore volume and pore structure of micro and mesoporous materials as well as the kinetics of adsorption.

•    Pore Size Range: Micropore to 400 nm 

•    Gas Adsorbates: Nitrogen 

•    Pressure Gauge: 1000 torr 

•    Resolution: 1 part on 20,000 

•    Accuracy: 0.15% reading 

•    Dead-end & Through-pores 

•    Adsorption temperature: -195.6 degree Celsius (Liquid Nitrogen) 

•    Power Requirement: 220V, 50/60 Hz 

  • •  In situ outgassing: No need for extra outgassing stations 

    •  Automated Control 

    •  Both Single and Multi point BET 

    •  Display of full adsorption and desorption isotherms 

    •  BJH pore size distribution 

    •  DFT pore size method 

    •  Langmuir Surface Area 

    •  deBoer t-plot method (for measurement of micro pore volume in cc/g & micropore area in m²/g) 

    •  Microporesize distribution (by Horvath-Kawazoe method)