BET-201AN

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

BET-201AN

Overview

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

  • Automated Control
  • Single-point and multi-point BET analysis
  • Display of full adsorption and desorption isotherms
  • BJH pore size distribution
  • DFT pore size analysis method
  • Langmuir surface area calculation
  • de Boer t-plot method (for measurement of micropore volume in cc/g and micropore area in m²/g)
  • Micropore size distribution (Horvath–Kawazoe method)
  • Dead-end and through-pore analysis capability

Specifications

Accuracy± 0.15% of full scale
Adsorption temperature−195.6 °C (Liquid Nitrogen)
Gas AdsorbatesNitrogen
In situ outgassingNo need for extra outgassing stations
Pore Size RangeMicropore to 400 nm
Power Requirement110/220 VAC, 50/60 Hz
Pressure Gauge1000 Torr
Resolution1 part in 20,000

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