BET-202-AN

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-202-AN

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.
  • Vacuum pump.
  • 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).

Specifications

Accuracy± 0.15% of reading
Adsorbate gasAny non-corrosive gas, including nitrogen
Adsorption temperature−195.6 °C (Liquid Nitrogen)
In situ outgassingNo need for additional outgassing stations
Pore Diameter rangeMicropore to 2000 Å
Power Requirements110/220 VAC, 50/60 Hz
Pressure Gauge10 Torr to 1000 Torr
Regeneration system(Pretreatment system) Temperature RangeAmbient to 500 °C
Resolution1 part in 60,000
Sample Chambers2
Sample VolumeUp to 10 cc (others available upon request)
Surface Area Range0.01 m²/g to 2000 m²/g

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