BET-203AEL

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-203AEL

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.

  • Turbomolecular-based pumping system for low-pressure measurements
  • In situ degassing without need to transfer sample, avoiding contamination
  • Fully upgradeable to chemisorption analysis
  • Automated control with unlimited data point measurements
  • Display of full adsorption and desorption isotherms
  • Automated control with data collection and MS Excel export capability
  • Dead-end and through-pore analysis capability

Specifications

Adsorption Temperature−195.6 °C (Liquid Nitrogen)
Gas AdsorbatesNitrogen, He, Carbon dioxide (or any non-corrosive gas)
Gas inlet Ports2
Pore Diameter RangeMicropore to 500 nm
Pore Volume Range4 × 10⁻³ cm³/g (Nitrogen)
Sample Chambers3 (capable of simultaneous operation)
Sample Volume10 cc (others available upon request)
Surface Area Range≥ 0.01 m²/g (Nitrogen)

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