• Automated Control
• Supports both single‑point and multi‑point BET analysis
• Displays complete adsorption and desorption isotherms
• BJH pore size distribution analysis
• DFT pore size distribution method
• Langmuir surface area calculation
• de Boer t‑plot method for measurement of micropore volume (cc/g) and micropore area (m²/g)
• Micropore size distribution using the Horvath–Kawazoe method
BET-201A
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, and pore structure of micro‑ and mesoporous materials, as well as adsorption kinetics.
Specification:
| Pore Size Range | 1 nm to >200 nm |
| Surface Area Range (in m²/g) | 0.01 to higher values depending on sample |
| Gas Adsorbates | Nitrogen, Krypton |
| Sample Volume | 10 cc (other volumes available) |
| Micropore Volume Range | Detectable down to 0.0001 cc/g |
| Sample Chamber | 1 |
| Vacuum Level | Up to 10⁻³ Torr |
| In situ outgassing | No need for extra outgassing stations |
