BET-203A-3OS

PMI's BET Sorptometer is a fully automated volumetric gas sorption analyzer designed 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. The system allows high-resolution customized dosing routines to collect unlimited data points on adsorption and desorption isotherms.

BET-203A-3OS

Overview

PMI's BET Sorptometer is a fully automated volumetric gas sorption analyzer designed 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. The system allows high-resolution customized dosing routines to collect unlimited data points on adsorption and desorption isotherms.

  • Automated Control.
  • Display of full adsorption and desorption isotherms
  • Isotherm analysis includes unlimited data points on adsorption and desorption isotherms per station.
  • Liquid nitrogen level sensor.
  • Automated control with data collection and the ability to export data to MS Excel or other programs.
  • Analysis Dewar capacity up to 48 hours.
  • Includes valves of appropriate pressure ratings.
  • Gas cylinder exchange not required.
  • Special vacuum isolation valve provision for transferring the sample from the preparation station to the analysis station under vacuum.

Specifications

AdsorbatesN2, Kr, Ar, O2, CO2, H2, CO (or any non-corrosive gas)
Adsorption Temperature−195.6 °C (Liquid Nitrogen)
Measurement MethodVolumetric Gas Physisorption
Micropore Volume RangeDetectable within 0.0001 cc/g or less
Micropore Volume ResolutionDetectable within 0.025 µL
Number of Gas Inlet Ports2 (more ports available upon request)
Pore Diameter Range0.35 nm to 200 nm
Power Requirements110/220 VAC, 50/60 Hz (others available)
Sample Chambers3 (capable of simultaneous operation)
Sample Volume10 cc (others available)
Surface Area Ranges (in m²/g)> 0.01 (Nitrogen)

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