1300 522 725 sales@crealt.com.au
Select Page

TOP 200 Gas Adsorption Analyser

TOP-200 Extensible multi-stations gas adsorption analyzer

AMI has re-incorporated many of the technical advantages of the adsorption field and launch the TOP-200 Extensible multi-stations gas adsorption analyzer. TOP-200 gas adsorption analyzer is compact and powerful, and can accurately test micropores, mesopores and surface area to study the adsorption behavior of different adsorbates at different temperatures.

TOP series of instruments have a completely new internal structure, enabling the full independence of different analysis stations. At the same time, four analysis stations can complete four different gas adsorption experiments. The four stations can start the experiment separately and complete the experiment independently without waiting for each other.

Hardware & Operation

  • Specific surface area: >0.0001m2/g
  • Pore size: 0.35nm – 500nm
  • Power: 110~220V, 50/60Hz
  • Vacuum System
  • Minimum relative pressure: 10-8, some samples are reached 10-9.
  • Manifold: Multi-optimized design to provide the most suitable dead volume
  • Flexible vacuum configuration:
  • Mechanical oil pump is standard. It can be upgraded to an independent turbomolecular pump for each analysis ports.


The analysis results for the top and quick series are included:

  • Isotherm curve
  • BET (Brunauer, Emmett, and Teller) surface area
  • Langmuir surface area
  • t-Plot
  • Alpha-s method
  • The BJH (Barrett, Joyner, and Halenda) method
  • Dollimore-heal adsorption and desorption curve
  • Horvath-Kawazoe (H-K)
  • The MP method
  • DFT
  • Dubinin-Astakhov (D-A)
  • Dubinin-Radushkevich (D-R)
  • Summary reports
  • Custom reports
  • Calculation model for heat of adsorption


  • Physisorption
  • Gas adsorption
  • Gas sorption
  • Nitrogen sorption
  • Surface characterization
  • Pore analysis
  • Pore size
  • Pore size distribution
  • BET surface area

TOP 200 Gas Adsorption Analyser Enquiry








NSW: +61 2 4320 6672

VIC: +61 3 9017 4496

QLD: +61 7 3333 2171

WA: +61 8 6465 4576

NZ: +64 212 372 731