Low Pressure Gas Adsorption Isotherm System

Manufacturer: Vinci Technologies
Model Number: LP-GADIS

The LP-GADIS instrument is designed to measure the gas adsorption isotherm of an adsorbent sample. It determines the maximum volume that a sample can store under equilibrium conditions at a given pressure and temperature. The instrument uses the volumetric method which measures pressure and volume of a reference and test cell that are held at a constant temperature and that contain the granulized sample. The apparatus is composed of two sample cells, one reference cell, three pressure transducers and a thermostatic bath. An Excel spreadsheet is provided to enter the pressure and temperature readings and generate the adsorption isotherm report.

Max pressure: 1,800psi
Max temperature:  120 °C
Sample cell volume:  100 ml
Reference cell volume: 300 ml
Material:  Stainless steel
Test gas supply: 2,000 psi
Helium gas supply: 2,000 psi
Power supply:  110-220 VAC, 50 60 Hz

  • Cost effective
  • Easy to use