A fully programmable bench-top gravimetric vapour sorption analyser, for the characterisation of products with respect to temperature and humidity environments. It is used to study water sorption at atmospheric pressure by passing a humidified stream of gas over the sample, and can be applied to a wide range of studies from fundamental research to routine quality assurance/control. Isothermal studies can be performed as a function of humidity (0-95%) in the temperature range 5°C to 85°C.
The Dynamic Vapour Sorption technique (or DVS ) allows measurement of the moisture interaction at ambient pressure, and is used for analysis of a wide range of materials.
Some typical applications of the IGAsorp are:
| Moisture Uptake Characterisation | Vapour Sorption isotherms |
| Amorphous Phase Detection | Drying and Rehydration rates |
| Hydrate Analysis | Surface Energy Determination |
| Permeability and Diffusivity | Cyclic/lifetime studies |
| Adsorption capacity and kinetics | MVTR or WVTR measurement |
| pharmaceuticals | foods |
| packaging | encapsulation |
| cosmetics | textiles |
| electronic components | dessicants |
An optional heater permits drying studies and thermal desorption experiments up to 350°C. An organic vapour upgrade permits measurements with vapours of volatile organic compounds. 21 CFR Part 11 compliant software is also available.
If you would like to discuss your application, please contact us.