DVS Dynamic vapor sorption instrument
The TA Instruments Q5000 SA is used to determine the amount of moisture a material can adsorb or desorb as a function of its mass, temperature, time and relative humidity. This instrument is primarily concerned with applications where changing levels of humidity can influence or significantly alter important properties or uses of a material (e.g. physical properties (Tg, glass transition) stability, shelf life, bioavailability).