Dynamic Vapour Sorption - DVS

Dynamic vapour sorption is a technique that measures the uptake and loss of moisture of a material by passing a carrier gas of known humidity over a sample contained in a weighing mechanism.

Equipment

DVS Advantage Dynamic Gravimetric Vapour Sorption Analyzer from Surface Measurement Systems

The DVS Advantage offers the most advanced and versatile dynamic gravimetric vapour sorption capabilities in the DVS range. Applications in food, pharmaceuticals, fibres, films and porous materials are supported with extensive applications experience, and include simple stability testing using water isotherms to sophisticated prediction of solid-solid interactions.

DVS Intrinsic Dynamic Gravimetric Water Sorption Analyser from Surface Measurement Systems

The DVS Intrinsic is the latest dynamic gravimetric water sorption analyser from Surface Measurement Systems. The Intrinsic was specifically designed to meet the needs of the small to mid-sized laboratories and plants and combines ease of use with a low capital investment and maintenance burden.

Aquadyne DVS Gravimetric Water Sorption Analyzer from Quantachrome

The Aquadyne DVS is a fully automated, gravimetric, dual sample water vapor sorption analyzer. It measures adsorption and desorption isotherms of water vapor both accurately and sensitively, including sorption kinetics, with minimal operator involvement. The weight(s) of one or two sample(s) is/are constantly monitored and recorded as the relative humidity is automatically varied by the blending of dry carrier gas with a saturated gas stream.

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