DFA100 Dynamic Foam Analyzer measures the foamability of liquids and the stability of quickly decaying or long lasting foam based on reproducible foaming and height detection.
With optional modules operating in parallel, it also measures the liquid content or analyzes the foam structure with regard to bubble size and distribution:
Foam Structure Module: For time-dependent analysis of bubble size , distribution in liquid foams, where it show the decay of long-lasting foam, long before it actually collapses, thus supporting users in optimizing foam stability.
Liquid Content Module: For analyzing liquid content and drainage of foam, where moisture plays a key role, such as washing foams.
Further possibilities are temperature control up to 90 °C or foaming with externally connected gases such as carbon dioxide.