With the Dosing Hub, Krüss launches a system solution for contact angle measurements designed for automatic dosing sequences with up to three different dosing units. With high speed and precise positioning, the system enables reliable wetting analyses with up to four liquids and also masters challenging measurement tasks with special dosing units.
The success of many surface processes depends on wettability. To measure this, drops of one or more liquids are dosed onto the material. With the Dosing Hub, liquid change, positioning and dosing can now be simplified and accelerated. In addition, the system works together with the double dosing unit Liquid Needle, which enables measurements of SFE with two liquids in seconds.



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