The plug-in SH4512 column holder enables foaming of the sample with a stirrer. The holder is easily inserted to connect the integrated stirrer motor to the electrical connection of the DFA100. Mounting the stirring head on the embedded shaft is just as quick, as is attaching the measuring column with the aid of two exactly-fitting clamps.
The stirrer is software-controlled, has a speed of up to 8000 rpm and excellent synchronization characteristics thus ensuring a high level of repeatability during foaming. An FI4511 seal made of silicone rubber for aqueous samples and a standard stainless-steel two-bladed stirring head are included in the scope of delivery. Seals for organic liquids and stirring heads with other geometries are also available.