With the new SW 701 we´re setting new technical standards in dosing accuracy. A resolution of 10 µg and the combination of a product infeed system with a digital adaptive control algorithm creates the possibility of a dosing tolerance up to 0,1mg.
The large weight range design allows to fill products without having to change formatted parts. During the design phase we paid a lot of attention avoid having shearing forces built into the product, unlike other micro dosing systems such as gauge fillers. So it´s possible to process products like sensitive granules or powder. To eliminate errors in the filling process, the machine is check weighing the whole weight with every draining.
The modular setup of the weighing machine allows optimization to our customer´s special requirements (product- , space - and performance-requirements). Therefore our customers receive a special purpose machine for a very low prize and that can reach a weighing performance of 30 fillings per minute.
Control systems reach the target weight as mean value, at the lowest possible dispersion within the tolerance limits specified. Therefore rough and fine dosing can be operated with one vibrated chute. Our weighing machine controls the speed of the vibration feeder with a digital adaptive control algorithm. The parameters (flow behavior, falling height and weight) are automatically measured and permanently checked.
The micro dosing machine is exclusively manufactured in stainless steel and is very easy to clean. All product touching parts can be removed without tools and cleaned sterile within a couple of minutes. That allows an economically filling of different products even in small batches.
The micro dosing system SW701ex complies with all requirements of electrical systems and their equipment in explosive areas. Depending on customer request we can offer constructions for different zones (0, 1 or 2 and 20, 21 or 22) and temperature ranges up to T6. If our customer desires, we can also share our experience with machines for ex-proof and design a complete safety concept.
The SW 701 is equipped with the standard statistics counter, mean value and standard deviation, which are shown on the display. Different ways to send the weigh values to an external network are possible.
The machine supports external synchronization (signal from a packaging machine), a foot switch or internal synchronization (conveyor with automatic filling station for bottles or other containers). Our weighing machines are although often integrated in complete packaging lines.