Proximon controls supplies pms - print mark sensors. These print mark sensors are constructed for sensing registration mark. This mark sensor provides the signal on detecting the presence of registration mark on the moving packaging film. Forward controller - is used in packagign machine along with print mark sensor to control clutch break mechanism. Some of the technical features are provided by these mark sensor include:forward/reverse logic controller - in most of the ffs [form fill seal] machines, forward reverse logic controllers are used to keep correct pouch/bag length by driving correction motor [110 v ac, 4 wire] or [230 v ac, 3 wire].
