Ring Metal Detectors For Process Control
Enclosed in metal casings, our ring metal detectors are used to all types of metal. The pass openings are mainly round and the detector casings are made of metal which shields them against external magnetic influences. If metal is registered, an electrical impulse is available at the output end of the transistor. The transistor outputs have static or dynamic switching behavior, depending on the ring type. Ring detectors in metal casings can be obtained with round pass sizes of 20 to 300 mm with various sensitivity levels and design shapes. Certain areas around the detector must be laid out in such a way that they are free of any moving metal parts prior to fitting the ring detectors.