The inductive factor 1 sensors BES from Balluff can be used wherever different types of metals need to be detected evenly and with high precision. Our all-rounders for all metals reliably detect ferrous and non-ferrous metals, steel, brass, aluminum, etc. without a reduction factor in the switching distance. In addition, they are resistant to magnetic fields and can therefore also be used in areas with strong electromagnetic fields - for example in welding systems. We also provide you with versions with PTFE coating to protect against welding spatter. Dimensions = Ø 18 x 65 mm, design = M18x1, installation = flush, range = 5 mm, switching output = PNP normally open (NO), switching frequency = 2500 Hz, housing material = brass, coated, PTFE, active surface, material = ceramic coated, connection = plug connector, M12x1 plug, 4-pin, operating voltage Ub = 10...30 VDC, ambient temperature = -25...70 °C, magnetic field resistant = magnetic field resistant (AC/DC), protection class = IP67, approval/conformity = cULus, CE, UKCA, WEEE, additional properties = factor 1, weld-proof