NAMUR Inductive Sensors A range of inductive cylindrical sensors that are ATEX approved so can be used in hazardous areas and potentially explosive atmospheres. ATEX approved, suitable for hazardous areas Shielded or unshielded versions Housing material: nickel plated brass or stainless steel Approvals PTB 03 ATEX 2146 Standards II 1G Ex ia IIC T5/6