Design High/Low selector for interlocking in process industry for level control system
                A component which will compare the process parameter based on multiple sensors installed and pass Highest amongst all, to the regulatory device
              
              
              
                A component which will compare the process parameter based on multiple sensors installed and pass Lowest amongst all, to the regulatory device
              
              
              
                Number of inputs to high selector are
              
              
              
                Power supply used is
              
              
              
                Limiter will have the inputs