... large than proximity switch,up to 10m;can drive relay,AC contactor or logicgate.Widely used in process controling and monitoring system ... .2, Inspection mode:direct reflection,diffuse reflection,opposed type,and tank type,Shape:mainly round,pacake,column,tank,depend on different ... various dimensions available.5, Power supply :DC 10-30V or AC 115V / 230V. We can manufacture thousands of different models ...