OMRON欧姆龙光电传感器E3S-AD71欧姆龙OMRON防水型光电传感器E3S-R67,回归反射General-purposeMiniatureSensorsShortresponsetime:3ms.EasyadjustmentofsensitivityandopticalaxiswithSTABILITYandLIGHTindicators.Wire-selectableoperationmode.Mutualinterferenceprotectivecircuiteliminatescrosstalk(reflectivesensoronly).