TheoryPhoto Sensor ModelE3T-SR44-S 2M BrandOmron Led TypeRed LEDSub TypeRetroreflective TypeMaterialPBT (polybutylene terephthalate)Frequency50/60 HzAmbient Humidity35 to 85%Operating Temperature-25 to 55 CAccessoriesInstruction manual, Set screws for mounting. Flat Sensors: M2 8), NutsOperation Modedark onApplicationsUsed for light detection purpose in Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,safety equipment, and installations.Wavelengthnm650 nmDirectional AngleEmitter: 2 to 20 , Receiver: 2 to 70 Current Consumption30 mASkuEL.SW.PH.141105FeaturesHighly Visible indicator.Compact size and shape.Visible beam foer installation and servicing.Capable of detecting extremely small targets. Intensive shielding for high electromagnetic noise immunity.Rated Voltage12 - 24 VDCResponse Time1 msDielectric Strength1000 VAC, 50/60 Hz for 1 min.Protection ClassIP64Sensing Range1 MtrDescriptionLong-distance detection, Side-view Models. Optical axis accuracy of 2 for installation reliability. Easily distinguish between color-coded emitter and receiver lenses. Slim, space-saving construction measures. Relay outputs with long life expectancy and high switching capacity.