MS Series Cable End Float Switches

The OLS2 series is a liquid level sensor for single point liquid level detection. The sensor has an infra-red emitter and detector aligned within an accurately shaped cone to give good optical coupling when the sensor is in air. This coupling is greatly reduced, when the sensor is immersed in liquid, as the infra-red light escapes through the liquid rather than being reflected back to the detector. The sensor has a transistor output, so can be configured by the user for particular applications. Output is via TTL compatible push pull output. Key Features: Optical Liquid Level Sensor - External M12 Mount Low-cost Sensors for General Liquid Sensing High-reliability Optical Sensing External Mount via M12x1 Thread Standard Temperature Range -25ºC to +80ºC, Extended Temperature Range -40ºC to +125ºC High and Low Output Versions Resistant to False Triggering Caused by Foaming Body Material: Polysulfone UDEL 1700 Maximum Pressure: 7 bar Tightening Torque for Fixing: 1.5 Nm Mounting Hole: 12 mm Cable Length Standard: 25 cm Wire Size: 24AWG Cable Conductor Material: Tinned Copper Wire Sheath Material: PTFE Wire Temperature Rating: +125ºC Sealing Gasket Not Supplied Supply Voltage (Vs): 4.5 to 15.4 VDC or 10 to 28 VDC Max. Supply Current (Is): 2.5 mA (Vs = 15.4 VDC) Output Type: Voltage High or Low (L in Part Number Indicates Low) Output Voltage (Vout) @ lout =100 mA: Output High Vout = Vs - 1 Vmax, Output Low Vout = 0.5 Vmax Output Sink & Source Current lout: 100 mA Max. or 1 A

1310, 1550 nm; Core Dia. 8.2 µm (Nominal); Cladding Dia. 125 µm; Dual Acrylate Coating; Hermetic Layer; -60 to +85 °C Corning’s SMFHA hermetic single mode (SM) optical fibers are designed for applications requiring improved fatigue resistance, high useable strength and excellent resistance to hydrogen permeation into optical fibers. For hermetic multi mode fibers please refer to Corning’s MMFHA fibers. Corning’s specialty designed hermetic layer provides a protective barrier to help shield the glass from exposure to hydrogen, water and corrosive chemicals while maintaining optical qualities comparable to standard fibers. The properties of the hermetic layer increase the fatigue performance of the fiber five times compared with non-hermetic fibers. Corning’s hermetic layer is a thin layer of amorphous carbon that is bonded to the glass surface of the optical fiber. The fiber is manufactured with Corning’s patented Outside Vapor Deposition (OVD) process. The SMFHA hermetic single mode specialty fibers offer high reliability and consistent performance for a variety of applications. Key Features: No Hydrogen Aging at Room Temperature to +85 °C Low Attenuation Outstanding Consistency and Uniformity Using Patented Outside Vapor Deposition (OVD) Process Efficient Coupling Dual Acrylate Coating System Provides Excellent Protection and Superior Mechanical Robustness Single Mode (SM) Fibers Optimized for 1310 nm and 1550 nm Wavelengths Inquire for Other Glasses Applications: Hydrogen-rich Environments; Long-distance Undersea Links; Sensors; Increased Fatigue Resistance for Tight Bend Applications

Float Switches for Turbulent Liquids and Confined Spaces The LM series Float Switch is suitable for use in water, industrial wastewater and sewage, that can have wide variations of temperature. This compact design of switch is for use in more confined spaces, where there is not enough room for the larger FFSMC type. The rounded body design and floating attitude prevents accumulation of solids on the body. The switch has additional internal ballast, to bring the centre of gravity and rotation close to the cable entry point.