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27th Edition RHFS Product Guide - Ryan Herco Flow Solutions

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<strong>Ryan</strong> <strong>Herco</strong> Logo-4 Color ProcessElement: Placed Monotone EPSF o nt: Univers BlackMedium: Max size 21”X3.9”C=87, M=13, Y=2, K=1C=0, M=0, Y=0, K=72OPTICAL LIQUID-LEVEL SENSORSCOMPACT STAINLESS STEEL ELECTRO-OPTIC SWITCHFEATURES• ELS-1150 switches utilize a strong, glass prism fused to acarbon steel housing to easily monitor vessels pressurizedup to 2500 PSI (172.4 bar). Their compact package size,1.38” long, makes them ideal for monitoring the small,pressurized vessels found in HVAC, refrigeration andhydraulic applications. They are most commonly used forlow, high and intermediate level detection.APPLICATIONS• Hydraulic and lubricating oil reservoir level.• Critical fluid level monitoring on machine tools, compressors,chillers.• Stainless steel ideal for acids, solvents and dielectric waterapplications.ORDER INFORMATION:5395.(Size No.) ELS-1150 OPTICAL LEVEL SWITCHSize No. Description List Price194471 N.O. Wet Sink, 12 VDC, 1/2” NPT $62.70205490 SS, N.O. Wet Sink, 12 VDC, 1/2” NPT 126.50SPECIFICATIONS• Mounting: 1/2” NPT.• Operating Pressure: 0 to 2500 PSI max.• Operating Temp: -40°F to 212°F (-40°C to 100°C).• Current consumption: 45mA approx.• Output: Open collector output, 18mA sink, max.• Electrical Termination: 22 AWG, polymeric, 12” to 14” extendedlead wires.• Repeatability: ±1mm.765 120 150ELECTRO-OPTIC SWITCH WITH REMOVABLE ELECTRONICSFEATURES• These electro-optic switches feature a one price removableelectronics module with 1/2” NPT conduit connectionand an internal o-ring seal to protect against externalmoisture intrusion. Simply unthread the 1/2” NPT conduitconnection for easy replacement of the electronics modulewithout the inconvenience of emptying or depressurizingtanks. ELS-1200RE switch features a glass prism fusedto zinc/nickel plated, carbon steel housing. They monitorhigh pressure liquid processes with very little intrusion intotanks or piping.APPLICATIONS• Medical laboratory.• Food and beverage systems.• Pharmaceuticals.• Petrochemicals.• Leak detection.• Hydraulic reservoirs.765 120 160FEATURES• These electro-optic switches feature a one price removableelectronics module with 1/2” NPT conduit connectionand an internal o-ring seal to protect against externalmoisture intrusion. Simply unthread the 1/2” NPT conduitconnection for easy replacement of the electronics modulewithout the inconvenience of emptying or depressurizingtanks. ELS-1200RE switch features a glass prism fusedto zinc/nickel plated, carbon steel housing. They monitorhigh pressure liquid processes with very little intrusion intotanks or piping.SPECIFICATIONS• Operating Pressure: 0 to 2500 PSI max.• Operating Temp: -40°F to 240°F (-40°C to 116°C).• Current consumption: 6mA approx.• Output: Switch rating 225mA @ rated voltage @ 77°F (25°C)60mA @ rated voltage @ 161°F (72°C).• Electrical Termination: 20 AWG, polyester, 12” to 14” extendedlead wires.• Repeatability: ±1mm.ORDER INFORMATION:5395.173800 ELS-1100 TFE ELECTRO-OPTIC LEVEL SWITCH10-28 VDC, N.O., Wet Sink . . . . . . . . . . . . . . $124.85OPTO-PAK CONTROLLER FOR ELECTRO-OPTIC SWITCHESORDER INFORMATION:5395.149536 OPTO-PAK CONTROLLERS OPEN BOARD . . . $124.85SPECIFICATIONS• Voltage Input: 115VAC ±10%,50/60 Hz.• Maximum Current Draw: 70mA @120VAC.• Relay Output: SPDT; 5 Amps @115VAC, 5 Amps @ 30 VDC.• Operating Temp: -13°F to 158°F(-25°C to 70°C).• Electrical Connections: 1/4” malespade terminals (ten 1/4” femalespade connectors shipped loosewith each unit.765 220 220400

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