27th Edition RHFS Product Guide - Ryan Herco Flow Solutions

GEMS ROTORFLOW ®INDICATORS AND SENSORSROTORFLOW SENSORS PROVIDE VISUALINDICATION, CONTINUOUS SENSING ANDACCURATE SWITCHINGFEATURES• Bright, visual indication with choice of pulsed DC output, oradjustable 1 amp switched output.• Flow ranges from .1 GPM to 20.0 GPM.• Compact inline housings.• Available in high performance plastic (Stainless Steel or brasshousing optional).• One piece composite rotor.• Strong unibody construction.• Choice of three RotorFlow models: switch type, output type orindicator type.• RotorFlow maintenance kits allow you to rebuild sensors andswitches in less than 5 minutes.• U.L. recognized: File no. E45168.• Units calibrated for standard flow range; optional adapterssupplied to convert unit to low-flow range.APPLICATIONS• Protect expensive electronic equipment from coolant flowfailure.• Semiconductor processing equipment.• Lasers.• Medical equipment.• X-Ray and other high power tubes.• Robotic welding equipment.ROTORFLOW FOR FLOW RATE MONITORING - OUTPUT TYPEFEATURES• For flow rate monitoring or meteringapplications.• Pulse output RotorFlow type sensorsprovide a pulsed DC voltage output thatis proportional to the rate of flow.• The operating range of 4.5 to 25 VDCpulsed output is easily integrated intomost digital logic families.SUBSTITUTE ITEMS• RFA (analog) output also available.The versatile RFA type provides acontinuous 0-10 VDC analog outputand a pulsed output simultaneousto its analog output. Input power: 24VDC, ±10%. Output signal: 0-10 VDCanalog signal @ 1 mA, max. Currentconsumption: 25 mA, max. Call yourRyan Herco Service Center for details.SPECIFICATIONS• Wetted materials of construction: Body- Polypropylene (Hydrolytically stable,glass reinforced); Rotor pin - ceramic;Rotor - PPS Composite, Black;Lens - Polysulfone; O-Ring - Buna N(Polypropylene body); Low flow adapter- glass reinforced Polypropylene.• Max. operating pressure: 100 PSIG@ 70°F, 40 PSI Max @ 180°F(Polypropylene body).• Operating temperature: -20°F to 180°F(-29°C to 82°C) (Polypropylene body).• Electronics: 150°F (65°C) ambient.• Max. viscosity: 200 SSU.• Input power: RFO type - 4.5 VDC to 24VDC.• Output signal: RFO type - 4.5 VDC to24 VDC pulse. Pulse rate dependent onflow rate, port size and range.• Current consumption: RFO type - 8mA, no load.• Max. current source output: 70 mA.• Frequency output range: 25 Hz (lowflow) to 225 Hz (high flow).ORDER INFORMATION:5395.(Size No.) STANDARD OUTPUT TYPE ROTORFLOW SENSORSize No. Port Size Standard Range Optional Low Flow Range Output Type Price Each102 1/4” FNPT 0.5 - 5.0 GPM 0.1 - 1.0 GPM Pulse $103.88105 1/2” FNPT 4.0 - 20.0 GPM 1.5 - 12.0 GPM Pulse 103.88490.120.2601-800-848-1141www.rhfs.com379