Gems Sensors RFO  1/2" NPT BR

Gems Sensors

Flow Rate Monitor, Rotor, 20 GPM Max

RFO 1/2" NPT BR 357966
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ItemFlow Rate Monitor
TypeRotor, Pulsed Output
GPM Max.20
Max. Pressure (PSI)200 @ 70F, 100 @ 212F
Connection Size (In.)1/2 FNPT
Max. Temp. (F)212
Max. Voltage24
Length (In.)2-21/64
Width (In.)3
Height (In.)2-3/8
Housing MaterialBrass
Flow Range4 to 20 gpm
Pulses per Gallon610
Accuracy (%)+/-15
Flow Range (GPM)4 to 20
Max. ViscositySSU
Max. Viscosity (SSU)200
Includes Low Flow Adapter
Weight 1.000000


Flow Rate Monitor, Rotor, Pulsed Output, 20 GPM Max, Max Pressure @70F 200, @212F 100 PSI, Max Temp 212 F, Inlet/Outlet NPT 1/2 F In, Max Voltage 24, Flow Range 1.5-20.0 GPM of Liquid, Max Viscosity 200 SSU, Accuracy +/-15 %, Brass Case Material, Brass Fitting, Viton O-Ring, Height 2 1/4 In, Length 2 1/4 In, Width 3 In, Includes Low Flow Adapter

Flowmeters/Flow Sensors
  • Turbine Flow Sensors, RFO Series
  • High-visibility rotors and solid-state electronics provide visual confirmation of accurate flow rate pulsed output for water purification/dispensing systems and coolant systems. 1/4" and 1/2" units include low-flow adapters for 0.1 to 1.0 and 1.5 to 12 gpm ranges, respectively. Max. viscosity: 200 SSU.
  • Max. operating temp.: 180 F polypropylene case, 212 F brass case Compact panel-mount housing

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