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Grainger Gems Sensors RFS Series Electronic Flow Sensor, Polypropylene, 1/2 NPT Female, 1.5 to 20 gpm, 1 ea

Catalog No. 502794794
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The RFS Series electronic flow sensor provides precise flow detection for water, oils, and coolants. Designed for OEM equipment, cooling loops, and industrial machinery, this rotor-type switch combines visual confirmation of flow with dynamic electronic switch operation.

  • Flow setting range of 1.5 gpm to 20 gpm
  • Constructed of polypropylene
  • 1/2 NPT female port size
  • 5% accuracy with 15% set point differential
  • Maximum pressure of 100 psi
  • Operating temperature range of -20 °F to 180 °F
  • Maximum supply voltage of 24 V dc
  • Adjustable switch point calibration with LED indication
  • Recommended filtration of 150 micron
  • Approved for use under UL and CE standards

Catalog No. 50-279-4794 Supplier Grainger Supplier No. 1AMB3
May include imposed supplier surcharges.
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The RFS Series electronic flow sensor provides precise flow detection for water, oils, and coolants. Designed for OEM equipment, cooling loops, and industrial machinery, this rotor-type switch combines visual confirmation of flow with dynamic electronic switch operation.

  • Flow setting range of 1.5 gpm to 20 gpm
  • Constructed of polypropylene
  • 1/2 NPT female port size
  • 5% accuracy with 15% set point differential
  • Maximum pressure of 100 psi
  • Operating temperature range of -20 °F to 180 °F
  • Maximum supply voltage of 24 V dc
  • Adjustable switch point calibration with LED indication
  • Recommended filtration of 150 micron
  • Approved for use under UL and CE standards

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