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Alloy piston flow switch - adjustable & viscosity compensated Gems FS-105E, FS-107E

Gems FS-105E and FS-107E series are flow switches with adjustable set point for water and oils and other liquids compatible with plated brass. They can operate in any position and have a spring loaded piston that is displaced against a spring by the flow. The adjustment positions a reed switch relative to the position and so the flow is not restricted as the setpoint is changed.

  • Maximum flow is maximum set point x2
  • Maximum pressure 250 bar and temperature -20 to 120C
  • Action NO with no flow or SPDT
  • Repeatable tp 1% of range
  • hysteresis max 20%
  • Sizes  G1/4, 1/2 and 1inch
  •  Flow rates 5ml/min through150l/min in 18 models [FS-105E]
  • Flow rates  0.5-90l/min in 14 models FS107E [ compensaated for viscosity 1-600cSt
Part No. Description Qty Availability Price
GM-027-0131 Gems flow switch brass 1/2 BSP 2-7 l/min adjustable type FS105E Not Available For Online Purchase, please contact one of our sales offices.

Additional Information

Data sheet Gems FS-105E and FS-107E alloy piston flow switches 119 KB Download PDF

Additional Information

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