FS-200 & FS-200E in-line, heavy duty flow switch with fixed setpoints

  • Choice of set points (water) from:
    • 0.5 » 100GPM (1.9 » 378.5L/min)
    • 1% repeatability
    • ±10% accuracy
    • 15% differential (hysteresis)
  • Bronze or 316SS body
  • Shuttle type sensor
  • Connection: 1”, 1¼”, 1½”, 2” NPTF or G1" fitting
  • Switch: SPDT, 20VA reed switch
  • Media: -29»148°C, 400PSIg (27.6bar)
  • Optional aluminium or 316SS junction box (IP65) with pre-wired terminal strip - 240Vac version available with lock-out screw
  • Repair kits also available
  • Stocked versions:
    • FS-200: 27051, 27053, 27054, 27055, 27056, 27057, 27059, 27060, 27061, 27062, 27064, 27085
    • FS-200E: 020-2407, 020-3481, 020-0783, 020-0799
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FS-200A & FS-200E-A in-Line, heavy duty flow switch with adjustable setpoints

Choice of adjustable setpoints (water):

    • 1»6GPM (3.8»22.7L/min), 5»15 (18.9»56.7L/min) or 2»8GPM (7.5»30.2L/min)
    • 1% repeatability
    • ±10% accuracy
    • 15% differential (hysteresis)
  • Bronze or 316SS body
  • Shuttle type sensor
  • Connection: G1" or 1” NPTF fitting
  • Switch: SPDT, 20VA reed switch
  • Media: -29»93°C, 400PSIg (27.6bar)
  • Stocked versions available
  • Optional aluminium or 316SS junction box (IP65) with pre-wired terminal strip - 240Vac version available with lock-out screw
  • Stocked versions:
    • FS-200A: 26615, 26616, 26838
    • FS-200E-A: 020-2416, 020-2417, 020-2418
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Gems Sensors FS-400 in-line, heavy duty adjustable flow switch

  • Heavy duty shuttle type, in-line flow switch
  • Bronze body
  • Refer to datasheet for pressure drop curves
  • Process connection: ¾” NPTF thread
  • Output: SPDT, 20VA (reed switch)
  • Fixed set-points: 2.8 » 37.8L/min
  • Adjustable ranges: 2.8 » 53 L/min
  • Temperature: -29 » 82°C
  • Pressure: 27bar (400PSIg)
  • Enclosure: flying leads (not weatherproof / IP65)
  • Optional, locally fitted weatherproof junction box (with pre-wired terminal strip) from aluminium or 316SS
  • Stocked models include: 26600, 26601 & 26602
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Gems Sensors FS-400P in-line plastic flow switch

  • In-line shuttle type flow switch
  • Clear PVC body
  • Process connection: ½” NPTF, ¾” IPS or 1” IPS
  • Output: SPST (20VA) normally open (@ no flow) reed switch
  • Fixed set-points: 1.9L/min (0.5GPM) or 7.6L/min (2GPM) with ±20% set point accuracy
  • Stocked models: 135805, 135810 & 135815
    • Repair kits also available
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Gems Sensors FS-500P in-line plastic flow switch

  • • Polypropylene body
  • • Shuttle type sensor
  • • 3/4” BSPP fitting
  • • SPST Reed Switch 20VA, 0-240VAC/DC
  • • 1, 2, 3.5, 10 & 18.5 Litres/min “flow” units
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