Flow Switch Gems Sensors FS-3

  • RS Stock No. 395-6990
  • Mfr. Part No. 166701-A
  • Manufacturer Gems Sensors
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): US
Product Details

FS-3 Series Flow Switch

These ultra compact switches have been specially designed for reliable operation in clean post-filtered water. FS-3 switches are instrument quality, yet affordably priced for pure water equipment, from UV lamp switching to filter life monitoring. Also suited to some chemical applications and various cooling applications.

Features and Benefits

• 0.2 l/min - 3.8 l/min with pre-adjusted set points • Operating pressure: 10 bar at 20°C
• Inlet/Outlet ports: 1/4" NPT, R 1/4"
• Any mounting position

Product Application Information

• Electronic Equipment: Laser Heads, Welders, Power Supplies, High-Speed Spindles, X-Ray Tubes, Semiconductor Equipment • Bearings or Gears: Presses, Rotating Equipment, Conveyors, Machine Tools, Robotics
• Processing and Dispensing Equipment: Water Purifications and Filtering, X-Ray Film Processing, Beverage Dispensing, Chemical Additives, Gas Sampling, Distilling


50 micron filtration is recommended

Attribute Value
Media Monitored Gas
Device Type Piston
Maximum Flow Rate 28 L/min
Supply Voltage 120 → 240 V ac/dc
Pipe Diameter Range 1/4 in
Connection Type 1/4 BSP
Maximum Pressure 10bar
Material Noryl
Maximum Media Temperature +100°C
Maximum Operating Temperature +100°C
Series FS-3
On back order for despatch 14/04/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each
$ 86.39
(exc. GST)
$ 95.03
(inc. GST)
Per unit
1 - 5
6 - 11
12 +
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