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Series Flow Switch FS-380P Gems Sensors

Gems Sensors Series Flow Switch

This rugged inline flow switch offers the same superior performance and resistance to clogging as its metal cousin (FS-380). The fixed set point and simple design make it a dependable switch.
Stock
-1
Code
FS-380P

Gems Sensors Series Flow Switch

 Industrial Strength Inline Plastic Flow Switch

Quick Specs... 

  • Low Pressure Drop Design 
  • Flow Rate Settings: 0.25 GPM to 2.00 GPM 
  • Port Size: 3/8" NPT Male and 1/4" Quick Disconnect (QDC) Male 
  • Primary Construction Material: Polypropylene 
  • Setting Type: Fixed 

Overview / Design Principle: 

This rugged inline flow switch offers the same superior performance and resistance to clogging as its metal cousin (FS-380). The fixed set point and simple design make it a dependable switch. The FS-380P is an ideal choice for coolant applications requiring reliable flow detection in HVAC, semiconductor, welding, medical and other industries. 1/4" quick disconnect units have a host of snap-on mating fittings sold separately to fit most piping requirements. 

Applications: 

  • 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 & Dispensing Equipment: Water Purifications and Filtering, X-Ray Film Processing, Beverage Dispensing, Chemical Additives, Gas Sampling, Distilling 

 

Specifications: 

 Wetted Materials 

- Housing: Glass Reinforced Polypropylene
- Piston: PPS Composite
- Spring: Stainless Steel
- O-Ring: Fluorocarbon
 

Operating Pressure 

125 PSI (8.6 bar) @ 70°F (21°C), 50 PSI (3.4 bar) @ 212°F (100°C) 

Operating Temperature 

0°F to 212°F (-18°C to +100°C)  

Set Point Accuracy 

20% of Set Point 

Set Point Differential  

20% Maximum  

Switch*  

SPST, 10VA, N.O. at no Flow  

Electrical Termination 

24" to 26" Polymeric Leads, 22 AWG  

Filtration 

100 Micron  

Approvals 

CUL  

Optional Adaptors 

Sold Separately. Order by part number  

Pressure Chart 

view FS-380P PSID vs Flow Rate 

*See "Electrical Data" link under "Related Information" for more information.

 

Dimensions:

 1/4" Quick Disconnect Male
 DimFS380PA.jpg 
A  1.00" (25 mm) 
B  0.75" (19 mm) Across Flats 
C  0.43" (11 mm) DIA. Typical 
D  4.22" (107 mm) 
E  11/16" HEX 
 3/8" MNPT
 DimFS380PB.jpg 
A  1.00" (25 mm) 
B  0.75" (19 mm) Across Flats 
C  4.00" (102 mm) 
D  11/16" HEX 

Product Documentation

FS-380P Series
FS-380P Series - Download PDF
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