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FS-100-Series

3/4 in Flow Switches for Threaded Plastic Piping

Models In Stock
  • Flow Switch Setpoints: 0.25 GPM to 5.0 GPM
  • Port Size: 3/4' NPT
  • Non-Adjustable Setpoint
  • Primary Construction Material: Polypropylene
FS-100-Series
From $ 93.57
Models In Stock
3/4 in Flow Switches for Threaded Plastic Piping FS-100-Series FS-100-Series
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Product Overview
  • Accuracy ± 10 %
  • Cable Length 12 in
  • Materials Polypropylene
  • Media Compatibility Liquids
  • Operating Pressure, Max 120 psi
  • Process Connection Size 3/4 in
  • Process Connection Type NPT Female
  • Process Temperature, Max 80 °C
  • Process Temperature, Min 0 °C
  • Switch Rating 50 VA
  • Switch Rating Note Pilot Duty 50 VA, 120 to 240 Vac, 24 to 200 Vdc
  • Switch Type SPST NO
  • Volumetric Flow Rate, Min 0 GPM

The FS-100 Series Flow Switches offer low cost flow monitoring with a variety of switch actuation points and low pressure drop. All wetted parts of the FS-100 Series are polypropylene making this switch ideal for a wide range of chemical and temperature requirements. The FS-100 is ideal for equipment cooling including welders and lasers, protecting bearings or gears, fuel systems, pumps, compressors, heat exchangers, and oil separators.

The FS-100 Series has a 3/4" NPT process connection and flow settings ranging from 0.25 to 5.0 gpm. The simple and reliable design is suitable for operating temperatures from 14 to 176°F and line pressures up to 120 psig. The FS-100 Series utilizes a SPST switch.

Rated 1 out of 5 by from Failed right out of the box Failed right out of the box, still getting the run around about returning the product.
Date published: 2024-12-23
Rated 5 out of 5 by from Super easy and simple process to get what you need Ordering is always simple and easy with Omega. Between the online portal and the great folks on the customer service team you will get what you need with the least amount of hassle or headache and most amount of order accuracy.
Date published: 2024-05-28
Rated 5 out of 5 by from /4" Plastic Flow Switch 1.0 GPM Switch Point Nice compact and economical flow switch. Highly recommended.
Date published: 2022-12-08
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Is this a hall effects switch, or a magnetic reed switch?

Asked by: Glenn B
Thank you for your inquiry. The flow switch acts on magnetic reed switches.
Answered by: Applications Engineer JJC
Date published: 2023-12-05

How many amps at 120V can this switch handle?

Asked by: PoppyDesign
Thank you for your inquiry. It has 1.5 Amps for the switch rating.
Answered by: Applications Engineer JJC
Date published: 2024-02-21

Is there any wetted stainless steel in this switch? Something like a spring or shaft.

Asked by: Tom29
Thank you for your inquiry about the flow switch. Unfortunately, it does contain a SS spring internally.
Answered by: Application Engineer JC
Date published: 2023-06-16

Are these NO at No Flow?

Asked by: CReeves
Thank you for your inquiry about the flow switch. Yes, it is Normally Open at no flow conditions.
Answered by: Application Engineer JC
Date published: 2024-01-22
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