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Home > Products > Flow Measurement > Flow Switch > FS-24 Series Multifunction Piston Flow Switch

FS-24 Series
Multifunction Piston Flow Switch

New FS-24 multifunctional piston flow switch Applied to Circulation system flow detection, e...
  • Factory Direct
    Chengdu production base, every unit calibrated before shipping
  • Fast Delivery
    Standard models in stock, custom builds on schedule
  • Technical Support
    Selection guidance / installation and commissioning / after-sales support
Brand: DOWESTONWarranty: 12 monthsOEM / customization supported

Product Overview

OVERVIEW

 New 

FS-24 multifunctional piston flow switch



Applied toCirculation system flow detection, expensive equipment protectionOther occasions



FS-24 multifunctional piston flow switch is usedThe medium pushes the plunger spring to the set position, where a magnetic field actuates the reed switch to output an on/off signal.Has very little pressure loss, withOn-site pointer indication, easy to observe flow rate, good repeatability, high stability, complete isolation of mechanical and electronic parts, well-sealed, can be used forLiquids, gasesall measurable, and other features.high pressure resistant,corrosion-resistant,Suitable for variousPipe no-flow protection, leak alarm, dry-run pump alarm or control.








Features

FEATURES

FS-24 multifunctional piston flow switchYesTake advantage ofThe medium pushes the plunger spring to the set position, where a magnetic field actuates the reed switch to output an on/off signal. It adopts online installation, mechanical flow switch, used for liquid or gas media, sturdy plastic, aluminum alloy or stainless steel casing, high pressure resistance and corrosion resistance. It is a product that can reduce pipeline flow leakage, prevent blockage, and prevent pump idling.


■  With on-site pointer indication, the flow rate can be observed

■  Small pressure loss, strong anti-fouling ability, good repeatability

■  The mechanical part and the electronic part are completely isolated, and the sealing performance is good

■ switches at very low flow rates with wide adaptability

■ Simple compact structure, high pressure resistance

■ A variety of materials and pressure levels are available 

■ Liquid contact material: stainless steel, POM plastic 


Specifications

SPECIFICATIONS


Compatible MediaWater and aqueous solutions, oil and oil mixtures
Measuring Range0.4-7L/min
1-12.5L/min
2-24L/min
27-70L/min
Nominal DiameterDN8-25mm
Repeatability Error  ±2%FS
HysteresisDepending on the switching point, 0.5L/min
Operating Temperature-20 to 85°C (standard; high temperature customizable)
Working PressureAluminum alloy: 5MPa max, stainless steel: 10MPa max 
Material
Body: aluminum alloy, stainless steel
Piston: POM plastic
seal: NBR
Pressure loss0.03MPa (at 25L/min)
Signal Output Reed switch
Power Supply  24V DC, 220VAC
Electrical ConnectionHorsmann connector, terminal wiring
Connection Type Internal and external thread installation
Ambient Temperature  -20 to +80°C 
Protection Rating  IP65, IP67
Weight  approx. 0.5kg



 Application Areas:

■ FS-24 multifunctional piston flow switchIt is mainly used to monitor the fluid flow rate in the pipeline, monitor the flow interruption or prevent the pump from idling. It is widely used in various industries where it is necessary to monitor the flow rate of fluids in pipelines or protect important equipment when liquid flow fails, such as protecting water pumps, monitoring lubricating oil circuits, refrigeration and heating circuits, monitoring pipeline ruptures, monitoring leaks, etc.










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