FS Series flow switches is a switch with proven accuracy, ideal for critical low flow or high flow protection applications such as pump seal cooling water, pump inlet flow protection, cooling loop protection, high and low flow rate alarm, valve failure, pump starting or failure, pipe blockage or rupure. Using these in-line flow switches to monitor values of liquid flow in order to switches a valve of to establish an on or off control loop, electrical circuit is isolated from the fluid path.
Features
1.Easy to install, inspect and maintain
2.Compact design for vertical or horizontal installations, inline or plugged
3.Detects clogged A/C condensate drains and shuts off the system
4.Can be installed to activate audible and alarm circuitry
Application
The flow switch is widely used for the controls of liquid and gas. They are applied to many fields, such as paper industry, food industry, medicine, petrochemical industry, HVAC, etc. They can also be usde in sewage treatment system , hydraulic system, cooling water system, laser system , etc
| Item |
Technical Parameter |
| Compatible |
Clean fluid |
| Accuracy |
±3% of reading |
| Repeatability |
±0.5% of reading |
| Nominal Flow Rates |
From 0.1 to 1.0 or 0.8 to 10 gpm |
| Temperature and Pressure |
16 bar @ 20ºC |
| Rotor |
PP or client required |
| Body |
PP or client required |
| Bearings and Shaft |
Ceramic or SUS304 1/2" 1/4" 3/8" flexible tubing |
| Input Power |
5 to 24 VDC @ 1.0mA max |
| Output Signal |
Open collector NPN transistor sinking a maximum of 30mA |
Photos
Audited Supplier 
){kind=link}
){kind=link}