Flow switches are mechanical devices used in controlling the flow of airflow of airAirflow, or air flow, is the movement of air. ... Air behaves in a fluid manner, meaning particles naturally flow from areas of higher pressure to those where the pressure is lower. Atmospheric air pressure is directly related to altitude, temperature, and composition.https://en.wikipedia.org › wiki › AirflowAirflow - Wikipedia, steam, or liquid. A flow switch operates by conveying a trip motion (relay, reed switch, paddle) to another machine within the system, usually a pump. ... The flow sensor will send an electrical signal to PLC or any other electronic controller.Dec 23, 2019
Is a flow switch a sensor?
A flow switch, sometimes referred to as a flow sensor or flow indicator, is a device used to monitor the flow rate and pressure of liquids, air or other gaseous media through a duct, system or loop.
Where do you put a flow switch?
Mount the F61 flow switch in a section of pipe where there is a straight run of at least five pipe diameters on each side of the flow switch from the nearest elbow, valve, or other pipe restriction. See Figure 5. Dimension must be at least five pipe diameters from the nearest elbow, valve, or other pipe restriction.