Flow switch working principle.
Flow switch operation.
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Dwyer models provide a complete system for leak detection and feature a selectable no or nc operation.
A flow switch operates by conveying a trip motion relay reed switch paddle to another machine within the system usually a pump.
The electrical current in a hot tub or spa can cause injury or electrocution.
Thermal flow switches are sensors with an electrical contact output at a specific flow rate.
Applications include chillers hot water heaters and liquid transfer systems.
Flow switch operating principle is based on a free floating magnetic piston which responds only to the motion of fluids within the line not to static or system pressures.
How to troubleshoot flow switch operation by donna armstrong hunker may earn compensation through affiliate links in this story.
The trip signal will indicate to the pump to turn on or turn off.