Flow switch internal structure and working principle?
When the flow is reduced, the stainless steel spring will push the piston to reset. When the reed switch is activated, it can be remotely alarmed or indicated. Or can be integrated in the automatic control system. Float level gauge works according to the principle of buoyancy, the float in the measuring tube with the level of the rise and fall on the move, the float within the permanent magnet through the coupling effect.
hen the piston is caused by the pressure caused by the liquid flow, the magnetic piston will make the device inside the seal reed switch action, the piston diameter determines the starting flow.
The fluid passage inside the flow switch housing is provided with a piston with permanent magnets inside.
