Flow Switch ℹ️ A flow switch is a device that monitors the flow rate of a fluid (liquid or gas) in a pipe or duct. It's designed to detect changes in flow rate and trigger an alarm or control signal when a predetermined setpoint is reached. Types of Flow Switches 1. *Paddle Flow Switch*: Uses a paddle or vane to detect flow. 2. *Magnetic Flow Switch*: Employs a magnetic field to detect flow. 3. *Vortex Flow Switch*: Detects flow-induced vortex shedding. 4. *Thermal Flow Switch*: Measures tempera