Item Type: Water flow switch_x000D_ Model: FS-135_x000D_ Interface Thread Size: both internal and external threads are G1 / 2_x000D_ Material: PP plastic_x000D_ Working Voltage: DC0-110V_x000D_ Working Current: 0.5-1A_x000D_ Medium Proportion: 0.7_x000D_ Signal Output Load: DC24V / 0.5A, 36V / 0.5A_x000D_ Suitable Ambient Temperature: 1 _x000D_ Suitable Working Temperature: 100 _x000D_ Minimum Starting Flow: 0.75L / min_x000D_ Maximum Flow Rate: 5L / min_x000D_ Rated Working Pressure: 0.65Mpa_x000D_ Maximum Pressure of Shell: 1.5Mpa_x000D_ Working Principle: when the water flow in the pipeline is more than 0.75L / min flow, the magnetic core generates displacement under the action of the water flow and drives the magnetic source to produce a magnetic control function to make the sensor output a "1" switch signal, which is input to the equipment control system, and after the power expansion and amplification, the purpose of water flow control is achieved. When the water flow in the pipeline is less than 0.75L / min flow, the magnetic core drives the magnetic source to return under the thrust of the return spring, so that the sensor outputs a "0" switch signal to stop the system._x000D_ Adaptation Scope and Conditions:_x000D_ (1) The ambient temperature is not lower than 0 . Do not knock on the casing. Keep away from magnetic objects._x000D_ (2) The output of the signal is the switch quantity, so the connection mode of the control object must also be the switch control relationship._x000D_ (3) The power of the controlled object shall not be more powerful than the signal load capacity._x000D_ (4) This equipment is a water medium control equipment and cannot be used for other medium control.