Features 1、The flow switch is a sensor device that converts water flow into a switch-type electrical signal when a certain flow is reached 2、The flow switch consists of magnetic core, return spring, wrought copper or polycarbon housing and sensor 3、The shell is made of H58 forged copper or polycarbon, the magnetic core is made of NdFeB permanent magnet material, and the sensor magnetic control switch is an imported medium power component 4、The inlet and outlet ports are G1 / 2in standard pipe threads, which is convenient for connection 5、The flow switch has the advantages of high sensitivity and strong durability. Specification Item Type: Plastic Water Flow Sensor Switch Model: Fs-1 / 2-nylon Interface Thread Size: Male/Female threads are G1/2in Material: Nylon Working Current: 0.5-1A Medium Specific Gravity: 0.7 Signal Output Load: DC24V/0.5A, 36V/0.5A Suitable Ambient Temperature: ≥1℃ Suitable Working Temperature: ≤100℃ Minimum Starting Flow: ≥0.75L/min Maximum Throughput: ≤5L/min Rated Working Pressure: ≤0.65Mpa Maximum Pressure of The Shell: ≤1.5Mpa Length: Approx. 64mm / 2.5in Working Principle: When the water flow in the pipeline is greater than 0.75L/min, the magnetic core is displaced under the action of the water flow and drives the magnetic source to generate a magnetron effect to cause the sensor to output a "1" switching signal, which is input to the equipment control system , After power amplification, the purpose of water flow control is achieved. When the water flow in the pipeline is less than 0.75L / min, the magnetic core will drive the magnetic source back under the force of the return spring, so that the sensor outputs a "0" switching signal to stop the system Adaptation Scope and Conditions: (1) The ambient temperature is not lower than 0℃. Do not knock on the case. Keep away from magnetic objects (2) The output of the signal is a switch value, so the connection method of the control object must also be a switch control relationship. (3) The power of the control object must not be greater than the signal load capacity (4) This device is a water medium control device and cannot be used for other medium control. Package List 1 x Plastic Water Flow Sensor Switch