Catalog > Internet of Things (IOT) Related Products > More Platforms 3/4 Flow Sensor Brass 50mm G3/4IN Brass Material 50mm Cable Flow Sensor CMU G3/4IN W/FLOW SENS BRAS 50MM G3/4 INCH BRASS BODY WATER FLOW SENSOR. FLOW RATE 2-45L/MIN 4,5-18VDC. FLOW HOLE 14 MM Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview As the water flows through, the rotor is rolled. Its speed changes with a different rate of flow. The magnetic rotor then makes a reaction to the Hall sensor,The hall-effect sensor outputs the corresponding pulse signal .The flow sensor is suitable to detect the flow rate. Specifications Thread size: DN20, G3/4” (BSP), Male. Flow hole: 14mm (diameter) Voltage: DC4.5-18v Body Material: Brass Flow rate: 2~45L/min Flow Pulse: F(Hz)=8.1*Q – 3(+/-10%) Q=L/min Max. Working Current: 10mA (DC5 V) Min. Working Voltage: DC 4.5V Working Voltage: DC 4.5V~18V Load Capacity: =10 mA (DC 5 V) Insulation resistance: Over 100M Ohm Max pressure: 1.75mpa Suitable for liquid: Water.(Less than 60 degree C)