Specification Brand : ACE4U BulletPoint1 : The water flow sensor is mainly composed of a brass valve body, a water flow rotor assembly, a steady flow assembly and a Hall element. BulletPoint2 : It is installed at the water inlet end of the water heater to detect the flow rate of the inlet water. BulletPoint3 : When the water passes through the water flow rotor assembly, the magnetic rotor rotates, and the speed changes linearly with the flow rate. BulletPoint4 : The Hall sensor outputs the corresponding pulse signal and feeds it back to the controller. BulletPoint5 : The controller judges the size of the water flow and regulates it. BulletPoint6 : Welcome and I wish you a happy life, my friend. Color : One Color ExternallyAssignedProductIdentifier : 7505690955690 ItemName : 1/2" New Male Female Thread Water Flow Sensor, Brass 1.75MPa Hall Sensor Pulse Flowmeter DC5~18V -Water Hose Meter ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-flowmeters Manufacturer : ACE4U MeasurementAccuracy : 1 ModelNumber : 1005003649756031 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 1005003649756031 ProductDescription : Product parameter Output signal: the default output NPN pulse signal (if you need to connect to the PLC, please contact customer service before placing an order). Model: YF-B3-1 Interface size: 1/2"(DN15) Working voltage range: DC 5-18V Material: Brass Medium temperature: -20°C~+100°C Water pressure resistance: 1.75MPa Output pulse high level: >DC 4.5V (input voltage DC 5V). Output pulse low level: 100M Flow range: 1~25 L/min ± 3% Tightness: Close each hole, add 1.7Mpa water pressure test for 1 minute without leakage and deformation. Flow pulse characteristics: F=(11*Q)±3% Q = L/Min Notice: 2. Package list: Water flow sensor*1pc 3. Wiring mode: Red IN is connected to the positive pole Yellow UOT signal output line Black GND connects to the negative pole ProductSiteLaunchDate : 2024-09-09T08:50:42.296Z Size : One Size UnitCount : 1 UnspscCode : 41112500