114991172

Water Flow Sensor YF-B2 SKU 114991172 It consists of a copper body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. Water flow sensor consists of a copper body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. This one is suitable to detect flow in water dispenser or coffee machine. Life is longer than plastic body. Features ·Compact, Easy to Install ·High Sealing Performance ·High Quality Hall Effect Sensor ·RoHS Compliant Part List 1 x YF-B2 water flow sensor Technical details Dimensions 0mm x0mm x0mm Weight G.W 99g Battery Exclude Mini. Wokring Voltage DC 4.5V Max. Working Current 15mA (DC 5V) Working Voltage DC 5V~15V Flow Rate Range 1~25L/min Frequency F=(11*Q)Q=L/MIN±3% Load Capacity ≤10mA (DC 5V) Operating Temperature 0 ~ 80℃ Liquid Temperature ≤120℃ Operating Humidity 35%～90%RH Water Pressure ≤1.75MPa Storage Temperature -25～+ 80℃ Storage Humidity 25%～95%RH Interface Dimensions G1/2Inch Error Range (1~30L\MIN) ±3% Material Description H57Copper+POM Output Pulse High Level >DC 4.7V (Input Voltage DC5V) Output Pulse Low Level