Water Flow Sensor - 1 Inch DN25 Flow Meter

Water Flow sensor includes  a plastic body housing,  a water rotor, and a hall-effect sensor, electronics board.

Working performance: When the water flows through the rotor, then rotor is rolled.

Its speed changes with different rate of flow. Then the magnetic rotor make reaction to Hall sensor,

the hall-effect sensor outputs the corresponding pulse signal .

The flow sensor is suitable to detect the flow in water dispenser or coffee machine, Water heaters, credit card machines, water vending machine, flow measurement device

Thread size:        Male G1"

Mounting  side :  Vertical or Horizontal

Flow Pulse :        F=1.08* Q  ±5 % ,   Q=L/min

Working Voltage:    DC 3.5v~24V

Working Temperature:  -40~+80°C

Flowing Rate:       2~100L/min (Max)

Accuracy :±3%

Color:              Black

pressure : <1.75Mpa

Wire connection : red : +  ;   black : - :     yellow :  signal output,  NPN  pulse.