Flow Pulse: F = (8 * Q-4) 5% , F (frequency) Q (L / Min)
Specifications: Product Name: Water Flow Sensor Material: Brass(Shell) Size: 58mm x 39mm x 39mm (L*W*H) Cable Length: 300mm / 11.81" Liquid Temperature: Not More Than 60C Rated Voltage: DC 5V Max Current: 10mA(DC 5V) Maximum water pressure: 1.75MPa Flow range: 2-50L/min Connector: Male SM-3P External Thread Diameter: G1 Ingress Protection Rating: IP65 Color: Brass Tone Net Weight: 228g