Flow Sensor 3/4 inch

OPERATION
Introduction :
Magnetic flow sensors operate on the principle that the movement of a conductor through a magnetic field provides a voltage.
They consist of a flow tube that generates the magnetic field in the pipeline, and an electronic converter that measures induced voltage.

3/4 inch Water flow sensor mainly consists of the plastic valve body, rotor assembly, and hall current sensor. This flow sensor can be used for accurate flow measurement. It is installed in the hot water inlet end for detecting water flow. When water through the flow rotor assembly, the magnetic rotor will rotate and Speed will change as the flow change. Hall current sensor output corresponding pulse signal and feedback to the controller, then the controller will control the flow. Can be used for water heaters, credit card machines, water vending machines, flow measurement devices.
Light-weight, small size, easy to install.
Inlaid with stainless steel impeller shaft, durable wearable.
The seal ring with the upper and lower force structure never leaks.
Non-violent shock, and chemical erosion.
Non-throwing or hitting.
Specifications of 3/4 inch Water Flow Sensor

The lowest rated working voltage: DC 4.5 5V – 24V.
Maximum Operating Current: 15 mA (DC 5V).
Working voltage range: DC 5 – 18V.
Load capacity: ≤ 10 mA (DC 5V).
Working temperature: ≤ 80 ℃
Working humidity range: 35%-90% RH (no frost)
Allow Pressure: 1.75Mpa
Storage temperature: -25 – + 80 ° c
Save Humidity: 25% – 95% RH
Flow range: 1-30L / min
External thread: 3/4 ”
Red: Positive(+)
Yellow: Signal output.
Black: Negative(-)