Working theory:
The water flow sensor is a device used to sense the water flow rate
in a tank. There is a Hall element in the flow sensor. When liquid flows
by the sensor, it drives the Hall element inside the sensor to rotate.
By calculating the rotate speed of the element, the water flow sensor
can give a precise outcome of the water flow rate passed by the pipe.
Product Application
This product can be used to monitor liquid
flow rate in water machine, water heater, coffee machine, vending
machine, water meter, medical testing machine and the like. They are
widely applied in industrial equipment, agricultural equipment and
household electrical appliances in the future.
Electrical Characteristic :
Suffering Pressure : 1.5MPa
Operate Temperature : -40 °C ~ +80°C
Operate Voltage : DC3.5V ~24V
Working Current : 15mA Max
Min Insulation Resistance : 100m Ohm
Flow Range : 0.5~10L/min
Flow Pulse : F=21Q±5% Q=L/min
Technical Characteristic :
Mounting Position : Vertical ±5°
Output Pulse Duty Cycle : 50%±10%
Max Output Pulse Voltage : >DC4.7V
Min Output Pulse Voltage : <DC0.5V
Electrical Life : 1x 107(5Vdc,10mA)
Body Material :POM
Application Scope : water dispenser etc.
