AFD2 Series Vortices Water Flow Sensor

NEW update!

Low pressure loss, pollution resistance
Excellent repeatability, high precision
Vortex street measurement principle
Low temperature effect

 

 

 

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1. Summary

AFD2 series is a vortex sensor based on the Von Karman vortices principle. Under certain conditions, when a fluid with a certain volume flow flows around a spoiler column, two linear vortices with opposite rotation direction and regular arrangement will periodically form on both sides of the spoiler column. After nonlinear action, Karman vortices are formed. The sensor chip can sense the size of the vortex to measure the flow of liquid through the pipe. The sensor has the characteristics of long service life, pollution resistance, high precision and no drift.

AFD2 series sensor has no moving parts inside and has high pollution resistance, which can guarantee the long-term use of users. Sensor communication is simple and easily connected to the microprocessor, making it ideal for demanding and cost-sensitive OEM applications.

2. Aplication

AFD2 is specially design for home appliances and medical industry, and has been widely used in water heater, HVAC flow detection, heat recovery system, underfloor heating system, medical liquid flow detection system and many other scenarios.

Don't hesitate to e-mail us with any questions or inquiries, we should be happy to answer your qusetion.
Please complete the form and we will contact you within 1 business day.

 

Model

AFD2110

Range

DN6 / DN10 / DN20 / DN25

Power

11.4~12.6V

Accuracy

Full range ×±1%(<50% range)
Reading ×±2%(≥50% range)

Fluid ℃

-20~90°C

Pipe diameter

DN10

Output

RS485, Analog signal