TUF-2000S Constant Type Ultrasonic Flowmeter was designed to measure the rate of fluid flows passing from a closed line. Fixed type ultrasonic flowmeter doesn`t contact the liquid while measuring. This type of flowmeter don`t get dirty and does not require maintenance and also the installations are quick and easy. It is a very economical solution because it can be used in all pipelines between DN15 and DN6000. This type of flowmeter does not require any modifications such as cutting or drilling in the lines, its installation is very easy, fast and effortless.
TUF2000S Fixed Ultrasonic flow meter works according to the transit time principle and consists of two transducers: receiver and transmitter. Receiving and transmitting transducers are placed outside the line according to the distance calculated by the product.
Transmitter transducer sends to sound frequency and this sound frequency is taken by receive transducer. This frequency signal transmission is provided by fluid in line between receiver and transmitter. Transmitter sends signal, receives takes to this signal and as a result, a time difference occurs. This time difference is directly related to speed of fluid. The following formula gives speed as a result of this relationship.
Θ : Angle in flow direction
M : Ultrasonic signal transmission coefficient
D : Pipe diameter
Tup : Transmission time to signal of first transducer
Tdawn : Transmission time to signal of second transducer