TUF-2000F Fixed Ultrasonic Flow MeterDetailed product description：

1、 Overview
The TUF series ultrasonic flowmeter utilizes the principle of low voltage and multi pulse time difference, and adopts high-precision and ultra stable dual balanced signal differential transmission and differential reception digital detection technology to measure the sound wave transmission time in the forward and reverse directions, and calculate the flow velocity based on the time difference. It has the characteristics of good stability, small zero drift, high measurement accuracy, wide range ratio, and strong anti-interference ability.
When the ultrasonic beam propagates in a liquid, the flow of the liquid will cause a slight change in propagation time, which is proportional to the flow velocity of the liquid. At zero flow rate, the time required for the two sensors to emit and receive sound waves is exactly the same (the only technology that can actually measure zero flow); When the medium flows, the transmission time of sound waves in the reverse direction is greater than that in the water flow direction. The relationship conforms to the following expression:

2、 Instrument features
·High precision measurement
The line quality is better than 0.5%, the repeatability accuracy is better than 0.2%, and the measurement accuracy is better than ± 1.0%;
·Large measurement range
By selecting different types of sensors, it is possible to measure the flow rate of pipelines with diameters ranging from DN15 to DN6000mm;
·High protection level
The protection level of a single meter can reach IP68, and it can penetrate 2 meters underwater for operation;
·Easy to operate
Magnetic strips can be used to browse parameters on the primary table, and parameters can also be reset or displayed in Chinese through the secondary table;
·Multiple Display
The primary meter and signal detection are integrated with flow measurement, which can display cumulative flow rate, flow velocity in a loop. The secondary meter can display more than 100 menus in Chinese
·Long transmission distance and fast networking
RS-485 bus communication is used between the primary and secondary meters, and ordinary cables are sufficient. The transmission distance can reach over 1000 meters, and the networking speed is very convenient and fast This transmission method has strong anti-interference ability Solved the problems of high cost, poor anti-interference ability, and short transmission distance of dedicated cables for split type ultrasonic flow meters.
Optional secondary meter (for single point measurement, remote display, and parameter setting)

RS485 bus communication
(Transmission distance can reach over 1000m)
24V power supply

Wall mounted TUF-2000FB
·Used for wall mounted installation
·Size: 178 × 165 × 55mm
Disk mounted TUF-2000FS
·Used for dashboard installation
·Hole size: 152mm × 76mm
Explosion proof TUF-2000FD
·Explosion proof grade D Ⅱ BT4, used in explosion-proof situations
·Size: 285 × 265 × 90nn