Tecfluid CU Series Uživatelský manuál stáhnout pdf (Strana 21)

For pipe diameters bigger than 350 mm, Z mode is recommended, which consists of

placing the transducers on opposite sides of the pipe. The signal is propagated directly

from one transducer to the other.

For pipe diameters up to 350 mm, V mode is recommended. This mode ensures that the

propagation path of the ultrasonic wave is long enough so that the instrument can

successfully perform the measurement. V mode consists of placing the transducers

aligned on the pipe. The propagated signal is reflected in the central point on the opposite

side of the pipe.

Depending on the pipe material and the process fluid, the selection of transducer

placement mode (V or Z) according to pipe size may be different than above indicated.

5.10 Paths

The number of paths is given by the transducer installation method.

TRANSDUCERS INSTALLATION

V mode

Z mode

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Tecfluid CU Series Uživatelský manuál Strana 21