1. Description

A portable ultrasonic velocity meter that measures the vertical mean velocity from the bed to the surface at one time to improve the accuracy


2. Measurement Principle

It measures vertical average velocity from the bed to the water surface at one time using time difference that occurs when the ultrasonic beams are transmitted in the flow direction and the opposite direction simultaneously. This method solved accuracy problems of conventional velocity meters that measure the velocities at different depths at different time to find the average velocity.


3. Features and Applications

a. Measurement of the mean velocity at one time leading to higher accuracy

b. Minimization of the measurement error by sensing supercritical and vortex components

c. Reduction of the measurement time up to 1/100

d. Availability as a calibration device for the flow meter in the open channel

e. Warranty
One year full labor and parts.

f. Price
Very competitive