Hydraulic Measurement System

OTRONIX Hydraulic Measurement System calculates flow mass by measures water flow speed using ADCP or ultrasonic time travel sensors.
ADVM(Acoustic Doppler Velocity Meter) or UVM(Ultrasonic Velocity Meter) transducers can be installed on bridge piers or separated structure. ADVM HMS has fixed Horizontal ADCP or pan & tilt motor for rotation. Systems collect velocity of  multi sections. Then processing software calculates flow mass.

ADVM(Acoustic Doppler Velocity Meter)

ADVM System features
– ADVM consists of ADCP, cart and rail,  controller box
– Cart loads ADCP and moves through rail
– Controller collects data and transmits to server via wired or wireless communication
– Real-time measurement available.
– Requires specific water depth. minimum 3m
– Suitable for wide river
– Easy maintenance

ADVM(Acoustic Doppler Velocity Meter)


360 Degree Rotation system

Processing software

Vertical moving system

Installation Case (Han river Bridge ADVM)
– Rail : pier side 7m length
– Controller : Upper bridge enclosure
– Power : From bridge CCTV system. 220VAC


CCTV

Controller

ADVM Sensor

ADVM Sensor with cover

UVM(Ultrasonic Velocity Meter)

UVM System features
– Consist of pair of ultrasonic transducers, protection guard, controller
– Ultrasonic velocity meter measures flow velocity between piers
– Multi section available, max 16 pairs
– Controller collects data and transmits to server via wired or wireless communication
– Available at low water level site.
– Available for wide, or curved river
– Available for narrow channel or pipes

UVM(Ultrasonic Velocity Meter


UVM installation

UVM diagram

Installation case (Yeoju Bridge UMS)
– UVM : 16 lines at bridge side
– Controller : In the enclosure on upper bridge
– Power : From utility pole. AC220V


Yeoju Bridge UVM Sensor 16 pairs

Cable and conduit installation

Controller

UVM Sensor (P3)