Measurement principle:

Doppler ultrasonic flowmeter brings you professional service，when ultrasonic waves are transmitted in water below a distance of 200 meters, the effectiveness of direct wave transmission is guaranteed. Therefore, a set of underwater sonar sensors are installed diagonally on the left and right banks of the river at 45 degrees each, which can receive ultrasonic direct wave signals affected by forward and reverse flow, commonly known as time difference flow measurement method. The arrival time difference of direct waves is directly proportional to the flow velocity of the water layer in the sensor's direct acoustic channel.

Doppler ultrasonic flowmeter brings you professional service，compared with the traditional time difference method, the left and right banks are connected by an ad hoc network wireless data link, and the dual machines perform step timing work through satellites. Installing it in the river does not affect navigation.

Main features:

▶  Measurement parameters: flow rate, flow rate, water level, discharge area, water temperature, conductivity, etc;

▶  The master and slave machines are installed at fixed locations on the left and right banks respectively;

▶  Adopting dual-mode timing synchronization of Beidou and GPS;

▶  Master and slave self-organizing network wireless data link;

▶  Time for identifying and determining the first wave of direct waves;

▶  Both the master and slave machines receive real-time display images of sound waves;

▶  Both the master and slave machines have complete setting menus and operation buttons;

▶  The master and slave machines are made of IP65 aluminum shell structure, with industrialized product design;

▶  Built in 50 point base elevation setting;

▶  Main acoustic components: Ultrasonic transducers are installed on the left and right banks at a 45 ° angle to the direction of water flow underwater;

▶  The master and slave machines have 7-inch color LCD displays, built-in 4G full network components, and direct transmission to the water conservancy platform;

▶  Can measure zero current and low current;

▶  Obtained: multiple patents and software copyrights;

▶  Selected for the National Water Conservancy System Bidding Product Procurement Catalog

Application scenarios:

Hydrological, water conservancy, environmental protection and other departments measure the flow of rivers and river sections, which are suitable for use in river width conditions ranging from 20 meters to 200 meters.

Doppler ultrasonic flowmeter brings you professional service,technical parameters:

Measurement period