Acoustic tomography cross-sectional flowmeter

▲Horizontal measurement distance(≥600m)

Set water depth range: reaching or exceeding 1m to 30m;

Average flow velocity range: up to or better than -5~+10m/s;

Average flow velocity resolution: 1mm/s;

Flow accuracy: Achieve or exceed ± 5%;

Working mode: Can set time, work at equal intervals;

Time interval: can be set between 5 seconds and 2 hours;

Operating environment temperature: reaching or exceeding 0 ℃ to 50 ℃;

Dustproof and Waterproof Rating: IP68;

Equipment power consumption: Continuous measurement less than 15W;

Power supply mode: solar power supply and compatible with mains power;

Communication interface: RS485/RS232;

▲ Timing method: GNSS timing (single Beidou);

▲ Each set of equipment needs to be equipped with one terminal that is compatible with the acoustic tomography section flowmeter equipment and meets the requirements for operation and data analysis and processing;

▲ The contractor shall provide a complete and effective installation and commissioning plan, as well as equipment lightning protection measures plan, to ensure that the instruments are protected to the maximum extent possible;

▲ Installation accessories include installation platform, signal line, etc. The installation bracket is designed with 316 stainless steel and must have anti-theft measures. Installation includes diving operations (cost included in the bidding quotation, not separately listed);