Navigation type ADCP (frequency converter)

(1)Frequency type (frequency conversion):

Transducers: no less than 5 beams (including depth measurement beams);

▲ Equipped with two frequency measurement beams and capable of automatic switching;

▲ Built in compass and equipped with external GNSS compass (single Beidou);

Maximum measurement distance of flow velocity profile: not less than 30m;

Maximum measurement range of flow velocity: at least -10m/s to+10m/s;

Flow velocity measurement accuracy: not less than ± 0.003m/s; Flow velocity resolution: 1mm/s;

Maximum measurement distance for water depth: not less than 30m;

Water depth resolution: 1mm; Water depth measurement accuracy: not greater than 1%;

Internal storage capacity: not less than 6G;

Temperature sensor: range: -10 ℃~50 ℃; Accuracy: ± 0.5 ℃; Resolution: 0.01 ℃;

Compass Sensor: Measurement Range: 0-360 °; Accuracy: ± 0.5 °; Resolution: 0.1;

Tilt sensor: Measurement range: ± 30 °; Accuracy: ± 0.2 °; Resolution 0.01 ° C;

Operating temperature: -5 ℃~45 ℃; Storage temperature: -10 ℃ to 50 ℃;

Communication Protocol: Supports RS232, RS422, RS485, WIFI;

Communication mode: It can achieve wireless communication between the instrument host and the data processing terminal, with a communication distance of 200m. It can also achieve wired communication through the configured power signal line;

▲ Accessories: Trisolaran, a communication cable not less than 5 meters long, supporting operating software, post-processing software, Chinese user manual, dedicated installation tools, instrument transport box, USB to serial port cable, etc;

Operating software: including measurement software and post-processing software, supporting the output of flow test result record table and measured flow result table that meet hydrological specifications requirements;

▲ Wireless radio station needs to be configured to support data communication transmission function;

Each set of equipment needs to be equipped with one terminal that is compatible with the airborne ADCP equipment and meets the requirements for operation and data analysis and processing;