Doppler velocimeter

H1000Doppler velocimeterAnti current hover sensor is a speed measurement device with ultra small size, ultra-high precision, low cost, and low power consumption. The H1000 integrates broadband signal processing technology, analog and digital circuit technology, and acoustic transducer technology, providing users with a choice that is excellent in terms of performance, budget, size, and power consumption.

The H1000 can be quickly and conveniently integrated into various underwater platforms such as AUVs, ROVs, and manned submersibles, providing high-precision and reliable motion speed, bottom height, and other key information for its underwater motion control, navigation positioning, hovering and obstacle avoidance functions. It has a wide range of applications in underwater search and rescue, engineering structure maintenance, underwater security, and many other fields. The H1000 uses a PEEK shell and a metal back cover, and adopts an integral glue sealing process to minimize product size and weight. There are bow directional arrow markings on the shell for easy integration and installation design.

Working frequency 1000kHz

Speed measurement accuracy 0.4% ± 2mm/s

Speed measurement range ± 10m/s

Refresh frequency 20Hz (maximum)

Maximum bottom height of 50 meters (typical value of 45 meters)

Minimum bottom height 0.05m

Heading sensor accuracy ± 2 °

The accuracy of pitch and roll angles is less than 1 °;

Measurement range: roll ± 180 °, pitch ± 90 °

Power supply DC24V (DC12V-DC32V)

Average power consumption 2 watts

UART interface, 100Mbps Ethernet port

Data formats PD6, EPD6, custom

Shell material aluminum alloy

Size 90mm × 30mm (diameter × height)

Weight 355g (air weight); 165g (in water)

Material: PEEK end cover and stainless steel bottom cover for the transducer

Voltage resistance of 300 meters