881A image, is a can be installed on the ROV, AUV and other underwater equipment on the image scanning sonar,the user only need a multi frequency imaging sonar can get the image is very detailed and comprehensive. At the same time, 881A is a programmable sonar, the user can use theconfiguration program, using the default scanning frequency or customize the configuration parameters for the independent development of the program, the user can also provide communication protocol. 881A is widely usedin underwater rescue, surveying and mapping, inspection and repair, underwater archaeology etc.. It has the advantages of simple installation, high performance price ratio, small volume etc..

881A is a fully integrated, high-performance narrow beamserial digital image sonar, can obtain images in the range of 1m, 2mm resolution to 35 times per second, close to those of photographic images

881A uses Ethernet communication interface, can obtain images in the 1m range, 2mm resolution to 100 times per second, close to those of photographic images

Product performance

Serial communication;

Low cost;

Low power consumption;

Installation is simple and convenient;

Range 1-100m;

Range 1-100m;

Compact design.

Technical parameters:

Frequency: 675kHz; transducer: image type, liquidcompensation;

Frequency: 675kHz; transducer: image type, liquidcompensation;

The transducer beam width: 0.75 ° *20 °;

Range resolution: 1m-4m:2mm, 5m: 10mm;

The minimum detection range: 150mm;

The maximum operating depth: 1000m;

The maximum cable length: 1000m (RS485);

Interface: serial RS485 (optional RS232);

Power supply: 20-36VDC;

Weight: 2.6kg in air.