Specifications

Common ParameterOmniscan 450 FS and SS

Viewing Software

SonarView by Cerulean

Frequency

450 kHz

Range Resolution

Up to 1/1200 of range setting

Maximum Ping Rate

20 pings per second up to 30m range, thereafter limited by range and speed of sound. Examples: 10 pps @ 50m, 5 pps @ 140m range setting

Power Supply

10-30 Volts, 5 watts max at idle, 10 watts max while pinging

Data Interface

100BaseT Ethernet

Electrical Connection

Single cable with 4 pin JST for data (Blue Robotics Ethernet standard), plus a wire pair for power. Adapter provided for standard RJ-45 ethernet connection.

ParameterOmniscan 450 FSOmniscan 450 SS

Maximum Range (Note 3)

100m

150m

Far Field (Note 1)

5m

9m

Beam Width (Note 2)

0.8 degrees

0.5 degrees

Beam Height

50 degrees

50 degrees

Maximum Operating Depth

100m and 300m versions

300m

Weight in Air

440g (100m), 825g (300m)

180g (transducer only)

Weight in Water

-60g (100m), +325g (300m)

149g (transducer only)

Overall Dimensions

55x67x200mm

318x30x20mm

Note 1: Far Field distance is the range beyond which the beam width specification is valid. At nearer distances the effective beam width gets wider, and sidelobes get larger.

Note 2: This is the nominal theoretical 2-way (transmit and receive) 3dB beam width.

Note 3: SonarView will allow range settings out to 200m. Rather than inflate the range specifications here we use ranges at which we have comfortably identified targets.

Last updated