> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/insight-240/specifications.md).

# Specifications

<table><thead><tr><th>Description</th><th>Value</th><th data-hidden></th></tr></thead><tbody><tr><td>Viewing Software</td><td>SonarView by Cerulean</td><td></td></tr><tr><td>Maximum Range</td><td>150 meters</td><td></td></tr><tr><td>Minimum Range</td><td>3 meters (near field limit)</td><td></td></tr><tr><td>Range Resolution</td><td>0.5% of range</td><td></td></tr><tr><td>Maximum Operating Depth</td><td>300 meters</td><td></td></tr><tr><td>Frequency</td><td>240 kHz</td><td></td></tr><tr><td>Weight in Air</td><td>2.3kg (1.7kg without bracket and servo)</td><td></td></tr><tr><td>Weight in Water</td><td>850g (550g without bracket and servo)</td><td></td></tr><tr><td><a href="https://drive.google.com/drive/u/2/folders/1jVTTl0dZt3xLAKBeBhS8ceehi4Vzk_Sc">Overall Dimensions</a> w/o servo tilt option</td><td>63x107x304 mm</td><td></td></tr><tr><td><a href="https://drive.google.com/drive/u/2/folders/1jVTTl0dZt3xLAKBeBhS8ceehi4Vzk_Sc">Overall Dimensions</a> w/servo tilt option</td><td>137x85x330 mm</td><td></td></tr><tr><td>Imaged Sector Width</td><td>90 degrees</td><td></td></tr><tr><td>Transmit Horizontal Beam Width</td><td>90 degrees</td><td></td></tr><tr><td>Transmit Vertical Beam Width</td><td>~20 degrees</td><td></td></tr><tr><td>Receive Effective Beam Width</td><td>SonarView renders beams every 0.5 degrees (181 beams spanning the 90 degree image sector). Beamformed 3dB beam width is about 1.3 degrees forward to 1.9 degrees at 45 degree angle.</td><td></td></tr><tr><td>Maximum Ping Rate</td><td>20 Hz up to 30m range, thereafter reducing due to distance and speed of sound to 10 Hz @ 50m, 5 Hz @ 140m</td><td></td></tr><tr><td>Power Supply</td><td>10-30 Volts, 10-15 watts typical at idle, 15-20 watts typical max while pinging</td><td></td></tr><tr><td>Data Interface</td><td>100BaseT Ethernet</td><td></td></tr><tr><td>Electrical Connection</td><td>Single cable with 4 pin JST for data (Blue Robotics standard), plus a wire pair for power. Adapter provided for RJ-45 data.</td><td></td></tr></tbody></table>