852 Ultra-Miniature Echo Sounder

ULTRA-MINIATURE ECHO SOUNDER

The Model 852 Digital Echo Sounder was designed for use with the smallest of ROV’s.  For maximum flexibility, the unit requires approximately 1.5 Watts from 9 – 50 VDC.  Serial communication is utilized, RS-485 or RS-232 at 115.2 kbps.  The maximum operating range is 50 meters.

852 Ultra-Miniature Echo Sounder

Underwater Hardware Specifications

Frequency

675 kHz

Transducer

Conical

Transducer Beam Width

10°

Range Resolution

20 mm

Min. Detectable Range

500 mm

Max. Operating Depth

300 m

Max. Cable Length

1000 m on typical twisted shielded pair

Interface

RS-485  @ 115.2 kbps (RS-232 optional)

Connector

IE55-1206-BCR Penetrator

Power Supply

9 – 50 VDC at less than 1.5 Watts

For echo sounders manufactured prior to April 2016, please contact Imagenex to confirm operating voltage.

Dimensions

See drawing

Weight in Air

Approx. 185 g (0.4 lbs) with 24” pigtail

Weight in Water

TBA

Materials

6061-T6 Aluminum

Finish

Hard Anodize

Software Specifications

Win852.exe

v2.10

Windows™ Operating System

Windows™ XP, Vista, 7, 8, 10

Modes

Echosounder

Range Scales

5 m, 10 m, 20 m, 30 m, 40 m, 50 m

External Input

Depth, Heading, Turns

File Format

(filename).852

Recommended Minimum Computer Requirements

100 MHz Pentium
16 MB RAM
1 GB Hard Disk
800 x 600 x 256 colour graphics

Ordering Information

300 m Unit

852-000-140

RS-232

Option               -006

External Trigger

Option               -023 (included)

852 Ultra-Miniature Echo Sounder

Features

  • Ultra-miniature size is ideal for mounting on today's micro ROV's
  • Low cost
  • Direct connection to laptop computer

Applications

  • ROV Navigation
  • Diving Support
  • Inspection
  • Search & Recovery

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