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 24 VDC, or optional 48 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

22 – 30 VDC at less than 1.5 Watts
Optional 40 – 56 VDC

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

v2.09

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

40 – 56 VDC

Option               -013

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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