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.
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
v2.10
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
40 – 56 VDC
Option -013
