851 Specs

PRODUCTS


	IMAGENEX MODEL 851 MINIATURE SCANNING SONAR

APPLICATIONS:

ROV Navigation
Diving Support
Inspection
Search & Recovery

FEATURES:

Sub-miniature split transducer design allows this unit to be mounted on the smallest ROV
Low cost
Direct connection to laptop computer

The Model 851 Digital Imaging Sonar was designed for use with the smallest of ROV's. For maximum flexibility, this is a split head design with a fluid filled front end and a pressure housing for the electronics. The unit requires approximately 2.5 Watts from 24 VDC, or optional 48 VDC. Serial communication is utilized, RS-485 or RS-232 at 115.2 kbps. This unit will scan a maximum of 306^o with a maximum range of 50 meters. The total weight in water is less than 0.3 kg (0.6 lbs).

HARDWARE SPECIFICATIONS:
FREQUENCY	675 kHz
TRANSDUCER	Imaging type, fan beam, fluid compensated
TRANSDUCER BEAM WIDTH	2.5^o x 22^o
TRANSMIT PULSE LENGTH	100 microseconds
RANGE RESOLUTION	10 mm
MIN. DETECTABLE RANGE	150 mm
MAX. OPERATING DEPTH	1000 m
MAX. CABLE LENGTH	1000 m on typical twisted shielded pair
INTERFACE	RS-485 @ 115.2 kbps (RS-232 optional)
CONNECTOR	Four conductor, wet mateable (Impulse MCBH-4-MP-SS)
POWER SUPPLY	22 - 30 VDC at less than 3 Watts Optional 40 - 56 VDC
DIMENSIONS	See drawing (below)
WEIGHT: In Air In Water	653 g (1.5 lbs) 286 g (0.6 lbs)
MATERIALS	6061-T6 Aluminum & Polyurethane
FINISH	Anodized

SOFTWARE SPECIFICATIONS:	Win851.exe
WINDOWS™ OPERATING SYSTEM	Windows™ 95, 98, Me, NT, 2000, XP*
MODES	Polar and Sector
RANGE SCALES	5 m, 10 m, 20 m, 30 m, 40 m, 50 m
SECTOR SIZE: SECTOR MODE POLAR MODE	0 -180^o, 18^o increments 0 -306^o, 18^o increments
STEP SIZES	Slow (0.9^o), Fast (1.8^o)
GRID TYPE	Polar
EXTERNAL INPUT	Compass heading, depth, turns count (RS-232)
FILE FORMAT	(filename).851
RECOMMENDED MINIMUM COMPUTER REQUIREMENTS:	100 MHz Pentium 16 MB RAM 1 GB Hard Disk 800 x 600 x 256 colour graphics


	*Requires Win851.exe v2.00 or higher (Free upgrade available for older versions - Contact Imagenex)

851

851.gif

ORDERING INFORMATION:
1000 m UNIT	Standard	851-000-100
RS-232	Option	-006
40 -56 VDC	Option	-013


	To download a printable version of this spec sheet click here You need Adobe Acrobat Reader to open this file

		Specifications subject to change without notice.


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