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PRODUCTS
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IMAGENEX MODEL 881
DIGITAL TILT ADJUST IMAGING SONAR
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APPLICATIONS:
- ROV, AUV, & UUV
- Offshore Oil & Gas
- Sunken Timber Recovery
- Diving Support
- Surveying
- Search & Recovery
- Inspection
- Underwater Archaeology
- Scientific Research
- Site Clearance Work
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FEATURES:
- High performance
- Simple set-up and installation
- Digital telemetry
- Communication format available to user
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Picture shown with optional low profile end mount connector
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The Imagenex Model 881 Tilt Transducer allows the user to concentrate the sound towards the bottom. Typical uses are in bottom mounted stationary tripods for scientific studies of sand wave motion and/or mine burial.
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HARDWARE SPECIFICATIONS:
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FREQUENCY
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675 kHz (standard)
1.3 MHz or 2.25 MHz (optional)
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TRANSDUCER
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Imaging type, Tilt adjustable
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TRANSDUCER BEAM WIDTH
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1.7o x 30o
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RANGE RESOLUTION
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10 mm (3 mm optional)
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MIN. DETECTABLE RANGE
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150 mm
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MAX. OPERATING DEPTH
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1000 m (3300')
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MAX. CABLE LENGTH
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1000 m on typical twisted shielded pair
(RS-485)
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INTERFACE
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RS-485 @ 115.2 kbps,
2 wire or 4 wire available
(7 pin connector for 4 wire)
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CONNECTOR
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End mount connector (Impulse BH-4-MP-SS) or optional low profile end mount connector
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POWER SUPPLY
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22 - 48 VDC at 1 Amp max.
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DIMENSIONS
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89 mm (3.5") diameter x
397 mm (15.6") length
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WEIGHT: In Air
In Water
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3.2 kg (7 lbs)
1.5 kg (3.3 lbs)
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MATERIALS
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6061-T6 Aluminum, 300 series stainless steel, PVC, acetal homopolymer, epoxy
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FINISH
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Anodized & polyester powder
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SOFTWARE SPECIFICATIONS:
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Win8812w.exe
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WINDOWS™ OPERATING SYSTEM
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Windows™ 95, 98, Me, NT*, 2000*, XP*
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MODES
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Side Scan, Polar, and Sector
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RANGE SCALES Standard:
High Res:
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5 m, 10 m, 20 m, 30 m, 40 m, 50 m,
60 m, 80 m, 100 m, 150 m, 200 m
1.5 m, 3 m, 6 m, 9 m, 12 m, 15 m,
18 m, 24 m, 30 m, 45 m, 60 m
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TRAIN ANGLES
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- 210o to + 210o, 3o increments
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SECTOR SIZE:
SECTOR MODE
POLAR MODE
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0o - 180o, 3o increments
0o - 360o, 3o increments
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STEP SIZES
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Slow (0.3o), Medium (0.6o),
Fast (0.9o), Faster (1.2o),
Fastest (2.4o)
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GRID TYPES
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Polar and rectangular
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FILE FORMAT
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(filename).81b
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RECOMMENDED MINIMUM COMPUTER REQUIREMENTS:
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100 MHz Pentium
16 MB RAM
1 GB Hard Drive
800 x 600 x 256 colour graphics
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*Requires Win8812w.exe v3.00 or higher (Free upgrade available for older versions - Contact Imagenex)
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ORDERING INFORMATION:
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1000 m UNIT
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Standard
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881-000-109
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1.3 MHz
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Option
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-002
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2.25 MHz
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Option
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-003
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4 Wire
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Option
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-008
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Low profile end mount connector
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Option
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-011
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Split Head
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Option
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-014
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High Resolution (3 mm)
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Option
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-015
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Interface source code in "C" (TEST8812.C)
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Option
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-018
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