881L_Imaging_Specs_rev2
3Pages

881L Imaging 445-039 JANUARY 2006-REVISED SEPTEMBER 2011 IMAGENEX MODEL 881L DIGITAL MULTI-FREQUENCY IMAGING SONAR APPLICATIONS: • • • • • • • • • ROV, AUV, & UUV Offshore Oil & Gas Sunken Timber Recovery Diving Support Surveying Search & Recovery Inspection Underwater Archaeology Scientific Research FEATURES: • • • • • • • • • • • Ethernet Programmable Multi-frequency High performance Lower cost Low power Simple set-up and installation Digital telemetry Full scale range from 1 m to 200 m Compact size Communication format available to user Using Ethernet communications, this all-inone, high performance digital imaging sonar can exceed 100 shots per second on the 1 m range at a 2 mm range resolution, producing near-photographic image quality. The 881L is a multi-frequency system that can operate with customized configurations or revert to default settings to match appropriate operating range scales. In addition to the benefits of low power, a simple set-up and installation procedure make this powerful sonar an ideal tool for remotely operated platforms ranging from large work ROV’s to small inspection vehicles, as well as AUV and UUV applications. Specifications subject to change without notice www.imagenex.com Copyright © 2006 - 2012 Imagenex Technology Corp.

HARDWARE SPECIFICATIONS: FREQUENCY TRANSDUCER TRANSDUCER BEAM WIDTH RANGE RESOLUTION MIN. DETECTABLE RANGE MAX. OPERATING DEPTH MAX. CABLE LENGTH INTERFACE CONNECTOR POWER SUPPLY DIMENSIONS (for both depths) WEIGHT: In Air In Water MATERIALS FINISH 310 kHz, 675 kHz, or 1 MHz (standard default settings) -Other frequencies can be selected through programmable software configurations (Tunable from 280 kHz to 1.1 MHz in 5 kHz steps) Imaging type, fluid compensated 310 kHz: 4° x 40° 675 kHz: 1.8° x 20° 1 MHz: 0.9° x 10° 1 m – 4 m: 2 mm (0.08”) 5 m & up: 10 mm (0.4”) 150 mm (6”) 1000 m and 3000 m...

SOFTWARE SPECIFICATIONS: Win881L.exe WINDOWS™ OPERATING SYSTEM MODES RANGE SCALES Windows™ 95, 98, Me, NT, 2000, XP Sector, Polar and Side Scan 1 m, 2 m, 3 m, 4 m, 5 m, 10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m, 100 m, 150 m, 200 m Continuous rotation, 3° increments TRAIN ANGLES SECTOR SIZE: SECTOR MODE POLAR MODE STEP SIZES GRID TYPES FILE FORMAT RECOMMENDED MINIMUM COMPUTER REQUIREMENTS: 0° – 180°, 3° increments 0° – 357°, 3° increments, or Continuous rotation Slow (0.3°), Medium (0.6°), Fast (0.9°), Faster (1.2°), Fastest (2.4°) Polar and rectangular (filename).81L 100 MHz Pentium 16 MB...