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Imagenex Technology Corp.
IMAGENEX DT101 MULTIBEAM ECHO SOUNDER

IMAGENEX DT101 MULTIBEAM ECHO SOUNDER

Product catalog summary

Overview: The DT101 Multibeam Profiling Sonar is an integrated device combining sonar, a motion reference unit (MRU), and a sound velocity sensor. It is designed for bathymetric surveys and requires only one cable for operation. The device is compatible with the DT100 Sensor Interface Relay (SIR) power supply/timing box and can be used with a dual antenna GNSS/GPS receiver.

Hardware Specifications:

Frequency: 240 kHz
Swath Width: Transmit and Receive: 120° x 3°
Effective Beam Widths: Narrow: 0.75°, Medium: 1.5°, Wide: 3°
Number of Beams: Default: 480, Selectable: 240, 120
Range Resolution: 0.02% of range
Range: 120 m water depth, 200 m slant range
Minimum Detectable Range: 0.5 m below transducer
Motion Reference Unit: Internally mounted OEM version of CDL MiniSense3 with pitch and roll accuracy of 0.04° and heave of 5 cm or 5%
Sound Velocity Sensor: Internally mounted OEM version of AML Micro•X, 1400 m/s to 1600 m/s +/- 0.025 m/s
Max Operating Depth: 300 m and 3000 m available
Interface to PC: Ethernet (100 Mbps) using TCP/IP
Max Cable Length: 100 m on CAT5-e
Power Supply: 22 - 32 VDC at less than 15 Watts
Dimensions: 306 mm L x 117 mm H x 94 mm W
Weight: In Air: 300 m unit: 4.2 kg, In Water: 300 m unit: 1.9 kg
Materials: Polyoxymethylene, Titanium, PVC

Power Supply/Timing Box:

DT100 Sensor Interface Relay: 2 port Ethernet switch, interfaces to DT101, GNSS, Gyro/Heading Sensor
Input Range: 100 – 240 VAC or 12 – 36 VDC
Dimensions: 394 mm x 325 mm x 87 mm
Max Ping Rate: 20 Hz

Software Specifications:

Operating System: Windows™ XP, Vista, 7, 8
Display Modes: Sector, Linear, Perspective, Profile, Beam Test
Persistence (Trail): 1 – 300 seconds
Range Scales: 5 m to 200 m
Sector Sizes: 30°, 60°, 90°, 120°
File Format: RAW DATA (.D1R), PROFILE POINT (.D1P)
Recommended Minimum Computer Requirements: 2 GHz Pentium 4, 256 MB RAM, 20 GB Hard Disk, 1024 x 768 screen resolution

Ordering Information:

300 m Unit: Standard 837B-000-442
3000 m Unit: Standard 837B-000-443
Sensor Interface Relay Box: Standard 837-000-007
IP Address Option: -020 (Standard IP Address is 192.168.0.2)

Catalog excerpts

IMAGENEX MODEL DT101 MULTIBEAM PROFILING SONAR with Internally Integrated Motion Reference Unit & Sound Velocity Sensor The new DT101 Multibeam Profiling Sonar (i.e. Multibeam Echo Sounder) is a single instrument integrating the sonar, motion reference unit (MRU), and sound velocity sensor into one sleek and compact unit. The DT101 requires only one cable for operating all three sensors and is a portable solution for any survey. Compatible with the DT100 SIR (Sensor Interface Relay) power supply/timing box, simply connecting a dual antenna GNSS/GPS receiver is all that is required to perform bathymetric surveys. Patent Pending Specifications subject to change without notice Copyright © 2013 Imagenex Technology Corp.

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HARDWARE SPECIFICATIONS: FREQUENCY SWATH WIDTH (nominal beam geometry) EFFECTIVE BEAM WIDTHS NUMBER OF BEAMS RANGE RESOLUTION RANGE MIN. DETECTABLE RANGE MOTION REFERENCE UNIT Pitch and Roll Accuracy: Heave: SOUND VELOCITY SENSOR MAX. OPERATING DEPTH (Submersion depth) INTERFACE TO PC MAX. CABLE LENGTH CONNECTOR POWER SUPPLY (sonar head only) DIMENSIONS WEIGHT: In Air In Water MATERIALS POWER SUPPLY/ TIMING BOX: DT100 Sensor Interface Relay (DT100 SIR) 240 kHz Transmit: 120° x 3° Receive: 120° x 3° Narrow: 0.75° Medium: 1.5° Wide: 3° Default: 480 Selectable: 240, 120 0.02% of range 120 m (394’)...

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SOFTWARE SPECIFICATIONS: WINDOWS™ OPERATING SYSTEM DISPLAY MODES PERSISTENCE (TRAIL) RANGE SCALES Windows™ XP, Vista, 7, 8 Sector, Linear, Perspective, Profile, Beam Test 1 – 300 seconds 5 m, 10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m, 100 m, 150 m, 200 m 30°, 60°, 90°, 120° SECTOR SIZES FILE FORMAT: RAW DATA PROFILE POINT RECOMMENDED MINIMUM COMPUTER REQUIREMENTS: (filename).D1R (filename).D1P 2 GHz Pentium 4 256 MB RAM 20 GB Hard Disk 1024 x 768 screen resolution

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ORDERING INFORMATION: 300 m UNIT 3000 m UNIT Sensor Interface Relay box (DT100 SIR) IP Address* Standard Standard Standard Option *Note: Standard IP Address is 192.168.0.2 A different IP Address may be specified upon ordering. Product and company names listed are trademarks or trade names of their respective companies.

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IMAGENEX DT101 MULTIBEAM ECHO SOUNDER

IMAGENEX DT101 MULTIBEAM ECHO SOUNDER

Catalog excerpts

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