DT100
Underwater Hardware Specifications
Frequency
240 kHz
Swath Width
(nominal beam geometry)
Transmit: 120° x 3°
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
Screen: 0.2% of range
Output: 0.02% of range
Range
60 m (197’) water depth
100 m (328’) slant range
Min. Detectable Range
0.5 m (1.6’) below transducer
Max. Operating Depth
(Submersion depth)
100 m (328’)
Interface to PC
Ethernet (10 base-T) using TCP/IP
Max. Cable Length
100 m (328’) on CAT5-e, longer cable runs possible with additional hardware
Connector
Underwater wet-mateable 8 conductor
Power Supply (Sonar Head Only)
22 – 32 VDC at less than 10 Watts
Dimensions
162 mm (6.38”) L x 117 mm (4.62”) H x 92 mm (3.63”) W
Weight in Air
8 kg (18 lbs) for Stainless Steel or
~2.7 kg (~6 lbs) for Delrin
Materials
316 Stainless Steel, Epoxy, Stainless Steel connector
Also available in Polyoxymethylene (i.e. Delrin) housing
Power Supply / Timing Box
DT100 Sensor Interface Relay (DT100 SIR)
2 port Ethernet switch (DT100 PC and Survey PC)
Interfaces to:
DT100 (1 or 2 units) GNSS (GPS)
Motion Reference Unit
Gyro / Heading Sensor
Sound Velocity Sensor
100 – 240 VAC or 12 – 36 VDC input range
Dimensions: 394 mm (15.5”) x 325 mm (12.8”) x 87 mm (3.5”)
Max. Ping Rate
20 Hz
Software Specifications
DT100.exe
or DT100_SIR.exe (for SIR)
Windows™ Operating System
Windows™ XP, Vista, 7, 8, 10
Display Modes
Sector, Linear, Perspective, Profile, Beam Test
Persistence (Trail)
1 – 300 seconds
Range Scales
5 m, 10 m, 20 m, 30 m, 40 m, 50 m, 60 m, 80 m, 100 m
Sector Sizes
30°, 60°, 90°, 120°
File Format
Raw Data: (filename).837
Profile Point: (filename).83P
File Format For SIR
Raw Data: (filename).D1R
Profile Point: (filename).D1P
Recommended Minimum Computer Requirements
2 GHz Pentium 4
256 MB RAM
20 GB Hard Disk
1024 x 768 screen resolution
Ordering Information
100 m Unit
837B-000-440
Sensor Interface Relay Box (DT100 SIR)
Option
837-000-007
IP Address*
Option -020
*Note: Standard IP Address is 192.168.0.2
A different IP Address may be specified upon ordering.
Dual Head Software
Option -024
