SOUTH SDE-28S+ echo sounder is a kind of industrial control and digital echo sounder which is integrated with the 12.1-inch TFT-LCD screen, industrial control unit, echo sounding unit, data processor, internal memory unit and kinds of interfaces and I/O devices. The special design makes it dust-proof, waterproof, shockproof. It collects depth measurement, graphical navigation, positioning data, water depth data acquisition together. All these features make the instrument strong compatibility, stable performance and reliable accuracy.

Onboard Software

SDE-28S+ (for depth measurements)

·Real-time vivid display of graphic and data, easy approach to underwater waves

·Integrated sound velocity calculation for more accurate results

·Smart alarm for shallow water and  "No echo" tracking to secure hydrographic operations

·Real-time display of the water depth value tracking lines, easy to be compared with underwater waves

Auto change of depth range                                                          Real-time display

PowerNav (for navigation purpose)

·New software kernel, faster processing and more stable

·Professional Engineering map sheet and data management, wizard-style parameter setting

·High compatibility, flexible to import graphs and data, connectible to all GPS devices and echo sounders

·Modular designed, meets diverse needs of hydrographic engineering projects

Measurements Frequency 200 kHz

Beam Angle 7

Depth Resolution 0.1ft/0.01m

Accuracy ±1cm±0.1 D (0.1% of depth value)

Ping Rate 14Hz, Maximum 30Hz

Sound Velocity 1300-1700m/s, resolution is 1m/s

Depth Range 0.3-300m/900ft Draft 0-9.9m

Gain Control AGC and TVG, depth and gain, a double door tracking

Output data format SOUTH, SDH-13D, DES025, INN455, ODOM etc

Physical Environmental -30 ~+60 non-condensing

Output Power Up to 300 watts

Power Supply 9-15V DC, less than 25w, 110~265V AC (optional),

Dimension 35cm 29cm 14cm Weight 7.5kg Hardware part

Embedded system index CPU frequency 1.6GHz Internal memory 2G Memory capacity 8G high-speed CF card (supports extended storage)

I/O interface 2 USB 2 RS232 1 VGA interface

Display Panel Layout 12.1-inch color LCD Touch screen

Embedded windows XP OS Power ON/OFF

Interface protection Separate Panel Overlay for Keyboard Mouse