Application mode:

Working station echoing mode:

Only need to connect the echosounder to the DGPS receiver and 12V DC battery can launch survey work, greatly simply water depth survey work.

Precise echoing mode:

Connecting to a surge compensator, for correcting error which evocable from surge in water depth surveying, to increase surveying precision.

Combined echoing mode:

The echosounder also carries out working mode with echosounder + laptop + GPS + battery, satisfying customer’s traditional surveying requirement.

Construction positioning surveying mode:

The echosounder is not only a set of digital echosounder, but also a set of stable industrial controlling computer. To effectively solve unstable AC power supply on board, it’s available for direct power supplying in 12V DC, connecting GPS receiver and processing construction.

Main Features

Accuracy

Advanced VF Frequency adjustable technology lower the buzzer noise caused by the transducer, eases interference echo.

Latest designed TVG curve provides perfect Gain Control for Sonar transmission attenuation.

Advanced bottom digitizing capabilities and pulse width selection technology assure the accuracy of underwater survey.

Efficiency

30Hz water depth collection rate, improve sounder efficiency and provide echogram more detailed and precise.

Adjustable frequency for various transducer, expand the scope of application.

Stable performance

Enbedded windows XP operating system, stable to use.

Adopt unique “fast mapping failback” technology for protecting from virus.

Dual storage disk, dual operating system, one key ghost.

High strength ABS+PC material cover, waterproof, shock resistance.

Convenience

Range is automatically and manually

Digital image resolution technology, display like falls and record, easy to reply and print.

Portable design, easy to carry.

1024*768 dpi high-resolution, high-brightness LCD display, high definition in the sun.

Technical Specification:

Accuracy:

Static: horizontal ±2.5mm + 1ppm vertical ±5mm + 1ppm

RTK: horizontal ±1cm + 1ppm vertical ±2cm + 1ppm

RTD: ±0.45m (RMS)

Input/output data format

Differential message: CMR, CMR+, RTCM2.1, RTCM2.2, RTCM2.3, RTCM3.0,RTCM3.1

Observation data format: ZHD

Port component

1 serial port for differential data

1 COM3

1 GNSS antenna port

1 GPRS antenna port

1 UHF antenna port

Reserve 1 for event input

Initialization

Time: < 30s

Liability: >99.9%

Data record/storage

Built-in 64M flash memory card

U disc style, plug and play

Environment

Operating temperature: -30℃~+60℃

Storage temperature: -30℃~+65℃

Weight: 1.0kg

Size: 22.5*13.8*7cm

Defenses: IP65