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
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.
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.
