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Nanjing Juhai Information Technology Co., Ltd
Our company has delivered a set of AA400 tidal flat erosion and sedimentation measuring instruments to East China Normal University
Date: 2021-12-09Read: 10
Our company has delivered a set to East China Normal UniversityAA400Tidal beach erosion and sedimentation measuring instrument
Our company has recently delivered a set to East China Normal UniversityAA400Tidal beach erosion and sedimentation measuring instrument.
AA400 It is a high-precision echo elevation measuring instrument with a self-contained working mode, which is very convenient to use. Bluetooth communication.
Application:
Measurement of erosion accumulation in riverbeds and seabeds
Sediment research
Research on bridge erosion
Elevation measurement
Tide monitoring
Wave height measurement
Port safety monitoring
feature
*Autonomy
No cable connection
3 sectionAALong term use of alkaline dry batteries
High speed Bluetooth transmission
user-friendlyGUIsoftware
Compact and lightweight
Optional depth range（100-3000m）
Magnetic switch control
Technical Specifications:
Acoustic frequency:450kHz
Beam width: cone-shaped5°（－3db）
Transmitting pulse width:10us-100us(10usstep size)
Range:0.15－50m
Temperature resolution:0.1℃
Temperature sensor accuracy:0.5℃（－10℃－+50℃）
Sampling rate:100kHz