Echologger EU400 (USB type Hydro-acoustic Echosounder)   Echologger EU400 is a unique device working with a USB interface. EU400 has been designed to measure the strength of returned signals accurately in the water column, so that it could provide information about the scatterers in the water column. EU400 is simple to use in the field with a portable PC via a USB interface. It is power-supplied from the PC through the USB connection as it consumes power very low. It is ideal for installing on small boats in conjunctions with a GPS. A tilt sensor can be integrated as an option. The user-friendly GUI software, Echologger Controller enables users to set up parameters, to monitor scatterers in real time and to play the logged data.   Applications       Sea bed/River bed mapping     sedimentation Study     Features   Power-supplied from PC through USB   Very low power consumption   Ideal for installation on small boats in conjunction with GPS   Tilt sensor integrated (option)   Exterior Size       Specification     EU400 (USB) Acoustic Frequency 450 KHz Beam width: 5° (+/-3dB) Conical Beam Transmit Pulse Width 10 sec~200 sec @10 sec steps Ranges 0.15 m to 100 m Temperature Resolution 0.1°C Temperature Accuracy 0.5°C (-10°C +50°C) connectors USB on a 5m cable Maximum Operating Depth 100 m (PVC housing)? Housing Materials PVC Sample Rate: 100 kHz Repetition (Ping) Rate 10Hz Max Range Resolution < 1.0 mm Digital Output Interface USB Data Rate 115200 baud (Virtual Wireless Serial Port) Analog Output 0 ~ 5V Synchronization External, Internal Data Output Format ASCII TXT, user defined output format Download & Upload Echologger Control Program, or any terminal program (MS Hyper Terminal, TeraTerm Pro) Power supply USB powered, 2W max Operation Temperature -10°C +50°C Weight: 420 g (PVC, with 5 m cable,) User-friendly GUI Software (Echologger Controller)

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