ECHOLOGGER ETH400 & ETH D24

Hull-mounting ultracompact echosounder.

Models
ETH400U (USB, 450kHz)
ETH400S (Serial, 450kHz)
ETH D24U (USB, 200/450kHz)
ETH D24S (Serail, 200/450kHz)
ETH D710U (USB, 750kHz/1MHz)
ETH D710S (USB, 750kHz/1MHz)
  • Hull-mounting Dual Freq. Echosounder EHT400
  • Hull-mounting Dual Freq. Echosounder EHT D24
  • Hull-mounting Dual Freq. Echosounder EHT D24

Ultracompact echosounders designed to mount on the hull of manned or unmanned boats for accurate bathymetric surveys.

Features

ETH D24 & ETH D710

  • Versatile hull mounting design from 1mm hull thickness
  • Plug and Play with a laptop PC via USB port (USB version)
  • Or serial interface (RS232, 485) is also available
  • Real-time backscatter data collection along full water columns
  • Compatible with Hypack, HydroMagic and ReefMaster
  • User friendly GUI software provided for instant image update
  • Tilt sensor integrated as standard
  • Buad rate up to 3Mbaud for ping rate up to 100 Hz

ETH D24 & ETH D710

Acoustic Frequency 200 kHz / 450 KHz (ETH D24), 750 kHz / 1MHz (ETH D710)
Beam width 10° / 5° (ETH D24), 3.5° / 2.5° (ETH D710) ,Conical (-3dB)
Transmit Pulse Width 10µsec ~ 200µsec
Transmit Power Max. 50 W (adjustable)
TVG Control Up to 60 dB
Gain Control -30 dB to +30 dB
Input Signal Attenuator (-20dB) Activation time 0~300,000 µSec
Ranges 0.5 ~ 200 m (200kHz) , 0.15 ~ 100 m (450kHz), 0.03 ~ 50 m (750kHz), 0.02 ~ 30 m (1MHz)
Repetition (Ping) Rate 100 Hz max
Sampling Rate (Profiling mode) Max 100kHz; adjustable, or auto mode (default)
Water Column Resolution Appx. 7.5 mm @100kHz sampling
Altimeter Range Resolution 1.0 mm
Temperature sensor Resolution 0.1°C
Tilt sensor integrated Dual-axis (Roll & Pitch) ±90° , Inclination data resolution 0.1°
Synchronization Outward / Inward (S/W selectable)
Analog Output Interface 1.25V, 2.5V, 5V, 10V max (S/W selectable) , Distance or Envelope
Digital Output Interface USB or Serial (RS-232, RS-485, selectable by select pin)
Communication Speed 4,800 ~ 921,600, 3M baud (115,200 default)
Data Output Format Profile 10bit/12bit resolution ASCII Text , Profile 12bit resolution Binary , Profile 8bit resolution Binary (12bit compressed to 8bit) , Altitude NMEA0183 / Altitude Simple
Multi node Inter-networking(RS485 only) Up to 32 units
Configuration and Data reading Echologger Control Program or any Terminal program
Connector LTW 12-05PMMS-SH8003 (IP68)
Power supply USB :USB Powered, 2W max / RS232 or RS485: 10 ~ 75 VDC, 2W max, Internally isolated
Operation Temperature -10°C +50°C
Operating Depth 1m (for surface vehicles)
Housing Acetal
Dimensions D65 mm x L68 mm,
Weight (100m rate) 175g (exc. cable)

ETH400

Acoustic Frequency 450 KHz
Beam width 5° Conical (-3dB)
Transmit Pulse Width 10μsec ~ 200μsec (10μsec step)
Ranges 0.15 m ~ 100 m
Housing Acetal
Repetition (Ping) Rate 10 Hz max
Sampling Rate 100 kHz
Water Column Resolution appx. 7.5 mm
Altimeter Range Resolution 1.0 mm
Temperature Resolution 0.1°C
Tilt sensor integrated (optional) Dual-axis, horizontal operation : ±90°
Tilt sensor integrated (optional) Inclination data accuracy : 0.1
Digital Output Interface USB (ETH400U) or RS-232,485,422 (ETH400S)
Communication Speed 4,800 ~ 115,200 baud (115,200 baud default)
Data Output Format ASCII TXT, NMEA0183, or user defined (optional)
Configuration and Data reading Echologger Control Program or any terminal program
Operation Temperature -10°C +50°C
Power supply USB powered, 2W max (ETH400U), 8~75 VDC, 2W max (ETH400S)
Dimensions D65 mm x L68 mm,
Weight (100m rate) 175g (exc. cable)
Other features Hypack, HydroMagic, ReefMaster compatible (NMEA, Echogram)
Hull mounting echosounder Echologger ETH D24