ECHOLOGGER AA400

Fully self-contained autonomous altimeter with a data logger integrated.

Models
AA400
AA400-1000
AA400-3000
AA400-6000
AA400R (Right angled)
  • Autonomous Altimeter ECHOLOGGER AA400 for Sediment monitoring
  • Autonomous Altimeter ECHOLOGGER AA400 for Sediment monitoring
  • Autonomous Altimeter ECHOLOGGER AA400
  • Autonomous Altimeter ECHOLOGGER AA400 Sediment monitoring
  • Autonomous Altimeter ECHOLOGGER AA400 Sediment monitoring
  • Autonomous Altimeter ECHOLOGGER AA400 6000m depth rate

Echologger AA400 is a low cost, light weight connector-free sonar altimeter with a data logging facility. It has been designed for long term monitoring in remote underwater environments where cabling is not possible.

Through a high speed wireless Bluetooth communication, measurement parameters and data retrieving can be done wirelessly within minutes.

Exceptionally low power consumption enabled the device to be used for months with 3 alkaline AA batteries.

Features

  • Fully self-contained device
  • No cables needed
  • Long life with 3 AA alkaline batteries
  • Ideal for long-term monitoring
  • High speed Bluetooth Communication
  • User friendly GUI software provided
  • Also controlled via a terminal program like Hyper Terminal
  • Ultracompact and light (H150mm, 450g)
  • Depth rates from 100 up to 6,000m
  • Unique in the market

AA400

Acoustic Frequency 450 KHz
Beam width 5° (-3dB) Conical Beam
Transmit Pulse Width 10 μsec to 100 μsec in 10 μsec steps
Ranges 0.15 m to 50 m
Temperature Resolution 0.1°C
Sample Rate 100 kHz
Repetition (Ping) Rate Up to 10 Hz
Range Resolution Up to 1 mm
Interface Bluetooth v2.1
Digital Output Speed 115,200 baud (Virtual Wireless Serial Port)
Data Output Format ASCII TXT, CVS
Data Storage Mdeia Non-volatile Flash(2MB)
Activation Magnet switch
Operation Mode Indication Single LED
Power Supply 3 AA-type Alkaline Batteries
Operation Lifetime More than 2 Mpings (30 days@1pps, 3m range)
Operation Temperature -10°C to +50°C
Maximum Operating Depth 100 m (1,000m 3,000m, 6,000m optional)
Housing Material Acetal, Poly Carbonate, SUS
Dimensions D64mm x L140mm (100m version), D90mm x L200mm (6000m version)
Weight 480g in air with batteries (30g in water) (100m version), 2.4kg/1.1kg (6,000m version)