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 stands out as an innovative and cost-effective solution in underwater monitoring technology. As a low-cost, lightweight, connector-free sonar altimeter, the AA400 is equipped with a data logging facility, making it an ideal choice for long-term monitoring in remote underwater environments where traditional cabling is not feasible.

One of the key features of the AA400 is its high-speed wireless Bluetooth communication capability, allowing for seamless measurement parameter adjustments and data retrieval within minutes. This wireless functionality significantly enhances the device's flexibility and ease of use, particularly in situations where quick and efficient data access is crucial.

The AA400 excels in low power consumption, operating efficiently for extended periods using just three alkaline AA batteries. This exceptional power efficiency enables the device to be deployed for months autonomously, making it a reliable choice for continuous underwater monitoring. Whether measuring accurate water depths or monitoring sediment movements over an extended timeframe, the AA400 proves to be a fully self-contained and autonomous altimeter.

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)