SeaGuard String

The Aanderaa SEAGUARD® String System is a complete and flexible subsea observatory, for measurements of e.g. dissolved oxygen, conductivity, temperature, current, pressure and tide.

SEAGUARD® String Logger
The Aanderaa SEAGUARD® String Logger is the basic module of the SEAGUARD® String System.The SEAGUARD® String Logger is capable of handling a large number of sensors. Data is stored on an internal SD-card or transferred in real-time via cable.  

SEAGUARD® Sensor String
The new Aanderaa SEAGUARD® Sensor String is designed to be connected to the SEAGUARD® String Logger.The SEAGUARD® String System can hold up to 25 AiCaP Sensors. Real-time communication and control is available using the Aanderaa Real-Time Collector.  

Advantages of the SEAGUARD® String System:

  • For use in sea and fresh water
  • Great flexibility; data registration from up to 25 nodes
  • Customer specified outlet positions
  • Protective fastening fixture with hydrodynamic design
  • Plug and play sensor configuration
  • Up to 4 Analog sensor inputs (0-5V) (optional)
  • Up to 300m cable length
  • Extended RAM for large number of nodes
  • Large storage capacity on an SD card
  • Real-Time XML Output RS-422 (optional)
  • Short recording interval
  • Each outlet position can hold 2 sensors inside
  • Windows CE interface, display in color
  • SEAGUARD® Studio visualization software
  • 300m/3000m/6000m versions
  • External power supply 12 - 30V internally regulated to 11.6V
  • Optional sensors can be connected on fly leads (up to 3m) with or without underwater mateable electrical connectors
  • AiCaP communication bus for automatic detection and recognition of sensors at power up
  • Low maintenance

Need Pricing?  Fill out our Request a Quote form to speed along your request. 

Have a question?  Ask a question to send your inquiry directly to our support team.

Contact us directly or find your nearest authorized representative.



Worldwide Representatives for Aanderaa

Related Products

Real-Time Communication System

The Aanderaa Real-Time Communication System is designed to provide our customers and system integrators with powerful and efficient tools for data collection and control of our latest generation oceanographic instruments.

Oxygen Optodes

The AADI Oxygen optode was the first and only to measure dissolved oxygen for years without drift  - now it is one of the fastest!

Conductivity sensor

Conductivity sensors from Aanderaa are compact, fully integrated sensors for measuring the electrical conductivity of seawater. Conductivity is a key parameter for in-situ measurements of several fundamental physical properties of seawater.

Temperature Sensor

Aanderaa temperature sensors are compact, intelligent temperature sensors designed for use on Aanderaa Data Instruments Dataloggers and as stand-alone units.

Tide Sensor

The Aanderaa Tide sensors are compact fully integrated sensor for measuring the tide conditions.