SeaGuard Sensor String

The Aanderaa SEAGUARD® Sensor String Systems are complete and flexible subsea observatories 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® Sensor 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

Single-point Current Meter

The SeaGuard current meters are multiparameter platforms with vast possibilities to measure currents, waves, and water quality

Oxygen Sensors

The Aanderaa Oxygen Optodes were the first to measure dissolved oxygen for years without drift  - now it is even more stable! Below you can read more about the oxygen optode working principle

Stand-Alone Doppler Current Sensor

The Aanderaa Current Sensors are available in a profiling and a single-point version with three depth ratings. We offer Doppler Current Profiler Sensor, Doppler Current Sensor and the In-line ZPulse Doppler Current Sensor.

MOTUS Wave Buoy

The MOTUS (movement in Latin) Wave Buoy is a perfect solution for collecting environmental data in coastal areas.

Tide Sensor

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

MOTUS Stand-Alone Sensor

Turn your buoy into an intelligent data-collecting platform with the Aanderaa MOTUS Wave Stand-Alone Sensor.