Aanderaa Data Instruments AS

Aanderaa Data Instruments AS



Aanderaa is part of Xylem Analytics and a leading provider of robust and reliable instrument solutions for oceanographic and other environmental measurements. Xylem Analytics is part of Xylem Inc., a global company focused on solving the world's most challenging and fundamental water issues. As accurate analysis is crucial to the water industry, Xylem Analytics taps its diverse product brands for leadership in that field and beyond, providing the best laboratory and field monitoring instrumentation across a wide variety of industries.

Pressure Sensor Aanderaa

Aanderaa pressure sensors are compact, intelligent pressure sensors designed for use on Aanderaa Data Instruments data loggers as well as in other measuring systems.
In most measuring systems used in the sea, pressure is a vital parameter. For moored instruments the pressure can be used for determining the actual depth of the instrument. For instrumentation on the seabed the pressure can be used for deriving water level. The pressure is also vital when deriving other parameters as density and speed of sound.

The Aanderaa Pressure Sensor is a compact fully integrated intelligent sensor for measuring the pressure level and the water temperature.

The pressure sensors are based on a silicon piezoresistive bridge sampled and temperature compensated by an advanced Digital Signal Processor. Since all calibration and temperature compensation data is stored internally, pressure can be presented directly in engineering units without any external calculation. The range on both SR10 outputs is user configurable, i.e. confine the range to get optimal resolution.


  • Smart Sensor technology - plug and play
  • Calibration coefficients are stored in the sensor
  • Low maintenance needs
  • Low current drain
  • Depth rating of 6000 meters
  • Direct readout of engineering data
  • Output parameters: Pressure, Temperature
  • Selectable interval from 1 second to 255 minutes
  • Use with Aanderaa dataloggers
  • Use as stand-alone sensor
  • Output formats 4117: AiCaP CANbus, RS-232
  • Output format 4117R:RS-422
  • Up to 60MPa range

Applications for Aandreaa instruments

  • Aquaculture
  • Fish welfare and efficient operations
  • Coastal Research
  • Harbour monitoring
  • Safe Navigation – Efficient Port
  • Systems for ports and sailing fairways
  • Oceanography
  • Oil Spill Recovery
  • Offshore
  • Road & Traffic
  • Observatories
  • SOOGUARD FerryBox System

Series: Pressure Sensor 4117/4117R

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