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Aqua Sensor – AS 2000 Series


The AquaSensor AS 2000 is designed for online measurement and indication of the percentage of dissolved water in hydraulic fluids. It also measures the temperature. The AquaSensor measures the level of saturation in percentage (volume %) irrespective of the oil type, age and temperature.

The level of saturation indicates how much water is dissolved in the oil as a percentage of the maximum possible (total saturation). In other words, 0% would indicate oil which is free of water and 100% would indicate oil which is completely saturated with water.

Its applications are applications in test rigs, lubrication systems and hydraulic systems for:

  • Dynamic trend measurement of the water content
  • Leakage monitoring
  • Maintenance planning


  • With or without integral display
  • Possible to transfer the measured values to a PC via RS 485 port
  • Analogue and switching outputs


Contact us for more information on this product

HYDAC Australia

HYDAC New Zealand

AUSTRALIA 1300 449 322

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