Hydac [india] offers water saturation level monitor.Water contamination results in oxidation, hydrolyses, additive depletion, reduced lubricant film strength, corrosion and damage to the components. Because of the water destructive potential, hydraulic and lubrication fluids are best operated with water contents well below their water saturation point. Therefore, a practical method for monitoring water in oil is to report water as percent of saturation [saturation level]. The hydac as2000 aquasensor series are stationary, microprocessor based measurement units for the continuous monitoring of the water saturation level along with the oil temperature. The aquasensor includes a led display/keypad, two analogue outputs, four easily adjustable switch outputs and a serial rs 485 interface and can be easily calibrated.
