Water quality measuring device - with pump and sensors in immersed box joined by umbilical cord to land station

摘要

Device to measure the quality of water taken from rivers or estuaries, specially for use in nuclear power stations, includes a box with a water inlet and outlet, a pump and all sensors for the water parameters (dissolved oxygen concentration, pH-value, conductivity, temp.). A cable supplies the power for the immersed box and transmits the readings to the control station. A hose also supplies compressed air or detergents to keep the piping and sensors clean. Freedom from incrustation ensures a high functional reliability. It provides constant supervision.