spaderkung
Member
As said, conductivity is highly temperature dependent and different agents have different relationships. So if the meter is not 'temperature compensated' you can not relate conductivity to mass percent, and the latter is usually the unit that cleaning liquids recommends. However measuring and controlling mass percent is not possible in line for cip.
When we developed a CIP unit the temperature reading integrated was too slow so we used uncompesated conductivity measurement and a separate temp sensor and then a calibration formula to be able to effectively control mass percent caustic/acid.
When we developed a CIP unit the temperature reading integrated was too slow so we used uncompesated conductivity measurement and a separate temp sensor and then a calibration formula to be able to effectively control mass percent caustic/acid.
