SYSTEM AND METHOD FOR MEASURING CONDUCTIVITYRESIS

专利名称：SYSTEM AND METHOD FOR MEASURING

CONDUCTIVITY/RESISTIVITY OF WATERHAVING HIGH PURITY

发明人：MORGAN, John, W.申请号：EP10816032.6申请日：20100908公开号：EP2476000A2公开日：20120718

摘要：A system and related method are provided for measuring

conductivity/resistivity of water having high purity, including a temperature sensor and aconductivity/resistivity sensor exposed to a water source. The system further includes acomputing assembly configured to receive measurement signals from the sensors and todetermine change in resistivity over a change in temperature (a collected R/T slope) fromthe collected temperature measurements and the collected resistivity measurements.The system compares the collected R/T slope to a standardized R/T slope at atemperature value corresponding to a midpoint temperature of the temperaturemeasurements over the prescribed time interval. Based on the comparing, the systemprovides providing a compensated measurement for resistivity or conductivity of thewater source. As a result, the system can calibrate the sensor continually during use, inreal time, resulting in highly improved accuracy.

申请人：Georg Fischer Signet LLC

地址：3401 Aerojet Avenue El Monte, CA 91734 US

国籍：US

代理机构：De Colle, Piergiacomo

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