Method of measuring measurands of a medium and a measurement system configured to perform this method

A measurement system for measuring measurands of a medium at a measuring point, comprising:

• a set of two or more sensors installed or configured to be installed in proximity to each other at the same measuring point, wherein each sensor is configured to continuously or repeatedly determine and provide measured values of at least one of the measurands and parameter values of a parameter, wherein the same parameter, in particular a temperature, is measured by each one of the sensors, and
• computing means configured to:
• determine and to provide parameter compensated measurement results of the measurands based on the measured values and the parameter values determined by the sensors;
• determine at least one parameter property exhibited by the parameter at the measuring point based on the parameter values measured by all sensors;
• monitor the parameter measurements by for each parameter property detecting an impairment of the parameter measurements when the parameter values provided by the sensors become non-compliant to at least one criterium defined for parameter values based on the respective parameter property;
• and
• provide a corresponding monitoring result.

A computer program comprising instructions which, when the program is executed by a computer, cause the computer to carry out a method, based on data given by or including the measured values of the measurands and the parameter values of the parameter provided by the sensors and their time of measurement, wherein the method includes:

• with each sensor continuously or repeatedly determining and providing measured values of at least one of the measurands of the medium and parameter values of a parameter measured by the respective sensor, wherein the same parameter is measured by each of the sensors;
• based on the measured values and the parameter values determining and providing parameter compensated measurement results of each measurand;
• based on the parameter values determined by all sensors determining at least one parameter property exhibited by the parameter at the measuring point;
• monitoring the parameter measurements performed by the sensors based on the parameter values determined by the sensors by for each parameter property detecting an impairment of the parameter measurements when the parameter values provided by the sensors become non-compliant to at least one criterium defined for the parameter values based on the respective parameter property;
• and
• providing a corresponding monitoring result.