METHOD FOR PREDICTING A MEASURED VALUE, AND CONDUCTIVITY SENSOR FOR EXECUTING THE METHOD

The present disclosure relates to a method for predicting a measured value of a measured variable of a sensor of process automation technology, includes the steps of capturing a first measured value at a first point in time; capturing a second measured value at a second, later point in time, formation of a differential value between the second and first measured values, filtering out the differential value using a filter with an infinite impulse response, and calculating a future measured value using the measured value at the second point in time, the filtered differential value, and a constant that characterizes the sensor. The present disclosure further relates to a conductivity sensor including a temperature sensor and a computer unit for executing a method.