Hach Company

Hach Lange Gmbh

Michael Haeck

Vishnu Vardhanan Rajasekharan

Michael Kussmann

Manfred Battefeld

Frederik Nordahl

Sylvia Haustein

Silke Brubaker

Michael Küppers

Ulrich Schmitz

Toon Streppel

Barbara Springer

Aaron Austin Anson

Makenzie Jo Dowdell

Christian Schröder

Manfred Herbert Battefeld

Amandine Fabrello Lumbroso

Erik Nievelstein

Torsten Seehaus

Loïc André Michel Berthollet

Frank Thomas

Jochen Simon

Bert Pape

Rainer Dörken

Sean Graebner

Thomas Thiel

Sabine Warnemünde

Steven E Wood

Display screen with graphical user interface

A method for determining a condition indicator of an apparatus includes providing an apparatus configured to measure at least two different technical parameters. A respective parameter value is determined for each of the at least two different technical parameters of the apparatus using at least one sensor configured to determine a respective parameter value for each of the at least two different technical parameters. A respective deviation value is determined for each of the parameter values with respect to an associated respective parameter reference value for each of the technical parameters. A respective deviation relevance value is determined from each of the deviation values using a respective parameter-specific deviation relevance function for each of the parameter values, the parameter-specific deviation relevance functions being different from each other. Using an indicator function, a condition indicator is calculated from the determined deviation relevance values. An overall condition of the apparatus is determined using the condition indicator.

Method for determining a condition indicator of an apparatus

A method for determining a condition indicator of a water analysis apparatus includes determining a respective parameter value for each of at least two different technical parameters of the water analysis apparatus. A respective deviation value of each of the parameter values is determined with respect to an associated respective parameter reference value for each of the technical parameters. A respective deviation relevance value from each of the deviation values is determined using a respective parameter-specific deviation relevance function for each of the parameter values, the parameter-specific deviation relevance functions being different from each other. Using an indicator function, a condition indicator is calculated from the determined deviation relevance values.

Method for determining a condition indicator of a water analysis apparatus

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Bergisch Gladbach, Germany

Michael Haeck