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DE50203654D1 - Method for adjusting a turbidity sensor - Google Patents

Method for adjusting a turbidity sensor

Info

Publication number
DE50203654D1
DE50203654D1 DE50203654T DE50203654T DE50203654D1 DE 50203654 D1 DE50203654 D1 DE 50203654D1 DE 50203654 T DE50203654 T DE 50203654T DE 50203654 T DE50203654 T DE 50203654T DE 50203654 D1 DE50203654 D1 DE 50203654D1
Authority
DE
Germany
Prior art keywords
adjusting
turbidity sensor
value measurements
kwm3
kwm2
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50203654T
Other languages
German (de)
Inventor
Dominic Beier
Erik Berends
Guenther Maas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miele und Cie KG filed Critical Miele und Cie KG
Priority to DE50203654T priority Critical patent/DE50203654D1/en
Application granted granted Critical
Publication of DE50203654D1 publication Critical patent/DE50203654D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4297—Arrangements for detecting or measuring the condition of the washing water, e.g. turbidity

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The method involves carrying out several calibration value measurements (KWM1-1,KWM2-1,KWM3-1) within the wash cycle (SP1,SP2) at respective times (t1-t3), at which clear water can be found at the sensor location with higher probability. At the initial operation of the appliance at the installation location, a predetermined reference value (RW0) is given for turbidity value measurements.
DE50203654T 2001-03-07 2002-02-13 Method for adjusting a turbidity sensor Expired - Lifetime DE50203654D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50203654T DE50203654D1 (en) 2001-03-07 2002-02-13 Method for adjusting a turbidity sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10111006A DE10111006A1 (en) 2001-03-07 2001-03-07 Method for adjusting a turbidity sensor
DE50203654T DE50203654D1 (en) 2001-03-07 2002-02-13 Method for adjusting a turbidity sensor

Publications (1)

Publication Number Publication Date
DE50203654D1 true DE50203654D1 (en) 2005-08-25

Family

ID=7676636

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10111006A Ceased DE10111006A1 (en) 2001-03-07 2001-03-07 Method for adjusting a turbidity sensor
DE50203654T Expired - Lifetime DE50203654D1 (en) 2001-03-07 2002-02-13 Method for adjusting a turbidity sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10111006A Ceased DE10111006A1 (en) 2001-03-07 2001-03-07 Method for adjusting a turbidity sensor

Country Status (4)

Country Link
EP (1) EP1238623B1 (en)
AT (1) ATE299663T1 (en)
DE (2) DE10111006A1 (en)
ES (1) ES2241907T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253009B3 (en) * 2002-11-14 2004-04-08 Whirlpool Corp., Benton Harbor Method for operating dishwashing machine according to dirtiness of recirculated rinse water has turbidity sensors in circulation pump inlet measuring upper and lower rinse levels alternately
CN100531661C (en) * 2004-04-12 2009-08-26 乐金电子(天津)电器有限公司 Program control method for dish washing machine
DE102004035848A1 (en) * 2004-07-23 2006-03-23 BSH Bosch und Siemens Hausgeräte GmbH Method for calibrating sensors
DE102005062388A1 (en) * 2005-12-23 2007-06-28 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Measuring device e.g. turbidity measuring device, for laboratory reference process, involves updating instruction based on actual calibration and reference measuring values, where earlier values pair is considered for updating instructions
DE102007031480B4 (en) 2007-07-06 2009-05-14 BSH Bosch und Siemens Hausgeräte GmbH Sensor device and method for detecting the turbidity of wash liquor
IT1392420B1 (en) † 2008-12-22 2012-03-02 Indesit Co Spa DISHWASHER.
CN102995133A (en) * 2012-12-28 2013-03-27 徐州腾宇羽绒制品设备有限公司 Feather washing and dewatering machine
CN103315688B (en) * 2012-12-28 2015-06-17 苏州韩博厨房电器科技有限公司 Cleaning process of automatic dish-washing machine
DE102014118205B4 (en) * 2014-12-09 2022-09-29 Endress+Hauser Conducta Gmbh+Co. Kg Method for determining turbidity and turbidity sensor for carrying out the method
DE102019120897A1 (en) * 2019-08-02 2021-02-04 Endress+Hauser Group Services Ag Mobile system for calibrating, verifying and / or adjusting a sensor and a method for calibrating, verifying and / or adjusting a sensor
CN111089862B (en) * 2019-12-31 2024-06-04 中国科学院合肥物质科学研究院 Standard turbidity calibration device and calibration method for extreme environment
DE102020212542A1 (en) 2020-10-05 2022-04-07 BSH Hausgeräte GmbH Laundry care device with a control
US11849901B2 (en) 2021-09-01 2023-12-26 Haier Us Appliance Solutions, Inc. Dishwashing appliance and methods for improved calibration using image recognition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1266385A (en) * 1985-01-08 1990-03-06 Koji Kikuchi Washing machine with a turbidimeter and method of operating the same
JPH0793918B2 (en) * 1992-02-04 1995-10-11 三洋電機株式会社 Dishwasher controller
DE19528978C2 (en) * 1995-08-07 2001-05-17 Bsh Bosch Siemens Hausgeraete Method for comparing an optoelectronic device for determining a washing success in a washing machine or dishwasher
DE19705926A1 (en) * 1997-02-17 1998-08-20 Aeg Hausgeraete Gmbh Household appliance with a measuring device for determining the degree of contamination of a cleaning liquid

Also Published As

Publication number Publication date
EP1238623A2 (en) 2002-09-11
ES2241907T3 (en) 2005-11-01
EP1238623A3 (en) 2003-08-13
EP1238623B1 (en) 2005-07-20
ATE299663T1 (en) 2005-08-15
DE10111006A1 (en) 2002-11-07

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition