DE69512236D1 - Verfahren und vorrichtung zum kalibrieren von feuchtigkeitssensoren - Google Patents

Verfahren und vorrichtung zum kalibrieren von feuchtigkeitssensoren

Info

Publication number
DE69512236D1
DE69512236D1 DE69512236T DE69512236T DE69512236D1 DE 69512236 D1 DE69512236 D1 DE 69512236D1 DE 69512236 T DE69512236 T DE 69512236T DE 69512236 T DE69512236 T DE 69512236T DE 69512236 D1 DE69512236 D1 DE 69512236D1
Authority
DE
Germany
Prior art keywords
humidity sensors
calibrating
calibrating humidity
sensors
humidity
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 - Fee Related
Application number
DE69512236T
Other languages
English (en)
Other versions
DE69512236T2 (de
Inventor
Olaf Braster
Klaus Maier
W Mccarthy
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.)
GENERAL EASTERN INSTRUMENTS, INC., WOBURN, MASS.,
Original Assignee
Endress and Hauser Inc
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 Endress and Hauser Inc filed Critical Endress and Hauser Inc
Application granted granted Critical
Publication of DE69512236D1 publication Critical patent/DE69512236D1/de
Publication of DE69512236T2 publication Critical patent/DE69512236T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69512236T 1994-06-06 1995-06-06 Verfahren und vorrichtung zum kalibrieren von feuchtigkeitssensoren Expired - Fee Related DE69512236T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/254,323 US5502659A (en) 1994-06-06 1994-06-06 Method and apparatus for calibrating moisture sensors
PCT/US1995/007139 WO1995034076A1 (en) 1994-06-06 1995-06-06 Method and apparatus for calibrating moisture sensors

Publications (2)

Publication Number Publication Date
DE69512236D1 true DE69512236D1 (de) 1999-10-21
DE69512236T2 DE69512236T2 (de) 2000-04-13

Family

ID=22963842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69512236T Expired - Fee Related DE69512236T2 (de) 1994-06-06 1995-06-06 Verfahren und vorrichtung zum kalibrieren von feuchtigkeitssensoren

Country Status (7)

Country Link
US (1) US5502659A (de)
EP (1) EP0764331B1 (de)
JP (1) JPH10504643A (de)
CA (1) CA2192212C (de)
DE (1) DE69512236T2 (de)
WO (1) WO1995034076A1 (de)
ZA (1) ZA954635B (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710552A (en) * 1994-09-30 1998-01-20 Rosemount Inc. Barrier device
IT1275684B1 (it) * 1994-12-06 1997-10-17 Electronics Systems S P A Sistema e relativa apparecchiatura per la taratura di un sensore per la misurazione dell'umidita' di materiali in fogli nastri, o film
EP1703277A3 (de) * 1996-02-06 2006-11-02 Liebherr-Mischtechnik GmbH Feuchtesensor
US5677476A (en) * 1996-02-06 1997-10-14 Endress + Hauser Conducta Gesellschaft Fuer Mess- Und Regeltechnik Mbh & Co. Sensor and transmitter with multiple outputs
IT1284514B1 (it) * 1996-09-12 1998-05-21 Bticino Spa Dispositivo elettronico atto alla rivelazione di gas presente nell'ambiente
AT3403U1 (de) * 1998-09-25 2000-02-25 E & E Elektronik Gmbh Vorrichtung zur erzeugung einer definierten relativen luftfeuchte
US6484107B1 (en) 1999-09-28 2002-11-19 Rosemount Inc. Selectable on-off logic modes for a sensor module
CN1151366C (zh) 1999-09-28 2004-05-26 罗斯蒙德公司 环境密封仪器环路适配器
US6487912B1 (en) 1999-09-28 2002-12-03 Rosemount Inc. Preinstallation of a pressure sensor module
US6765968B1 (en) 1999-09-28 2004-07-20 Rosemount Inc. Process transmitter with local databus
US7134354B2 (en) * 1999-09-28 2006-11-14 Rosemount Inc. Display for process transmitter
US6571132B1 (en) 1999-09-28 2003-05-27 Rosemount Inc. Component type adaptation in a transducer assembly
US6230543B1 (en) * 1999-10-21 2001-05-15 Johnson Controls Technology Co. Humidity detector calibration method
US6546805B2 (en) 2000-03-07 2003-04-15 Rosemount Inc. Process fluid transmitter with an environmentally sealed service block
US6504489B1 (en) 2000-05-15 2003-01-07 Rosemount Inc. Process control transmitter having an externally accessible DC circuit common
US6688119B2 (en) 2000-12-22 2004-02-10 General Electric Company Methods and apparatus for increasing appliance measuring system accuracy
EP1296123B1 (de) * 2001-09-21 2005-06-29 Martin Hess Messgeräteinstallation an einer Prozessleitung einer Prozessanlage
DE10203637B4 (de) * 2002-01-30 2004-09-16 Testo Ag Verfahren und Vorrichtung zur Kalibrierung eines Feuchtesensors
US7109883B2 (en) * 2002-09-06 2006-09-19 Rosemount Inc. Low power physical layer for a bus in an industrial transmitter
US7773715B2 (en) 2002-09-06 2010-08-10 Rosemount Inc. Two wire transmitter with isolated can output
DE102005017693A1 (de) * 2005-04-07 2006-10-19 Festo Ag & Co. Fluidtechnische Vorrichtung sowie Verfahren und Abgleich-Sensor-Vorrichtung zu deren Abgleich
US7525419B2 (en) * 2006-01-30 2009-04-28 Rosemount Inc. Transmitter with removable local operator interface
DE102009024640B4 (de) * 2009-06-02 2012-02-16 Helag-Electronic Gmbh Sensorvorrichtung
US8334788B2 (en) * 2010-03-04 2012-12-18 Rosemount Inc. Process variable transmitter with display
ITMO20120222A1 (it) * 2012-09-20 2014-03-21 C R D Ct Ricerche Ducati Trent O S R L Sistema e metodo per il monitoraggio dell'inquinamento atmosferico
DE102014102797A1 (de) * 2014-03-03 2015-09-03 Endress + Hauser Process Solutions Ag Verfahren zum Überprüfen eines Messgerätes
US20170254737A1 (en) * 2014-08-28 2017-09-07 Koninklijke Philips N.V. Sensor system and sensing method
DE102016117733A1 (de) 2015-10-09 2017-04-13 Endress+Hauser Conducta Gmbh+Co. Kg Messeinrichtung
EP3596429B1 (de) * 2017-03-17 2023-07-05 Scott T. Broadley Schnittstellenvorrichtungen zur verwendung mit messsonden mit verbesserter funktionalität
EP3887818A4 (de) * 2019-03-08 2022-08-10 Ball Wave Inc. System, verfahren und programm zur kalibrierung eines feuchtigkeitssensors
CN110514785B (zh) * 2019-07-31 2022-02-11 北京佳华智联科技有限公司 传感器数据在线校准方法、装置、电子设备及存储介质
US20210041137A1 (en) * 2019-08-09 2021-02-11 Joseph G. Collins Method and system for detecting blockages in condensate lines and notifying interested parties
GB2593511A (en) * 2020-03-25 2021-09-29 Sumitomo Chemical Co Sensor apparatus
CN111398523B (zh) * 2020-03-30 2022-08-02 清华-伯克利深圳学院筹备办公室 基于分布的传感器数据校准方法及系统
CN112735399B (zh) * 2020-12-01 2024-04-26 西安中星测控有限公司 一种变送器语音校准装置及方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477279A (en) * 1967-06-05 1969-11-11 Hygrodynamics Inc Fluid hygrometric sampling device
US3671912A (en) * 1971-02-22 1972-06-20 Mc Graw Edison Co Liquid moisture detector
US3787650A (en) * 1972-09-21 1974-01-22 W Lewis Water detection device for fuel line
US4098284A (en) * 1977-01-04 1978-07-04 Masafusa Yamada Safety device for gas supply pipe
US4081988A (en) * 1977-03-18 1978-04-04 Pcb Piezotronics, Inc. Pressure transducer calibration
US4305724A (en) * 1980-08-04 1981-12-15 Delphian Partners Combustible gas detection system
US4476706A (en) * 1982-01-18 1984-10-16 Delphian Partners Remote calibration system
US4703664A (en) * 1983-03-09 1987-11-03 Kirkpatrick Lloyd V Fluid flow measurement system sensor mounting block
US4590789A (en) * 1984-08-31 1986-05-27 Kunze Manfred C Remote calibrator
US4649281A (en) * 1985-07-02 1987-03-10 The United States Of America As Represented By The Secretary Of The Navy Oil content monitor/control system
US4647371A (en) * 1985-07-02 1987-03-03 The United States Of America As Represented By The Secretary Of The Navy Oil/water disperser device for use in an oil content monitor/control system
GB8720356D0 (en) * 1987-08-28 1987-10-07 Thorn Emi Flow Measurement Ltd Fluid meter
US4821557A (en) * 1988-03-08 1989-04-18 Arkla, Inc. Method and apparatus for determining the accuracy of a gas flow meter
US4953386A (en) * 1988-10-11 1990-09-04 Gas Research Institute Method and apparatus for proving electronic gas meters
EP0448681B1 (de) * 1989-10-17 1997-02-26 I.T.V.I. International Techno Venture Invest Ag Gas-sensor-anordnung
US5069072A (en) * 1990-07-26 1991-12-03 Woodhead Industries, Inc. Connector module for transducer
US5233861A (en) * 1990-12-03 1993-08-10 Motorola, Inc. Apparatus and method for in situ calibration of a metering device
US5199308A (en) * 1991-01-03 1993-04-06 Betz Laboratories, Inc. Multi-functional level probe mounting device

Also Published As

Publication number Publication date
US5502659A (en) 1996-03-26
WO1995034076A1 (en) 1995-12-14
EP0764331B1 (de) 1999-09-15
EP0764331A1 (de) 1997-03-26
CA2192212A1 (en) 1995-12-14
DE69512236T2 (de) 2000-04-13
EP0764331A4 (de) 1997-07-16
JPH10504643A (ja) 1998-05-06
CA2192212C (en) 2000-02-01
ZA954635B (en) 1996-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GENERAL EASTERN INSTRUMENTS, INC., WOBURN, MASS.,

8339 Ceased/non-payment of the annual fee