SE469492B - Daggpunktskaennare - Google Patents

Daggpunktskaennare

Info

Publication number
SE469492B
SE469492B SE8802159A SE8802159A SE469492B SE 469492 B SE469492 B SE 469492B SE 8802159 A SE8802159 A SE 8802159A SE 8802159 A SE8802159 A SE 8802159A SE 469492 B SE469492 B SE 469492B
Authority
SE
Sweden
Prior art keywords
dew point
electrode
insulating layer
pins
capacitance
Prior art date
Application number
SE8802159A
Other languages
English (en)
Swedish (sv)
Other versions
SE8802159D0 (sv
SE8802159L (sv
Inventor
R Herrmann
D Funken
Original Assignee
Endress Hauser Gmbh Co
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 Hauser Gmbh Co filed Critical Endress Hauser Gmbh Co
Publication of SE8802159D0 publication Critical patent/SE8802159D0/xx
Publication of SE8802159L publication Critical patent/SE8802159L/
Publication of SE469492B publication Critical patent/SE469492B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
    • G01N25/68—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point by varying the temperature of a condensing surface

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
SE8802159A 1987-06-16 1988-06-09 Daggpunktskaennare SE469492B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3720189A DE3720189C1 (de) 1987-06-16 1987-06-16 Taupunkt-Sensor

Publications (3)

Publication Number Publication Date
SE8802159D0 SE8802159D0 (sv) 1988-06-09
SE8802159L SE8802159L (sv) 1988-12-17
SE469492B true SE469492B (sv) 1993-07-12

Family

ID=6329850

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802159A SE469492B (sv) 1987-06-16 1988-06-09 Daggpunktskaennare

Country Status (7)

Country Link
US (1) US4948263A (ja)
JP (1) JPS649352A (ja)
CH (1) CH676153A5 (ja)
DE (1) DE3720189C1 (ja)
FR (1) FR2616912B1 (ja)
GB (1) GB2205957B (ja)
SE (1) SE469492B (ja)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07975B2 (ja) * 1989-05-30 1995-01-11 ユニチカユーエムグラス株式会社 遮光ネット
IT1237064B (it) * 1989-11-06 1993-05-13 Sviluppo Materiali Spa Dispositivo per misure elettrochimiche in tempo reale di parametri chimici e fisici in atmosfera gassosa umida.
DE4116322C2 (de) * 1991-05-16 1998-08-06 Ct Fuer Intelligente Sensorik Vorrichtung zur Messung der Taupunkttemperatur und der Betauung
US5406425A (en) * 1991-08-06 1995-04-11 R-Byte, Inc. ISO/IEC compatible digital audio tape digital data storage system with increased data transfer rate
IT1251763B (it) * 1991-11-06 1995-05-23 Getters Spa Dispositivo per misurare con precisione la presenza di umidita'
DE4229173C1 (de) * 1992-09-02 1994-04-07 Ltg Lufttechnische Gmbh Vorrichtung zur Ermittlung der Nebelkonzentration in einem befeuchteten Luftstrom und Verwendung bei einem Luftwäscher
DE4305934B4 (de) * 1993-02-26 2004-09-30 CiS Institut für Mikrosensorik gGmbH Anordnung von Sensoren zur Messung der Luftfeuchte
US5364185A (en) * 1993-04-16 1994-11-15 California Institute Of Technology High performance miniature hygrometer and method thereof
JPH10508096A (ja) * 1994-08-16 1998-08-04 インダストリアル リサーチ リミテッド 露点センサ
US5533393A (en) * 1995-01-13 1996-07-09 Honeywell Inc. Determination of dew point or absolute humidity
US5598971A (en) * 1995-08-17 1997-02-04 Bevles Company, Inc. Humidity control system
US5809826A (en) * 1996-07-29 1998-09-22 Baker, Jr.; Hugh M. Inferential condensation sensor
US6566893B2 (en) 1997-02-28 2003-05-20 Ust Umweltsensortechnik Gmbh Method and arrangement for monitoring surfaces for the presence of dew
DE19708053B4 (de) * 1997-02-28 2006-06-08 Ust Umweltsensortechnik Gmbh Verfahren und Sensoranordnung zur Dedektion von Kondensationen an Oberflächen
IL126826A0 (en) 1998-10-30 1999-08-17 Optiguide Ltd Optical hygrometers
US6926439B2 (en) 1998-10-30 2005-08-09 Optiguide Ltd. Dew point hygrometers and dew sensors
US6126311A (en) * 1998-11-02 2000-10-03 Claud S. Gordon Company Dew point sensor using mems
JP3992400B2 (ja) * 1999-05-14 2007-10-17 本田技研工業株式会社 内燃機関用のコーキングセンサ
US7073246B2 (en) * 1999-10-04 2006-07-11 Roche Diagnostics Operations, Inc. Method of making a biosensor
DE10025809A1 (de) * 2000-05-24 2001-11-29 Basf Lynx Bioscience Ag Verfahren und Vorrichtung zum Steuern des Stoffaustauschs zwischen einer Probe und der die Probe umgebenden Atmosphäre
HUE039852T2 (hu) 2003-06-20 2019-02-28 Hoffmann La Roche Eljárás és reagens keskeny, homogén reagenscsíkok elõállítására
DE102004018809B4 (de) * 2004-04-19 2006-06-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sensoranordnung und Verfahren zur Taupunktmessung auf Basis von miniaturisierten Peltierelementen
GB2419415A (en) * 2004-09-20 2006-04-26 Bioquell Uk Ltd Sterilisation sensor
DE102006053689A1 (de) 2006-11-13 2008-05-15 Vishay Bccomponents Beyschlag Gmbh Sensoranordnung
CN102183265A (zh) * 2011-02-10 2011-09-14 刘清惓 一种用于测量表面覆盖物的电容传感器及测量方法
DE102013224997A1 (de) * 2013-12-05 2015-06-11 Bayerische Motoren Werke Aktiengesellschaft Elektromigrationsdetektion
WO2017213118A1 (ja) * 2016-06-08 2017-12-14 国立研究開発法人物質・材料研究機構 露点測定方法及び露点測定装置
JP6780904B2 (ja) * 2017-03-28 2020-11-04 アルプスアルパイン株式会社 霜検出器
JP7152708B2 (ja) * 2017-12-14 2022-10-13 島根県 静電容量型センサ
CN110554070B (zh) * 2019-09-25 2021-10-22 安徽帕维尔智能技术有限公司 一种结露传感器及其制备的结露检测装置和检测方法
CN110873735A (zh) * 2019-12-05 2020-03-10 中国特种飞行器研究所 一种飞机表面湿度在线监测传感探头
CN113884219B (zh) * 2021-12-06 2022-02-15 中国空气动力研究与发展中心低速空气动力研究所 一种表面温度的测量装置和测量方法
WO2023149572A1 (ja) * 2022-02-07 2023-08-10 日本碍子株式会社 導電率測定方法
JPWO2023149575A1 (ja) * 2022-02-07 2023-08-10
WO2023149571A1 (ja) * 2022-02-07 2023-08-10 日本碍子株式会社 導電率測定方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE221282C (ja) *
US2435895A (en) * 1943-06-24 1948-02-10 Oran T Mciivaine Dew point detector
FR2231287A5 (ja) * 1973-05-23 1974-12-20 Solvay
DE2634274A1 (de) * 1976-07-30 1978-02-02 Detlef Mann Taupunkt-messgeraet
GB1586117A (en) * 1977-06-22 1981-03-18 Rosemount Eng Co Ltd Solid state sensor element
FI60079C (fi) * 1980-02-29 1981-11-10 Vaisala Oy Foerfarande och anordning foer angivande av daggpunkt eller liknande
US4429343A (en) * 1981-12-03 1984-01-31 Leeds & Northrup Company Humidity sensing element
JPS58205848A (ja) * 1982-05-25 1983-11-30 Murata Mfg Co Ltd 結露・着霜センサ
DE3231534A1 (de) * 1982-08-25 1984-03-01 Endress Hauser Gmbh Co Taupunktmessgeraet
DE3231995C2 (de) * 1982-08-27 1985-06-27 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Verfahren und Anordnung zum Messen der Verschmutzung eines kapazitiven Taupunktsensors
JPS61124859A (ja) * 1984-11-22 1986-06-12 Yamatake Honeywell Co Ltd 湿度検出用素子
DE3446277A1 (de) * 1984-12-19 1986-06-19 Forschungsinstitut Prof. Dr.-Ing.habil, Dr.phil.nat. Karl Otto Lehmann, Nachf. GmbH & Cie, 7570 Baden-Baden Messwertaufnehmer zur messung des taupunkts
JPS62129749A (ja) * 1985-11-29 1987-06-12 Toyota Motor Corp 雨センサ
US4579462A (en) * 1985-05-20 1986-04-01 Trans-Met Engineering, Inc. Dew point measuring apparatus

Also Published As

Publication number Publication date
SE8802159D0 (sv) 1988-06-09
CH676153A5 (ja) 1990-12-14
GB8814341D0 (en) 1988-07-20
GB2205957B (en) 1991-09-11
SE8802159L (sv) 1988-12-17
DE3720189C1 (de) 1988-12-29
FR2616912B1 (fr) 1993-04-09
FR2616912A1 (fr) 1988-12-23
US4948263A (en) 1990-08-14
GB2205957A (en) 1988-12-21
JPS649352A (en) 1989-01-12
JPH0512661B2 (ja) 1993-02-18

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